Parameters

The Audi S4 has 1,441 parameters.

● Confirmed◆ In testing○ Supported× Not supported

Battery

12V battery adapted capacity `S4_AUX_BAT_CAP`

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 176 to 183 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 Ah
Unit: Ah

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

12V battery aging by capacity `S4_AUX_BAT_AGE_CAP`

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 160 to 167 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

12V battery aging by power `S4_AUX_BAT_AGE_POW`

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 168 to 175 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

12V battery capacity `S4_12V_BAT_CAP`Confirmed

Service 22DID 2A06
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 16 to 23 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 Ah
Unit: Ah

0x44 = 68 → 68 Ah

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

12V battery current `S4_AUX_BAT_C`

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 16 to 47 of the reply, 32 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -1000000 to 1000000 A
Unit: A

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

12V battery sensor temperature `S4_AUX_BAT_T_S`

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 72 to 79 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

12V battery soc `S4_AUX_BAT_SOC`

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 56 to 63 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

12V battery temperature `S4_AUX_BAT_T`

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 64 to 71 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

12V battery total charge `S4_AUX_BAT_CHRG_TOT`

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 96 to 127 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 10000000 Ah
Unit: Ah

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

12V battery total discharge `S4_AUX_BAT_DSCH_TOT`

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 128 to 159 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 10000000 Ah
Unit: Ah

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

12V battery voltage `S4_AUX_BAT_V`

Pelican can show this parameter as the starter battery voltage.

Service 22DID 2AF7
Module710 → 77A
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000} + 4$
Range: 0 to 69 V
Unit: V

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Accelerator pedal, sensor 1 voltage `S4_ACCEL_PEDAL_SENS_1_V`Confirmed

Service 22DID 102A
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{5}$
Range: 0 to 13107 mV
Unit: mV

0x0000 = 0 → $\frac{0}{5}$ = 0 mV

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Accelerator pedal, sensor 2 voltage `S4_ACCEL_PEDAL_SENS_2_V`

Service 22DID 102B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{5}$
Range: 0 to 13107 mV
Unit: mV

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Aux. hydraulic pump voltage `S4_AUX_HYDRAULIC_PMP_V`Confirmed

Service 22DID 51A7
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 25.5 V
Unit: V

0x93 = 147 → $\frac{147}{10}$ = 14.7 V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Battery acid stratification `S4_BAT_ACID`

Service 22DID 2A1D
Module710 → 77A
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 10 + 9$
Range: 0 to 2559 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Battery charge level `S4_BAT_SOC`Confirmed

Service 22DID 2A0C
Module710 → 77A
Every10 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

0x46 = 70 → 70 %

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Battery condition for display `S4_BAT_COND_DISPLAY`

Service 22DID 2A0D
Module710 → 77A
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 10$
Range: 0 to 2550 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Battery current `S4_BAT_I`Confirmed

Service 22DID 2A09
Module710 → 77A
Every1 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 31 of the reply, 32 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -2147483.648 to 2147483 A
Unit: A

0x000004B3 = 1203 → $\frac{1203}{1000}$ = 1.203 A

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Battery current filtered `S4_BAT_CURRENT_FILTERED`

Service 22DID 2A08
Module710 → 77A
Every1 s
Testing

Bits 0 to 23 of the reply, 24 bits.

Formula: $\frac{val}{1000} - 3000$
Range: -3000 to 13777 A
Unit: A

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Battery internal resistance `S4_BAT_INT_R`Confirmed

Service 22DID 2A0E
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 20}{100}$
Range: 0 to 51
Unit: Raw value

0x13 = 19 → $\frac{19 \times 20}{100}$ = 3.8

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Battery internal resistance, raw `S4_BAT_INTERNAL_RES_RAW`Confirmed

Service 22DID 2A25
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{5}$
Range: 0 to 51
Unit: Raw value

0x3A = 58 → $\frac{58}{5}$ = 11.6

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Battery power reduction active `S4_BMS_PWR_REDUCE_ACT`Confirmed

Service 22DID 1E0A
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Battery sensor temperature `S4_MQB_BAT_SEN_T`Confirmed

Service 22DID 2A0A
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x3E = 62 → $62 - 40$ = 22 °C

Confirmed for 2018, 2020 to 2021. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2023.

Battery temperature `S4_BAT_T`Confirmed

Service 22DID 2A0B
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x3A = 58 → $58 - 40$ = 18 °C

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Battery total charge `S4_MQB_BAT_TOT_CHG`

Service 22DID 2A61
Module710 → 77A
Every3600 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 Ah
Unit: Ah

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021.

Battery total discharge `S4_MQB_BAT_TOT_DIS`

Service 22DID 2A61
Module710 → 77A
Every3600 s
Testing

Bits 32 to 63 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 Ah
Unit: Ah

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021.

Battery voltage `S4_BAT_V_2A07`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 22DID 2A07
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000} + 4$
Range: 4 to 69.535 V
Unit: V

0x2334 = 9012 → $\frac{9012}{1000} + 4$ = 13.012 V

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Battery voltage `S4_BATTERY_V`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 22DID 105A
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 20$
Range: -655360 to 655340 mV
Unit: mV

0x0B0F = 2831 → $2831 \times 20$ = 56,620 mV

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Battery voltage at rest `S4_BAT_V_AT_REST`Confirmed

Service 22DID 2A10
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10} + 9$
Range: 9 to 34.5 V
Unit: V

0x22 = 34 → $\frac{34}{10} + 9$ = 12.4 V

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Battery voltage variant `S4_PQ35_BAT_V_2`Confirmed

Service 22DID 105E
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 V
Unit: V

Confirmed for 2020 to 2021. In testing for 1997 to 2019, 2022 to 2025.

Boost pressure `S4_PQ35_CHG_P`Confirmed

Service 22DID 1057
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2025

Example reply from a 2015 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 bar
Unit: bar

0x0D24 = 3364 → $\frac{3364}{1000}$ = 3.364 bar

Confirmed for 2010 to 2011, 2015. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2020 to 2021.

Bypass valve high pressure turbine inlet, raw voltage `S4_BYPASS_VLV_HIGH_P_V`

Service 22DID 3D01
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{5}$
Range: 0 to 13107 mV
Unit: mV

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Calculated nitrogen oxide concentration behind turbocharger `S4_MQB_NOX_CONC_BEHIND_TURBO`Confirmed

Service 22DID 1526
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Number

0x0000 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Cell state of charge max, index `S4_BMS_CELL_SOC_MAX_IDX`Confirmed

Service 22DID 1E2C
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Cell state of charge max, value `S4_BMS_CELL_SOC_MAX`Confirmed

Service 22DID 1E2C
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

0x1A = 26 → 26 %

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Cell state of charge min, index `S4_BMS_CELL_SOC_MIN_IDX`Confirmed

Service 22DID 1E2D
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Cell state of charge min, value `S4_BMS_CELL_SOC_MIN`Confirmed

Service 22DID 1E2D
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

0x18 = 24 → 24 %

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Cell voltage max, index `S4_BMS_CELL_V_MAX_IDX`Confirmed

Service 22DID 1E33
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 16 to 23 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Cell voltage max, value `S4_BMS_CELL_V_MAX`Confirmed

Service 22DID 1E33
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10000}$
Range: 0 to 6.5535 V
Unit: V

0x0DC5 = 3525 → $\frac{3525}{10000}$ = 0.3525 V

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Cell voltage min, index `S4_BMS_CELL_V_MIN_IDX`Confirmed

Service 22DID 1E34
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 16 to 23 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Cell voltage min, value `S4_BMS_CELL_V_MIN`Confirmed

Service 22DID 1E34
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10000}$
Range: 0 to 6.5535 V
Unit: V

0x0DBF = 3519 → $\frac{3519}{10000}$ = 0.3519 V

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Cell voltage sum `S4_BMS_CELL_V_SUM`Confirmed

Service 22DID 1E3B
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 V
Unit: V

0x01C4 = 452 → $\frac{452}{10}$ = 45.2 V

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2021, 2023.

Charge air cooler inlet, pressure sensor 1 bank 1 raw value `S4_CHG_AIR_COOLER_INLET_P_1_1`

Service 22DID 445A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{5}$
Range: 0 to 13107
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge air pressure `S4_PQ35_CHG_AIR_P`Confirmed

Service 22DID 2211
Module714 → 77E
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x00 = 0 → $\frac{0 \times 100}{255}$ = 0 %

Confirmed for 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Charge air pressure actuator position digit.value `S4_CHG_AIR_P_ACTUATOR_7E0`Confirmed

Service 22DID 1B11
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0450 = 1104 → 1,104

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Charge air pressure actuator, acknowledgment `S4_CHG_AIR_P_ACTUATOR`

Service 22DID 2065
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge air pressure, actual value `S4_CHG_AIR_P_ACT`Confirmed

Service 22DID 1B0E
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{64}$
Range: 0 to 5119
Unit: Raw value

0x2E19 = 11801 → $\frac{11801 \times 5}{64}$ = 921.953125

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Charge air pressure, specified value `S4_CHG_AIR_P_SPEC`

Service 22DID FE47
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 2$
Range: 0 to 510 kPa
Unit: kPa

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge air pressure: actual `S4_PQ35_CHARGE_AIR_P_ACTUAL`

Service 22DID 202A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.08$
Range: 0 to 5242.8
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Charge air pressure: specified `S4_PQ35_CHARGE_AIR_P_SPECIFIED`Confirmed

Service 22DID 2029
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2025

Example reply from a 2015 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.08$
Range: 0 to 5242.8
Unit: Raw value

0x0F0F = 3855 → $3855 \times 0.08$ = 308.4

Confirmed for 2010 to 2011, 2015. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2020 to 2021.

Charge air temp at the turbocharger outlet, calculated `S4_MQB_CHARGE_AIR_T_TUBROCHARGER_OUTLET_CALCULATED`Confirmed

Service 22DID 1798
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 1000}{10000} - 273.1$
Range: -273.1 to 3003.6 °C
Unit: °C

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Charge limit overcharge protection `S4_PQ35_CHG_LIM_OVER`Confirmed

Service 22DID 1356
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

0x1373 = 4979 → $\frac{4979}{100}$ = 49.79

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Charge pressure actuator, actual position `S4_CHG_P_ACTUATOR_ACT`

Service 22DID 39A2
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.012207$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure actuator, adaptation for lower stop `S4_CHG_P_ACTUATOR_ADPT`

Service 22DID 39A5
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{5}$
Range: -6553.6 to 6553.4 mV
Unit: mV

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure actuator, adaptation for upper stop `S4_CHG_P_ACTUATOR_ADPT_HI`

Service 22DID 39A6
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{5}$
Range: -6553.6 to 6553.4 mV
Unit: mV

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure actuator, maximum sensor voltage `S4_CHG_P_ACTUATOR_MAX_V`

Service 22DID 3D77
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mV
Unit: mV

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure actuator, specified position `S4_CHG_P_ACTUATOR_SPEC`

Service 22DID 39A3
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure actuator, specified value `S4_CHG_P_ACTUATOR_SPEC_7E0`

Service 22DID 39A4
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.012207$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure before throttle valve, calculated actual value `S4_CHG_P_BEFORE_ACT`

Service 22DID 432B
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{4}$
Range: -8192 to 8191
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure control adaptation higher than max. threshold `S4_CHG_P_CTRL_ADPT_MAX`

Service 22DID 293E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure control adaptation lower than min. threshold `S4_CHG_P_CTRL_ADPT_LO_MIN`

Service 22DID 293F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure control specified value `S4_CHG_P_CTRL_SPEC`

Service 22DID 1108
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 20}{13107}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure control valve activation pulse duty factor `S4_CHG_P_CTRL_VLV`

Service 22DID 3EA9
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure control valve position, actual value `S4_CHG_P_CTRL_VLV_POS_ACT`

Service 22DID 3EA7
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure control valve position, target value `S4_CHG_P_CTRL_VLV_POS_TGT`

Service 22DID 3EA6
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure control valve sensor voltage `S4_CHG_P_CTRL_VLV_SENS_V`

Service 22DID 3EA8
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 15259}{100000000}$
Range: 0 to 9.9999 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure control valve voltage, position closed `S4_CHG_P_CTRL_VLV_V_POS`

Service 22DID 3EAB
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 15259}{100000000}$
Range: 0 to 9.9999 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure control valve voltage, position opened `S4_CHG_P_CTRL_VLV_V_POS_OPENED`

Service 22DID 3EAC
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 15259}{100000000}$
Range: 0 to 9.9999 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure regulator, lower threshold adaptation `S4_CHG_P_REGULATOR_LO`

Service 22DID 16EC
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{5}$
Range: -6553.6 to 6553.4 mV
Unit: mV

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge pressure regulator, upper threshold adaptation `S4_CHG_P_REGULATOR_HI`Confirmed

Service 22DID 16ED
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{5}$
Range: -6553.6 to 6553.4 mV
Unit: mV

0x0073 = 115 → $\frac{115}{5}$ = 23 mV

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Charge pressure sensor, unconditioned voltage `S4_CHG_P_SENS_V`

Service 22DID 29C7
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Control module voltage `S4_VPWR`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 22DID F442
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65 V
Unit: V

0x31C4 = 12740 → $\frac{12740}{1000}$ = 12.74 V

Confirmed for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025.

Control module voltage `VPWR`SAE J1979Confirmed

Power input to the OBD control module. VPWR is normally battery voltage, less any voltage drop in the circuit between the battery and the control module.

Pelican can show this parameter as the starter battery voltage.

Service 01PID 42
Module7E0 → 7E8
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

Confirmed for 2013, 2018, 2020 to 2021. Supported for 2010 to 2011, 2015, 2023.

Cylinder charge specified value `S4_CYL_CHG_SPEC`

Service 22DID 432F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Cylinder charge, actual value `S4_CYL_CHG_ACT`

Service 22DID 4367
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

DC to DC converter high-voltage side voltage `S4_DCDC_HV_V`Confirmed

Service 22DID 1587
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.968 V
Unit: V

0x0000 = 0 → $\frac{0}{32}$ = 0 V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

DC-DC converter, current `S4_DCDC_I`

Service 22DID 2A53
Module710 → 77A
Every1 s
Testing

Bits 8 to 23 of the reply, 16 bits.

Formula: $val - 511$
Range: -511 to 65024 A
Unit: A

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

DC-DC converter, low voltage `S4_DCDC_V_LOW`

Service 22DID 2A53
Module710 → 77A
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 25.5 V
Unit: V

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

DC-DC converter, reserved current `S4_DCDC_I_RSV`

Service 22DID 2A53
Module710 → 77A
Every1 s
Testing

Bits 24 to 39 of the reply, 16 bits.

Formula: $val - 511$
Range: -511 to 65024 A
Unit: A

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

ECall battery charge level `S4_ECALL_SOC`

Service 22DID 0838
Module767 → 7D1
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

ECall battery status `S4_ECALL_STATUS`

Service 22DID 0838
Module767 → 7D1
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

States
Raw value	State
`1`	`CRITICAL`
`2`	`NORMAL`

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Electric motor battery energy `S4_EM_HVBAT_E_INFO`

Service 22DID 15D1
Module710 → 77A
Every5 s
Testing

Bits 40 to 55 of the reply, 16 bits.

Formula: $\frac{val \times 50}{1000}$
Range: 0 to 3276.75 kWh
Unit: kWh

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Estimated reserve range `S4_RANGE_EST_CAN`Confirmed

Service 22DID 2AB5
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 32 to 47 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

0x07FF = 2047 → 2,047 km

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Exhaust gas recirculation valve 1, B1, mass current: specified value `S4_MQB_EGR_VALVE_1_B1_MASS_I_SPEC`

Service 22DID 1813
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 1000}{10000}$
Range: -3276.8 to 3276.7
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Exhaust gas recirculation valve 2, B1, mass current: specified value `S4_MQB_EGR_VALVE_2_B1_MASS_I_SPEC`

Service 22DID 1814
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 1000}{10000}$
Range: -3276.8 to 3276.7
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Generator target voltage `S4_MQB_GEN_TRG_V`Confirmed

Service 22DID 2A00
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10} + 10.6$
Range: 10.6 to 36.1 V
Unit: V

0x00 = 0 → $\frac{0}{10} + 10.6$ = 10.6 V

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Generator voltage, actual `S4_GEN_V_ACT`Confirmed

Service 22DID 4F00
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10} + 10.6$
Range: 0 to 36.1 V
Unit: V

0x00 = 0 → $\frac{0}{10} + 10.6$ = 10.6 V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High pressure exhaust gas recirculation actuator, actual unconditioned voltage `S4_HIGH_P_EGR_ACTUATOR_ACT_V`Confirmed

Service 22DID 11A9
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{5}$
Range: -6553 to 6553 mV
Unit: mV

0x2667 = 9831 → $\frac{9831}{5}$ = 1,966.2 mV

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High pressure turbocharger actuator, activation `S4_HIGH_P_TURBOCHARGER`Confirmed

Service 22DID 1181
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

0x0052 = 82 → $\frac{82}{100}$ = 0.82 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High voltage battery energy information `S4_HIGH_V_EM_HVBAT`

Service 22DID 1512
Module710 → 77A
Every1 s
Testing

Bits 24 to 39 of the reply, 16 bits.

Formula: $\frac{val}{20}$
Range: 0 to 3276 kWh
Unit: kWh

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

High voltage battery energy information `S4_HVBAT_ENERGY`

Service 22DID 1512
Module710 → 77A
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{40}$
Range: 0 to 1638 kWh
Unit: kWh

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

High voltage battery inlet temperature `S4_HVBAT_INLET_T`Confirmed

Service 22DID 189D
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 100$
Range: -100 to 155 °C
Unit: °C

0x76 = 118 → $118 - 100$ = 18 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High voltage battery mode `S4_HVBAT_MODE_0_STANDBY_1_2_3_4_5_6_7`Confirmed

Service 22DID 7448
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High voltage battery outlet temperature `S4_HVBAT_OUTLET_T`Confirmed

Service 22DID 189D
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 100$
Range: -100 to 155 °C
Unit: °C

0x78 = 120 → $120 - 100$ = 20 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High voltage battery temperature `S4_HVBAT_T`Confirmed

Service 22DID 2A0B
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 100$
Range: -100 to 155 °C
Unit: °C

0x77 = 119 → $119 - 100$ = 19 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 1 voltage `S4_HVBAT_CELL_1_V`Confirmed

Service 22DID 1E40
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 2 voltage `S4_HVBAT_CELL_2_V`Confirmed

Service 22DID 1E41
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

0x0EA4 = 3748 → $\frac{3748}{4096}$ = 0.915039 V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 3 voltage `S4_HVBAT_CELL_3_V`Confirmed

Service 22DID 1E42
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 4 voltage `S4_HVBAT_CELL_4_V`Confirmed

Service 22DID 1E43
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 5 voltage `S4_HVBAT_CELL_5_V`Confirmed

Service 22DID 1E44
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 6 voltage `S4_HVBAT_CELL_6_V`Confirmed

Service 22DID 1E45
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 7 voltage `S4_HVBAT_CELL_7_V`Confirmed

Service 22DID 1E46
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

0x0E85 = 3717 → $\frac{3717}{4096}$ = 0.907471 V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 8 voltage `S4_HVBAT_CELL_8_V`Confirmed

Service 22DID 1E47
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 9 voltage `S4_HVBAT_CELL_9_V`Confirmed

Service 22DID 1E48
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 10 voltage `S4_HVBAT_CELL_10_V`Confirmed

Service 22DID 1E49
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 11 voltage `S4_HVBAT_CELL_11_V`Confirmed

Service 22DID 1E4A
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 12 voltage `S4_HVBAT_CELL_12_V`Confirmed

Service 22DID 1E4B
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell 13 voltage `S4_HVBAT_CELL_13_V`Confirmed

Service 22DID 1E4C
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 15.999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery cell voltage sum `S4_HVBAT_CELL_SUM_V`Confirmed

Service 22DID 1E3C
Module7E5 → 7ED
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 23 of the reply, 24 bits.

Formula: $\frac{val}{4096}$
Range: 0 to 4095.999 V
Unit: V

0x00BD4C = 48460 → $\frac{48460}{4096}$ = 11.831055 V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

HV battery coldest sensor `S4_HVBAT_T_MIN_NO`

Service 22DID 1E0F
Module7E5 → 7ED
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

HV battery current `S4_HVBAT_CURRENT`Confirmed

Service 22DID 1E3D
Module7E5 → 7ED
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4} - 511$
Range: -200 to 200 A
Unit: A

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2021, 2023.

HV battery energy content `S4_HVBAT_E_CONTENT`Confirmed

Energy stored in the high voltage battery

Service 22DID 2AB8
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 25}{1000}$
Range: 0 to 1638.37 kWh
Unit: kWh

0x0000 = 0 → $\frac{0 \times 25}{1000}$ = 0 kWh

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

HV battery health `S4_HVBAT_SOH`

Service 22DID 51E0
Module7E5 → 7ED
Every30 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.127 - 1798.574$
Range: -1798.574 to 6524 %
Unit: %

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

HV battery highest cell `S4_HVBAT_CELL_V_MAX_NO`Confirmed

Service 22DID 1E33
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x0D = 13 → 13

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

HV battery lowest cell `S4_HVBAT_CELL_V_MIN_NO`Confirmed

Service 22DID 1E34
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 24 to 31 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x08 = 8 → 8

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

HV battery maximum energy, raw count `S4_HVBAT_E_MAX_RAW`Confirmed

Service 22DID 2AB2
Module710 → 77A
Every1 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0519 = 1305 → 1,305

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

HV battery state of charge `S4_BMS_SOC`Confirmed

Service 22DID 028C
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x19 = 25 → $\frac{25 \times 100}{255}$ = 9.803922 %

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2021, 2023.

HV battery state of charge, hd `S4_BMS_SOC_HIRES`Confirmed

Service 22DID F45B
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

0x40 = 64 → $\frac{64 \times 100}{255}$ = 25.098039 %

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

HV battery temperature load `S4_HVBAT_T_LOAD`

Service 22DID 1165
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

HV battery temperature, minimum `S4_BMS_T_MIN`

Service 22DID 1E0F
Module7E5 → 7ED
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 100$
Range: -100 to 155 °C
Unit: °C

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

HV battery temperature, minimum, cell number `S4_BMS_T_MIN_CELL`

Service 22DID 1E0F
Module7E5 → 7ED
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

HV battery total ampere hours of charge `S4_HVBAT_TOT_AH_CHRG`

Service 22DID 1E32
Module7E5 → 7ED
Every5 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{549.31642}$
Range: 0 to 7818700 Ah
Unit: Ah

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

HV battery total ampere hours of discharge `S4_HVBAT_TOT_AH_DCHRG`

Service 22DID 1E32
Module7E5 → 7ED
Every5 s
Testing

Bits 32 to 63 of the reply, 32 bits. The value is signed.

Formula: $\frac{val}{549.31642}$
Range: -3909350 to 3909350 Ah
Unit: Ah

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

HV battery total kilowatt hours of charge `S4_HVBAT_TOT_KWH_CHRG`

Service 22DID 1E32
Module7E5 → 7ED
Every5 s
Testing

Bits 64 to 95 of the reply, 32 bits.

Formula: $\frac{val}{8583.07212}$
Range: 0 to 500300 kWh
Unit: kWh

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

HV battery total kilowatt hours of discharge `S4_HVBAT_TOT_KWH_DCHRG`

Service 22DID 1E32
Module7E5 → 7ED
Every5 s
Testing

Bits 96 to 127 of the reply, 32 bits. The value is signed.

Formula: $\frac{val}{8583.07212}$
Range: -250199 to 250199 kWh
Unit: kWh

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Ignition angle current cylinder `S4_PQ35_IGN_ANG_CYL`Confirmed

Service 22DID 137A
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 0.375 - 35.625$
Range: -35.625 to 60 N·m
Unit: N·m

0x00 = 0 → $0 \times 0.375 - 35.625$ = -35.625 N·m

Confirmed for 2010 to 2011, 2015, 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2020.

Knock sensor voltage, cylinder 1 `S4_KNOCK_SENS_V_CYL_1`

Service 22DID 1126
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 21333}{4369000}$
Range: 0 to 319 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor voltage, cylinder 3 `S4_KNOCK_SENS_V_CYL_3_7E0`

Service 22DID 1127
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 21333}{4369000}$
Range: 0 to 319 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor voltage:, cylinder 2 `S4_KNOCK_SENS_V_CYL_2`Confirmed

Service 22DID 13FC
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.000076294$
Range: 0 to 4.99 V
Unit: V

0x0001 = 1 → $1 \times 0.000076294$ = 0.000076 V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Knock sensor voltage:, cylinder 3 `S4_KNOCK_SENS_V_CYL_3`Confirmed

Service 22DID 13FA
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.000076294$
Range: 0 to 4.99 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Knock sensor voltage:, cylinder 5 `S4_KNOCK_SENS_V_CYL_5`Confirmed

Service 22DID 13FD
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.000076294$
Range: 0 to 4.99 V
Unit: V

0x0000 = 0 → $0 \times 0.000076294$ = 0 V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Knock sensor voltage:, cylinder 6 `S4_KNOCK_SENS_V_CYL_6`

Service 22DID 13FB
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.000076294$
Range: 0 to 4.99 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensors average voltage bank 1, variant 2 `S4_KNOCK_SENSORS_AVG_V_1_2`

Service 22DID 4E70
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Maximum charge current `S4_MAX_CHA_CUR_2`Confirmed

Service 22DID 1159
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3200 to 3200 A
Unit: A

0x0000 = 0 → $\frac{0}{10}$ = 0 A

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2008, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

Maximum charge voltage `S4_BMS_V_CHG_MAX`Confirmed

Service 22DID 5171
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 V
Unit: V

0x021C = 540 → $\frac{540}{10}$ = 54 V

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Maximum discharge current `S4_MAX_DCHA_CUR_2`

Service 22DID 1158
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3200 to 3200 A
Unit: A

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Maximum dynamic charge current limit `S4_BMS_I_CHG_LIM_DYN`Confirmed

Service 22DID 1E1B
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 A
Unit: A

0x0000 = 0 → 0 A

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Maximum dynamic discharge current limit `S4_BMS_I_DCHG_LIM_DYN`Confirmed

Service 22DID 1E1C
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 A
Unit: A

0x0000 = 0 → 0 A

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Maximum predicted charge current limit `S4_BMS_I_CHG_LIM_PRED`Confirmed

Service 22DID 1E1D
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 A
Unit: A

0x0000 = 0 → 0 A

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Maximum predicted discharge current limit `S4_BMS_I_DCHG_LIM_PRED`Confirmed

Service 22DID 1E1E
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 A
Unit: A

0x0000 = 0 → 0 A

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Minimum discharge voltage `S4_BMS_V_DCHG_MIN`Confirmed

Service 22DID 5170
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 V
Unit: V

0x0186 = 390 → $\frac{390}{10}$ = 39 V

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Minimum dynamic charge voltage `S4_BMS_V_CHG_DYN_MIN`Confirmed

Service 22DID 5174
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 V
Unit: V

0x01F2 = 498 → $\frac{498}{10}$ = 49.8 V

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Minimum dynamic discharge voltage `S4_BMS_V_DCHG_DYN_MIN`Confirmed

Service 22DID 5175
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 V
Unit: V

0x0186 = 390 → $\frac{390}{10}$ = 39 V

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Minimum predicted charge voltage `S4_BMS_V_CHG_PRED_MIN`Confirmed

Service 22DID 5172
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 V
Unit: V

0x01E0 = 480 → $\frac{480}{10}$ = 48 V

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Minimum predicted discharge voltage `S4_BMS_V_DCHG_PRED_MIN`Confirmed

Service 22DID 5173
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 V
Unit: V

0x01AC = 428 → $\frac{428}{10}$ = 42.8 V

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Non-vehicle energy requirement `S4_NV_ENERGY_REQUIREMENT`

Service 22DID 15D1
Module710 → 77A
Every5 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 50}{1000}$
Range: 0 to 12.75 kWh
Unit: kWh

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Onboard electrical system power `S4_AUX_PWR`

Service 22DID 1077
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 4$
Range: 0 to 262140 W
Unit: W

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Particle sensor, heat voltage `S4_PARTICLE_SENS_HEAT_V`

Service 22DID 44FA
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Service regeneration value, two-byte reply, raw count `S4_SRV_REGEN_VALUE_2012`Confirmed

Service 22DID 1164
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x8000 = 32768 → 32,768

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018.

Temperature sensor for engine temperature management voltage `S4_T_SENS_ENG_T_V`

Service 22DID 40E4
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Turbocharger inlet pressure corrected value `S4_TURBOCHARGER_INLET_P`

Service 22DID 11D4
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{64}$
Range: 0 to 5119.9218
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Usable battery charge `S4_USE_BAT_CHG`Confirmed

Service 22DID 2A0F
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 Ah
Unit: Ah

0x22 = 34 → 34 Ah

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Internal

Average battery consumption `S4_HVBAT_CSMP_AVG_INT`Confirmed

Service 22DID 2AB4
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 72 to 79 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 A
Unit: A

0x19 = 25 → 25 A

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Estimated electric power reserve `S4_RANGE_EST_INT`Confirmed

Service 22DID 2AB4
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 16 to 31 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

0x0000 = 0 → 0 km

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Modules

Module 3, temperature 1 `S4_HVBAT_MOD3_T1`Confirmed

Service 22DID 1823
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 50$
Range: -50 to 205 °C
Unit: °C

0x00 = 0 → $0 - 50$ = -50 °C

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Module 3, temperature 2 `S4_HVBAT_MOD3_T2`

Service 22DID 1823
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 50$
Range: -50 to 205 °C
Unit: °C

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Supported for 2020. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Module 3, temperature 3 `S4_HVBAT_MOD3_T3`

Service 22DID 1823
Module7E5 → 7ED
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 50$
Range: -50 to 205 °C
Unit: °C

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Supported for 2020. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Climate

A/C compressor power, actual `S4_AC_CMPR_PWR_ACT`

Service 22DID 0800
Module746 → 7B0
Every5 s
Testing

Bits 40 to 55 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 W
Unit: W

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

A/C compressor torque, requested `S4_AC_COMP_T`Confirmed

Service 22DID 1002
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 N·m
Unit: N·m

0x000F = 15 → $\frac{15}{10}$ = 1.5 N·m

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2008, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

A/C refrigerant pressure, sensor 1 `S4_AC_REFRIG_P_SENS1`

Service 22DID 4EEF
Module746 → 7B0
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 88}{10000}$
Range: 0 to 576.708 bar
Unit: bar

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

A/C refrigerant temperature, sensor 1 `S4_AC_REFRIG_T_SENS1`

Service 22DID 4EEF
Module746 → 7B0
Every5 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 10}{100} - 40$
Range: -40 to 6513.5 °C
Unit: °C

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

A/C refrigerant temperature, sensor 1 interior `S4_AC_REFRIG_T_SENS1_INT`

Service 22DID 4EEF
Module746 → 7B0
Every5 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 10}{100} - 40$
Range: -40 to 6513.5 °C
Unit: °C

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Air conditioning compressor power consumption `S4_PQ35_AC_COMP_PWR`

Service 22DID 27D6
Module746 → 7B0
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{25}$
Range: 0 to 10.2 kW
Unit: kW

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Air conditioning compressor shutdown requirement `S4_MQB_TCM_A_C_COMPRESSOR_SHUTDOWN_REQUIREMENT`

Service 22DID 381A
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Air conditioning compressor torque `S4_PQ35_AC_COMP_TRQ`Confirmed

Service 22DID 104B
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{10}$ = 0 N·m

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Ambient air temperature `AAT`SAE J1979Confirmed

Service 01PID 46
Module7E0 → 7E8
Every15 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2013. Supported for 2018, 2020 to 2021, 2023.

Ambient air temperature `S4_AAT_7E0_7E0`Confirmed

Service 22DID F446
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x30 = 48 → $48 - 40$ = 8 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Ambient temperature `S4_AAT_V2`Confirmed

Service 22DID 1004
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{128}$
Range: -255 to 255 °C
Unit: °C

0x0000 = 0 → $\frac{0}{128}$ = 0 °C

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

Barometric pressure `S4_BARO`Confirmed

Service 22DID F433
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 kPa
Unit: kPa

0x5A = 90 → 90 kPa

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Cabin humidity `S4_CABIN_HUMIDITY`

Service 22DID 27C4
Module746 → 7B0
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val}{2}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2012, 2014 to 2017, 2019, 2021 to 2025. Supported for 2020. Not supported for 2013, 2018.

CO2 content interior `S4_CABIN_CO2`

Service 22DID 42DB
Module746 → 7B0
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val \times 100$
Range: 0 to 25500
Unit: Number

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Outside humidity `S4_HVAC_OUTSIDE_HUM`

Service 22DID 27C3
Module746 → 7B0
Every1 s
Testing

Bits 56 to 63 of the reply, 8 bits.

Formula: $\frac{val}{2}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Outside temperature `S4_AAT`Confirmed

Service 22DID 2609
Module746 → 7B0
Every5 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 100 °C
Unit: °C

0x00DC = 220 → $\frac{220}{10}$ = 22 °C

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Recirculation flap actual position `S4_MQB_RECIRC_FLAP_ACT`

Service 22DID 261E
Module746 → 7B0
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Recirculation flap fresh air threshold `S4_MQB_RECIRC_FLAP_FRESH_THR`

Service 22DID 2620
Module746 → 7B0
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Recirculation flap target position `S4_MQB_RECIRC_FLAP_TRG`

Service 22DID 261F
Module746 → 7B0
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Recirculation flap threshold `S4_MQB_RECIRC_FLAP_THR`

Service 22DID 2621
Module746 → 7B0
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Windshield temperature `S4_WINDSHIELD_T`Confirmed

Service 22DID 27C4
Module746 → 7B0
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 0.576 - 38.8$
Range: -38.8 to 108.08 °C
Unit: °C

0x75 = 117 → $117 \times 0.576 - 38.8$ = 28.592 °C

Confirmed for 2020. In testing for 1997 to 2012, 2014 to 2017, 2019, 2021 to 2025. Not supported for 2013, 2018.

Clocks

Time since engine start `RUNTM`SAE J1979Confirmed

Increments while the engine is running. Freezes if the engine stalls. Resets to zero during every control module power-up and when entering the key-on, engine off position. Limited to 65,535 seconds and will not wrap around to zero.

Service 01PID 1F
Module7E0 → 7E8
Every1 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 s
Unit: s

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Time since engine start `S4_RUNTM`Confirmed

How long it's been since the engine started.

Service 22DID F41F
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 s
Unit: s

0x0036 = 54 → 54 s

Confirmed for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025.

Control

Absolute pedal position, drive `S4_APP_D`

Service 22DID F449
Module746 → 7B0
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2.55}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Absolute throttle position `TP`SAE J1979Confirmed

Throttle position at idle will usually be more than 0%, and throttle position at wide open throttle will usually be less than 100%.

Pelican can show this parameter as the throttle position.

Service 01PID 11
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2013, 2018, 2020. Supported for 2010 to 2011, 2015, 2021, 2023.

Absolute throttle position B `TP_B`SAE J1979Confirmed

Pelican can show this parameter as the throttle position.

Service 01PID 47
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2013, 2018. Supported for 2021, 2023.

Accelerator pedal release detection threshold voltage `S4_APP_REDUCE_V`Confirmed

Service 22DID 1029
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{5}$
Range: 0 to 13107 mV
Unit: mV

0x0000 = 0 → $\frac{0}{5}$ = 0 mV

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Air gab vacuum sensor `S4_AIR_GAB_VACUUM_SNS`

Service 22DID 1816
Module713 → 77D
Every2 s
Testing

Bits 56 to 71 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: 0 to 32767
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Brake `S4_BRAKE_PRESSED`Confirmed

Service 22DID 0805
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Brake booster low pressure, actual `S4_BRAKE_BOOSTER_LOW_P_ACT`

Service 22DID 1490
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 39063}{1000000}$
Range: 0 to 2559.9937
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Brake booster pressure `S4_BRAKE_BOOSTER_P`

Service 22DID 11CF
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{500000}$
Range: 0 to 2559
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Brake booster pressure `S4_PQ35_BRAKE_BOOSTER_P`

Service 22DID 2005
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.08291753$
Range: 0 to 5434
Unit: Raw value

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Brake booster raw pressure `S4_BRAKE_BOOSTER_RAW_P`

Service 22DID 11D1
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Brake disk drying `S4_BDD_ACTIVE`

Service 22DID 180E
Module713 → 77D
Every2 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Brake disk drying, odometer at last activation `S4_BDD_ODO`

Service 22DID 180E
Module713 → 77D
Every2 s
Testing

Bits 8 to 31 of the reply, 24 bits.

Formula: $val$
Range: 0 to 200000 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Brake pedal position `S4_BRAKE_PEDAL_POS`

Service 22DID 105D
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 12207}{1000000}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Brake pressure `S4_BRAKE_P`Confirmed

Service 22DID 2B21
Module713 → 77D
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 152999}{10000000} - 42.503$
Range: -543.8501 to 458.8288 bar
Unit: bar

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Brake pressure `S4_BRAKE_P_7E0`Confirmed

Service 22DID 195D
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Brake pressure `S4_MQB_TCM_BRAKE_P`

Service 22DID 3803
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Brake pressure `S4_PQ35_BRAKE_P`

Service 22DID 18D0
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Brake pressure reading valid? `S4_BRAKE_PRESSED_VALID`Confirmed

Service 22DID 0805
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

0b0 = 0 → 0

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Brake pressure sensor `S4_BRAKE_P_SNS`

Service 22DID 1816
Module713 → 77D
Every2 s
Testing

Bits 8 to 23 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Brake system vacuum pump active `S4_BRAKE_SYSTEM_VACUUM`

Service 22DID 395E
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Downshift point adaptation voltage `S4_DOWNSHIFT_ADAPT_V`Confirmed

Service 22DID 1028
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{5}$
Range: 0 to 13107 mV
Unit: mV

0x0000 = 0 → $\frac{0}{5}$ = 0 mV

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Electronic differential lock: active `S4_EDL_ACTIVE`

Service 22DID 180C
Module713 → 77D
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Electronic differential lock: front left brake temperature `S4_EDL_FR_L_BRAKE_T`

Service 22DID 180C
Module713 → 77D
Every1 s
Testing

Bits 8 to 23 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -20 to 300 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Electronic differential lock: front right brake temperature `S4_EDL_FR_R_BRAKE_T`

Service 22DID 180C
Module713 → 77D
Every1 s
Testing

Bits 24 to 39 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -20 to 300 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Electronic differential lock: rear left brake temperature `S4_EDL_RR_L_BRAKE_T`

Service 22DID 180C
Module713 → 77D
Every1 s
Testing

Bits 40 to 55 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -20 to 300 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Electronic differential lock: rear right brake temperature `S4_EDL_RR_R_BRAKE_T`

Service 22DID 180C
Module713 → 77D
Every1 s
Testing

Bits 56 to 71 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -20 to 300 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Hydraulic brake booster: active `S4_HYD_BRAKE_BOOST_ACTIVE`

Service 22DID 1810
Module713 → 77D
Every2 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Pressure in brake servo unit `S4_P_BRAKE_SERVO_UNIT`Confirmed

Service 22DID 2005
Module713 → 77D
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{16}$
Range: -2048 to 2047.9375
Unit: Raw value

0xC646 = -14778 → $\frac{-14778}{16}$ = -923.625

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Relative throttle position `TP_R`SAE J1979Confirmed

Relative or 'learned' throttle position.

Service 01PID 45
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2013, 2018. Supported for 2020 to 2021, 2023.

Requested brake torque, auxiliary system `S4_REQ_BRAKE_TQ`

Service 22DID 1610
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 31 of the reply, 32 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -214748364 to 214748364 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Steering wheel angle `S4_STEER_ANGLE`Confirmed

Positive is rotated to the left, negative is rotated to the right.

Service 22DID 2B29
Module713 → 77D
Every100 ms
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.768 to 32.767 rad
Unit: rad

0x0052 = 82 → $\frac{82}{1000}$ = 0.082 rad

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Pedals

Accelerator pedal position D `APP_D`SAE J1979Confirmed

Service 01PID 49
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2013, 2018. Supported for 2020 to 2021, 2023.

Accelerator pedal position E `APP_E`SAE J1979Confirmed

Service 01PID 4A
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2013, 2018. Supported for 2020 to 2021, 2023.

Accelerator pedal position sensor 1 `S4_APP_POS1`

Service 22DID 2061
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65 V
Unit: V

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Accelerator pedal position sensor 2 `S4_APP_POS2`

Service 22DID 2062
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65 V
Unit: V

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Drivetrain

Driver torque requested #1 `S4_ENG_TRQ_REQ_1`

Service 22DID 29D4
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 N·m
Unit: N·m

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Driver torque requested #2 `S4_ENG_TRQ_REQ_2`

Service 22DID 4380
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

DTCs

Distance traveled since diagnostic trouble codes cleared `CLR_DIST`SAE J1979Confirmed

Distance accumulated since DTCs were cleared (via an external test equipment or possibly, a battery disconnect). This parameter is not associated with any particular DTC. It is simply an indication for inspection/maintenance, of the last time an external test equipment was used to clear DTCs. If greater than 65,535 km have occurred, will remain at 65,535 km and not wrap to zero.

Pelican can show this parameter as the distance since trouble codes were cleared.

Service 01PID 31
Module7E0 → 7E8
Every15 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

Confirmed for 2010, 2013, 2015, 2018, 2020 to 2021, 2023. Supported for 2011.

Distance traveled since diagnostic trouble codes cleared `S4_CLR_DIST`Confirmed

Pelican can show this parameter as the distance since trouble codes were cleared.

Service 22DID F431
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

0x001D = 29 → 29 km

Confirmed for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025.

Distance traveled while mil was activated `S4_MIL_DIST`Confirmed

Service 22DID F421
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

0x0000 = 0 → 0 km

Confirmed for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025.

Number of warm-ups since diagnostic trouble codes cleared `S4_WARM_UPS`Confirmed

Service 22DID F430
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025.

ECU

Misfires, cylinder 2 `S4_MISFIRESCYL2`Confirmed

Service 22DID 1152
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0D41 = 3393 → 3,393

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2008, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

Misfires, cylinder 4 `S4_MISFIRESCYL4`Confirmed

Service 22DID 1151
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0E91 = 3729 → 3,729

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2008, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

Torque converter slip `S4_TORQUE_CONVERTER_SLIP_TCM`Confirmed

Service 22DID 2131
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

0x0005 = 5 → 5 rpm

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Electrical

Alternator load `S4_ALTERNATOR_LOAD`Confirmed

Service 22DID 1024
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014

Example reply from a 2015 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 50$
Range: 0 to 12750 W
Unit: W

0x0E = 14 → $14 \times 50$ = 700 W

Confirmed for 2010 to 2011, 2015. In testing for 1997 to 2009, 2012 to 2014.

Engine

A/C clutch `S4_CLIMATE_A_C_CLCH`

Service 22DID 482B
Module746 → 7B0
Every2 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

A/C compressor load `S4_CLIMATE_A_C_COMP_LOAD`

Service 22DID 2604
Module746 → 7B0
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 25.5 N·m
Unit: N·m

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

A/C compressor torque `S4_A_C_COMPRESSOR_TORQUE`Confirmed

Service 22DID 101A
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{10}$ = 0 N·m

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

A/C refrigerant pressure `S4_A_C_REFRIGERANT_PRES`

Service 22DID 1017
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 2$
Range: -65536 to 65534
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Absolute load value `LOAD_ABS`SAE J1979Confirmed

Pelican can show this parameter as the absolute engine load.

Service 01PID 43
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 25700 %
Unit: %

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Adaptation of loss torque `S4_ADPT_LOSS_TQ`

Service 22DID 2929
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptation of throttle valve `S4_ADPT_THROTTLE_VLV`

Service 22DID 292B
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptation val.cylinder1 fast diagnosis `S4_ADPT_VAL_CYL1_FAST`

Service 22DID 3F45
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.53
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptation val.cylinder1 slow diagnosis `S4_ADPT_VAL_CYL1_SLOW`

Service 22DID 3F41
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.53
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptation val.cylinder2 fast diagnosis `S4_ADPT_VAL_CYL2_FAST`

Service 22DID 3F48
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.53
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptation val.cylinder2 slow diagnosis `S4_ADPT_VAL_CYL2_SLOW`

Service 22DID 3F44
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.53
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptation val.cylinder3 fast diagnosis `S4_ADPT_VAL_CYL3_FAST`

Service 22DID 3F46
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.53
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptation val.cylinder3 slow diagnosis `S4_ADPT_VAL_CYL3_SLOW`

Service 22DID 3F42
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.53
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptation val.cylinder4 fast diagnosis `S4_ADPT_VAL_CYL4_FAST`

Service 22DID 3F47
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.53
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptation val.cylinder4 slow diagnosis `S4_ADPT_VAL_CYL4_SLOW`

Service 22DID 3F43
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.53
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Adaptive mode `S4_ADAPTIVE_MODE`Confirmed

Service 22DID 1011
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Air conditioning compressor pressure, linear raw value `S4_AC_COMP_P_LINEAR_RAW`

Service 22DID 15C7
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 2$
Range: 0 to 131070
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Air conditioning compressor refrigerant pressure `S4_AC_COMP_REFRIGERANT_P`Confirmed

Service 22DID 1048
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 2$
Range: -65536 to 65534
Unit: Raw value

0x0000 = 0 → $0 \times 2$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Air conditioning compressor torque `S4_AC_COMP_TQ`

Service 22DID 2017
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Air conditioning compressor torque request `S4_AC_COMP_TQ_REQ`Confirmed

Service 22DID 1023
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{10}$ = 0 N·m

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Air conditioning refrigerant pressure `S4_AC_REFRIGERANT_P`

Service 22DID 412A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 2$
Range: -65536 to 65534
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Air filling `S4_AIR_FILLING`

Service 22DID 121C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 11719}{500000}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Air flow rate from mass air flow sensor `MAF`SAE J1979Confirmed

Pelican can show this parameter as the mass air flow.

Service 01PID 10
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 g/s
Unit: g/s

Confirmed for 2020. Supported for 2021.

Air leakage `S4_AIR_LEAKAGE`

Service 22DID 11B8
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Air mass meter 1 `S4_MQB_AIR_MASS_1`Confirmed

Service 22DID 1024
Module7E0 → 7E8
Every1 s
Testing for 2018 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 1000}{10000}$
Range: -3276.8 to 3276.7
Unit: Raw value

0x0000 = 0 → $\frac{0 \times 1000}{10000}$ = 0

Confirmed for 2020. In testing for 2018 to 2019, 2022 to 2025. Not supported for 2021.

Air mass, actual value, mg/stroke `S4_AIR_MASS_ACT_MG`

Service 22DID 29D1
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Air mass, specified value `S4_AIR_MASS_SPEC`Confirmed

Service 22DID 104C
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276
Unit: Raw value

0x0928 = 2344 → $\frac{2344}{10}$ = 234.4

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Air pollution level `S4_CLIMATE_AIR_POLUTION_LVL`Confirmed

Service 22DID 26ED
Module746 → 7B0
Every5 s
Testing for 1997 to 2017, 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -12.8 to 12.7
Unit: Number

0x00 = 0 → $\frac{0}{10}$ = 0

Confirmed for 2018, 2020 to 2021. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Ambient air pressure `S4_AMBIENT_AIR_P`

Service 22DID 1509
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 39}{1000}$
Range: 0 to 2555.8649
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Ambient air temperature `S4_DASH_AMBIENT_AIR_T`Confirmed

Service 22DID 1014
Module714 → 77E
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2} - 50$
Range: -50 to 77.5 °C
Unit: °C

0x90 = 144 → $\frac{144}{2} - 50$ = 22 °C

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Ambient air temperature, v1 `S4_AAT_V1`Confirmed

Service 22DID 14F8
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.18 - 460$
Range: -460 to 11336.3 °F
Unit: °F

0x0BCD = 3021 → $3021 \times 0.18 - 460$ = 83.78 °F

Confirmed for 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Ambient temperature `S4_AAT_7E0`

Service 22DID 1000
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{4} - 48$
Range: -48 to 143 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Ambient temperature `S4_AAT_7E0_2`

Service 22DID 1123
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Analysis, clutch 1, maximum temperature `S4_ANALYSIS_CLU_1_MAX_T`Confirmed

Service 22DID 1064
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $val$
Range: -32768 to 32767 °C
Unit: °C

0x2600 = 9728 → 9,728 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Analysis, clutch 2, maximum temperature `S4_ANALYSIS_CLU_2_MAX_T`Confirmed

Service 22DID 1079
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $val$
Range: -32768 to 32767 °C
Unit: °C

0x0000 = 0 → 0 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Automatic engine starts counter `S4_AUTOMATIC_ENG_STARTS`Confirmed

Service 22DID 2999
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0000 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Automatic transmission fluid temperature, lifetime max `S4_ATF_MAX`

Service 22DID 704F
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 50$
Range: -50 to 205 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Aux. hydraulic pump internal temperature `S4_AUX_HYDRAULIC_PMP_T`Confirmed

Service 22DID 51A6
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x3E = 62 → $62 - 40$ = 22 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Aux. hydraulic pump, current `S4_AUX_HYDRAULIC_PMP`Confirmed

Service 22DID 4E76
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{5}$
Range: 0 to 51 A
Unit: A

0x00 = 0 → $\frac{0}{5}$ = 0 A

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Average ignition timing angle delay adjustment `S4_AVG_IGN_TIM_ANG`

Service 22DID 2949
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Avg. injection time `S4_AVG_INJ_TIME`

Service 22DID 128C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{2500}$
Range: 0 to 1717986 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Avg. injection time `S4_AVG_INJ_TIME_7E0`

Service 22DID 2003
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 25 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Barometric pressure `BARO`SAE J1979Confirmed

Normally obtained from one of a dedicated barometric sensor, a MAP sensor at key-on and during certain modes of driving, or inferred from a MAF sensor and other inputs during certain modes of driving. The control module reports BARO from whatever source it is derived from.

Service 01PID 33
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 kPa
Unit: kPa

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Basic correction factor:, cylinder 1, filtered `S4_BASIC_CORR_FACTOR_1`

Service 22DID 171A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 7999}{65535000}$
Range: 0 to 7.999
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Basic correction factor:, cylinder 2, filtered `S4_BASIC_CORR_FACTOR_2`

Service 22DID 171D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 7999}{65535000}$
Range: 0 to 7.999
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Basic correction factor:, cylinder 3, filtered `S4_BASIC_CORR_FACTOR_3`

Service 22DID 171B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 7999}{65535000}$
Range: 0 to 7.999
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Basic correction factor:, cylinder 4, filtered `S4_BASIC_CORR_FACTOR_4`

Service 22DID 171C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 7999}{65535000}$
Range: 0 to 7.999
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Battery module controller temperature, 3 `S4_BMS_BMCE_T3`

Service 22DID 180E
Module7E5 → 7ED
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 50$
Range: -50 to 205 °C
Unit: °C

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Boost press before throttle: calculated actual value `S4_PQ35_BOOST_P_BEFORE_THROTTLE_CALCULATED_ACT`Confirmed

Service 22DID 181A
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 2500$
Range: -81920000 to 81917500
Unit: Raw value

0x0DFF = 3583 → $3583 \times 2500$ = 8,957,500

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Boost pressure actuator, commanded duty `S4_BOOST_P_ACTUATOR_CMD`

Service 22DID 16EE
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.0122068184$
Range: -399.993 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Boost pressure commanded `S4_PQ35_BOOST_P_CMD`Confirmed

Service 22DID 1149
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

0x0000 = 0 → 0

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Boost pressure sensor A `BP_A_ACT`SAE J1979Confirmed

Actual turbocharger/supercharger A boost pressure.

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bits 24 to 39 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.96875 kPa
Unit: kPa

Confirmed for 2018.

Boost pressure sensor B `BP_B_ACT`SAE J1979Confirmed

Actual turbocharger/supercharger B boost pressure.

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bits 56 to 71 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.96875 kPa
Unit: kPa

Confirmed for 2018.

Boost pressure, actual `S4_BOOST_P_ACT`

Service 22DID 11F0
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{64}$
Range: 0 to 5119.9218
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Boost pressure, actual `S4_BOOST_P_ACT_7E0`

Service 22DID 111E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 2}{25}$
Range: 0 to 5242
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Boost pressure, target `S4_BOOST_P_TGT`

Service 22DID 1118
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 10$
Range: 0 to 2550
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Boost regulation duty, commanded value `S4_BOOST_REGULATION_CMD`

Service 22DID 1219
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0234384354$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Boost regulator feedback `S4_BOOST_REGULATOR_FEEDBACK`Confirmed

Service 22DID 11CC
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

0x0000 = 0 → $\frac{0}{100}$ = 0 %

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2021, 2023.

Bypass valve high pressure turbine inlet, activation `S4_BYPASS_VLV_HIGH_P_TURBINE_INLET`

Service 22DID 39FF
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Bypass valve high pressure turbine inlet, actual value `S4_BYPASS_VLV_HIGH_P_ACT`

Service 22DID 39FC
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 25}{2048}$
Range: -400 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Bypass valve high pressure turbine inlet, offset closed `S4_BYPASS_VLV_HIGH_P`

Service 22DID 39FD
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.012207$
Range: -399.9989 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Bypass valve high pressure turbine inlet, offset open `S4_BYPASS_VLV_HIGH_P_TURBINE`

Service 22DID 39FE
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.012207$
Range: -399.9989 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Bypass valve high pressure turbine inlet, target value `S4_BYPASS_VLV_HIGH_P_TGT`

Service 22DID 39FB
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 25}{2048}$
Range: -400 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Bze_q_elad `S4_BZE_Q_ELAD`Confirmed

Service 22DID 123A
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 32 to 63 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729 Ah
Unit: Ah

0x00030873 = 198771 → $\frac{198771}{10}$ = 19,877.1 Ah

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Bze_q_lad `S4_BZE_Q_LAD`Confirmed

Service 22DID 123A
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729 Ah
Unit: Ah

0x000323D0 = 205776 → $\frac{205776}{10}$ = 20,577.6 Ah

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Cabin temperature `S4_CABIN_T`Confirmed

Service 22DID 2613
Module746 → 7B0
Every5 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

0x00FB = 251 → $\frac{251}{10}$ = 25.1 °C

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Cabin temperature `S4_IAT`

Service 22DID 2613
Module714 → 77E
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 °C
Unit: °C

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Calculated engine load `LOAD_PCT`SAE J1979Confirmed

Represents the amount of work the engine is doing. Expected to reach 100% at wide open throttle/wide open pedal at any altitude, temperature or rpm for both naturally aspirated and boosted engines. If engine load is limited for powertrain protection e.g. engine/turbocharger protection, this value may not reach 100%. For hybrid vehicles, indicates the torque produced only by the internal combustion engine, not the torque being delivered by the entire powertrain. For electric vehicles, the meaning of this parameter is undefined.

Pelican can show this parameter as the engine load.

Service 01PID 04
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2010, 2013, 2015, 2018, 2020 to 2021, 2023. Supported for 2011.

Calculated oil temperature `S4_PQ35_CALCULATED_OIL_T`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 22DID 20A1
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2025

Example reply from a 2015 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x40 = 64 → $64 - 40$ = 24 °C

Confirmed for 2010 to 2011, 2015. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2020 to 2021.

Camshaft adaptation exhaust bank 1, phase position `S4_CAM_ADPT_EXH_BANK_1_PHASE`

Service 22DID 2023
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adaptation intake bank 1, phase position `S4_CAM_ADPT_INT_BANK_1_PHASE`

Service 22DID 2021
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adaptation intake, phase position `S4_CAM_ADPT_INT_PHASE`Confirmed

Service 22DID 1093
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 35999}{1638350}$
Range: -720 to 719 °
Unit: °

0x0B16 = 2838 → $\frac{2838 \times 35999}{1638350}$ = 62.358569 °

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Camshaft adaptation, counter due to knock `S4_CAM_ADPT_CNT_KNOCK`

Service 22DID 523B
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adaptation, exhaust bank 1, phase position `S4_CAM_ADPT_EXH_BANK_1`

Service 22DID 1128
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655.36 to 655.34 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adaptation, intake bank 1, phase position `S4_CAM_ADPT_INT_BANK_1`

Service 22DID 1125
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655.36 to 655.34 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adaptation, intake deviation `S4_CAM_ADPT_INT_DEV`

Service 22DID 4FF5
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{128}$
Range: -256 to 255.9921 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment intake bank 1, activation % `S4_CAM_ADJ_INT_BANK_1`

Service 22DID 2930
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment intake test bank 1 `S4_CAM_ADJ_INT_TEST_1`

Service 22DID 393C
Module7E0 → 7E8
Every1 s
Testing

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment outlet test bank 1 `S4_CAM_ADJ_OUTLET_TEST_1`

Service 22DID 393C
Module7E0 → 7E8
Every1 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment, exhaust bank 1, actual value `S4_CAM_ADJ_EXH_BANK_1_ACT`

Service 22DID 136C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{125}$
Range: -262.144 to 262.136 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment, exhaust bank 1, specified value `S4_CAM_ADJ_EXH_BANK_1_SPEC`

Service 22DID 1371
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{125}$
Range: -262.144 to 262.136 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment, exhaust bank 2, actual value `S4_CAM_ADJ_EXH_BANK_2_ACT`

Service 22DID 136D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{64}$
Range: -512 to 511 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment, exhaust bank 2, specified value `S4_CAM_ADJ_EXH_BANK_2_SPEC`

Service 22DID 1372
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{125}$
Range: -262 to 262 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment, exhaust, actual value `S4_CAM_ADJ_EXH_ACT`

Service 22DID 201A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °
Unit: °

In testing for 1997 to 2010, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2011, 2015, 2020 to 2021.

Camshaft adjustment, exhaust, specified value `S4_CAM_ADJ_EXH_SPEC`

Service 22DID 2019
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment, intake bank 1, actual value `S4_CAM_ADJ_INT_BANK_1_ACT`

Service 22DID 136E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{125}$
Range: -262.144 to 262.136 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment, intake bank 1, specified value `S4_CAM_ADJ_INT_BANK_1_SPEC`

Service 22DID 1373
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{125}$
Range: -262.144 to 262.136 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment, intake, actual value `S4_CAM_ADJ_INT_ACT`

Service 22DID 201E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft adjustment, intake, specified value `S4_CAM_ADJ_INT_SPEC`

Service 22DID 201D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft end position `S4_PQ35_CAMS_END`Confirmed

Service 22DID 1341
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{5}$
Range: -6553.6 to 6553.4 °
Unit: °

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Camshaft position, deviation from the base position `S4_CAM_POS_DEV_BASE_POS`

Service 22DID 1385
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.021973$
Range: -720.0112 to 719.9892 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft start position `S4_PQ35_CAMS_START`Confirmed

Service 22DID 1007
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{5}$
Range: -6553.6 to 6553.4 °
Unit: °

0x1FC5 = 8133 → $\frac{8133}{5}$ = 1,626.6 °

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Cat. converter oxygen storage capacity measured `S4_CAT_CONVERTER_OXYGEN_STORAGE_CAPACITY_MEASURED`

Service 22DID 1507
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 1000}{10000}$
Range: 0 to 6553.5
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Cat. temperature, bank 1 `S4_CAT_T_BANK_1`

Service 22DID 1298
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 273.15$
Range: -273 to 3822 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Cat. temperature, bank 2 `S4_CAT_T_BANK_2`

Service 22DID 1299
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 273.15$
Range: -273 to 3822 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Catalyst temperature bank 1, sensor 1 `CATEMP11`SAE J1979Confirmed

Service 01PID 3C
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Catalyst temperature, calculated `S4_CAT_T_CALC`Confirmed

Service 22DID 1515
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2010, 2012 to 2014, 2016 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5 - 50$
Range: -50 to 1225 °C
Unit: °C

0x4A = 74 → $74 \times 5 - 50$ = 320 °C

Confirmed for 2011, 2015, 2020 to 2021. In testing for 1997 to 2010, 2012 to 2014, 2016 to 2019, 2022 to 2025.

Centrifugal oil temperature `S4_PQ35_CENTRIFUGAL_OIL_T`

Service 22DID 38B2
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val$
Range: -128 to 127
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Chain elongation inlet, mileage at last adaptation `S4_CHAIN_ELONGATION_INLET`

Service 22DID 516C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Chain elongation outlet, mileage at last adaptation `S4_CHAIN_ELONGATION`

Service 22DID 5149
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Chain elongation, no of valid initial values, exhaust bank 1 `S4_CHAIN_ELONGATION_NO_VALID_1`

Service 22DID 4189
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Chain elongation, no of valid initial values, intake bank 1 `S4_CHAIN_ELONGATION_NO_1`

Service 22DID 4187
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Charge air cooler downstream air pressure `S4_AIR_P_CAC_DS`Confirmed

Service 22DID 1056
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

0x03A3 = 931 → 931

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Clutch #1 maximum temperature `S4_PQ35_CLUTCH_1_MAXIMUM_T`Confirmed

Service 22DID 1118
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535 °C
Unit: °C

0x0000 = 0 → 0 °C

Confirmed for 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Supported for 2011. Not supported for 2010, 2015.

Clutch #2 maximum temperature `S4_PQ35_CLUTCH_2_MAXIMUM_T`Confirmed

Service 22DID 1118
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 16 to 31 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535 °C
Unit: °C

0x0000 = 0 → 0 °C

Confirmed for 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Supported for 2011. Not supported for 2010, 2015.

Clutch 0 temperature calculated `S4_MQB_DL382_CLUTCH_0_T_CALCULATED`Confirmed

Service 22DID 120F
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 °C
Unit: °C

0x0000 = 0 → 0 °C

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 temperature `S4_PQ35_CLUTCH_1_T`Confirmed

Service 22DID 102B
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 °C
Unit: °C

0x25 = 37 → 37 °C

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010, 2015.

Clutch 1 temperature protection overheat protection 1 quantity `S4_MQB_TCM_CLUTCH_1_T_PROTECTION_OVERHEAT_PROTECTION_1_QTY`

Service 22DID 3881
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 temperature protection warning 1 quantity `S4_MQB_TCM_CLUTCH_1_T_PROTECTION_WARNING_1_QTY`

Service 22DID 387F
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 temperature protection warning 2 quantity `S4_MQB_TCM_CLUTCH_1_T_PROTECTION_WARNING_2_QTY`

Service 22DID 3880
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 temperature `S4_PQ35_CLUTCH_2_T`Confirmed

Service 22DID 102C
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 °C
Unit: °C

0x93 = 147 → 147 °C

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010, 2015.

Clutch 2 temperature protection overheat protection 1 quantity `S4_MQB_TCM_CLUTCH_2_T_PROTECTION_OVERHEAT_PROTECTION_1_QTY`

Service 22DID 3885
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 temperature protection warning 1 quantity `S4_MQB_TCM_CLUTCH_2_T_PROTECTION_WARNING_1_QTY`

Service 22DID 3883
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 temperature protection warning 2 quantity `S4_MQB_TCM_CLUTCH_2_T_PROTECTION_WARNING_2_QTY`

Service 22DID 3884
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch center central plate temperature `S4_CLU_CENTER_CENTRAL_T`Confirmed

Service 22DID 102A
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $val$
Range: -32768 to 32767 °C
Unit: °C

0xC31C = -15588 → -15,588 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Clutch temperature calculated `S4_MQB_DL382_CLUTCH_T_CALCULATED`

Service 22DID 18E3
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Commanded boost pressure A `BP_A_CMD`SAE J1979Confirmed

Turbocharger/supercharger A commanded boost pressure.

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bits 8 to 23 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.96875 kPa
Unit: kPa

Confirmed for 2018.

Commanded boost pressure B `BP_B_CMD`SAE J1979Confirmed

Turbocharger/supercharger B commanded boost pressure.

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bits 40 to 55 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.96875 kPa
Unit: kPa

Confirmed for 2018.

Commanded crankshaft torque `S4_CMD_CRANK_TQ`

Service 22DID 11E0
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Commanded equivalence ratio `EQ_RAT`SAE J1979Confirmed

Commanded fuel/air equivalence ratio (lambda): actual A/F ratio over stoichiometric A/F ratio, so above 1 is lean and below 1 is rich. Multiply by the fuel's stoichiometric A/F ratio for the commanded A/F ratio (gasoline: 14.64 x 0.95 = 13.9). Systems with conventional oxygen sensors show the commanded value in open loop and 1.000 in closed loop; systems with wide-range (linear) sensors show it in both. On engines whose banks are controlled independently, this is bank 1.

Pelican can show this parameter as the commanded lambda.

Service 01PID 44
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32768}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2010, 2013, 2015, 2018, 2021, 2023.

Commanded evaporative purge `EVAP_PCT`SAE J1979Confirmed

Service 01PID 2E
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Commanded throttle actuator control `TAC_PCT`SAE J1979Confirmed

Service 01PID 4C
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2018. Supported for 2020.

Compression test cylinder 1 `S4_PQ35_COMPRESSION_TEST_CYL_1`Confirmed

Service 22DID 1129
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -16384 to 16383.5 rpm
Unit: rpm

0xFFCC = -52 → $\frac{-52}{2}$ = -26 rpm

Confirmed for 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Compression test cylinder 2 `S4_PQ35_COMP_TEST_CYL_2`

Service 22DID 112A
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -16384 to 16383.5 rpm
Unit: rpm

In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Compression test cylinder 3 `S4_PQ35_COMP_TEST_CYL_3`

Service 22DID 112B
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -16384 to 16383.5 rpm
Unit: rpm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Compression test, cylinder 1 `S4_COMPRESSION_TEST_CYL_1`

Service 22DID 299B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Compression test, cylinder 2 `S4_COMPRESSION_TEST_CYL_2`

Service 22DID 299C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Compression test, cylinder 3 `S4_COMPRESSION_TEST_CYL_3`

Service 22DID 299D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Compression test, cylinder 4 `S4_COMPRESSION_TEST_CYL_4`

Service 22DID 299E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Control module temperature `S4_CTRL_MODULE_T`Confirmed

Service 22DID 0301
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x41 = 65 → $65 - 40$ = 25 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Control module temperature `S4_ENG_CTRL_MODULE_T`Confirmed

Service 22DID 028D
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -40 to 150 °C
Unit: °C

0x0CE8 = 3304 → $\frac{3304}{10} - 273.1$ = 57.3 °C

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2008, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

Control module temperature `S4_MQB_TCM_ECU_T`

Service 22DID 028D
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val$
Range: -128 to 127 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Converter loss torque `S4_MQB_TCM_CONVERTER_LOSS_TORQUE`Confirmed

Service 22DID 1010
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

0x001F = 31 → $\frac{31}{20}$ = 1.55 N·m

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Coolant circulation pump, activation `S4_CLT_CIRCULATION_PMP_ACTIVATION`

Service 22DID 276D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant circulation pump, control `S4_CLT_CIRCULATION_PMP`

Service 22DID 167E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant fan 1 activation, $1117 `S4_CLT_FAN_1_ACTIVATION_1117`Confirmed

Service 22DID 1117
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

0x041E = 1054 → $\frac{1054}{100}$ = 10.54 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Coolant fan 1 duty cycle `S4_PQ35_COOL_FAN_1_DUTY`Confirmed

Service 22DID 1116
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Coolant fan 1, activation `S4_CLT_FAN_1_ACTIVATION`

Service 22DID 2055
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant fan 1, activation `S4_COOLANT_FAN_1_ACTIVATION`

Service 22DID 1130
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant fan 2 duty cycle `S4_PQ35_COOL_FAN_2_DUTY`Confirmed

Service 22DID 1114
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

0x0000 = 0 → $\frac{0}{100}$ = 0 %

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Coolant fan 2, activation `S4_CLT_FAN_2_ACTIVATION`

Service 22DID 2056
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant fan activation, actual value `S4_CLT_FAN_ACTIVATION_ACT`Confirmed

Service 22DID 2606
Module70E → 778
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 %
Unit: %

0x0000 = 0 → $\frac{0}{10}$ = 0 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Coolant fan activation, specified value `S4_CLT_FAN_ACTIVATION_SPEC`Confirmed

Service 22DID 2607
Module70E → 778
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 %
Unit: %

0x0000 = 0 → $\frac{0}{10}$ = 0 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Coolant fan, requested by A/C `S4_CLT_FAN_REQ_AC`

Service 22DID 1018
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 12207}{1000000}$
Range: -399.9989 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant shut-off valve, closed `S4_CLT_SHUT_OFF_VLV`Confirmed

Service 22DID 2682
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val$
Range: -128 to 127
Unit: Number

0x05 = 5 → 5

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Coolant temperature at engine outlet, calculated `S4_COOLANT_T_AT_ENGINE_OUTLET_CALCULATED`

Service 22DID 4490
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549.9 to 3003.6 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature at engine outlet, calculated `S4_ECT_ENG_OUTLET_CALC`Confirmed

Service 22DID 1064
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

0x0C69 = 3177 → $\frac{3177}{10} - 273.1$ = 44.6 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Coolant temperature at engine start `S4_COOLANT_T_AT_ENGINE_START`

Service 22DID 1291
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549.9 to 3003.6 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature at engine start `S4_ECT_ENG_START`

Service 22DID 2935
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature at radiator outlet `S4_COOLANT_T`Confirmed

Service 22DID 1135
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

0x0E63 = 3683 → $\frac{3683}{10} - 273.1$ = 95.2 °C

Confirmed for 2010 to 2011, 2015, 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2020.

Coolant temperature at radiator outlet `S4_ECT_RADIATOR_OUTLET`

Service 22DID 11B5
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature at radiator outlet 2 `S4_ECT_RAD_OUT_2`

Service 22DID 109B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature at radiator outlet v.1 `S4_ECT_RADIATOR_OUTLET_V_1`

Service 22DID 15CD
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549.9 to 3003.6 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature at radiator outlet, actual value `S4_ECT_RADIATOR_OUTLET_ACT`

Service 22DID 202B
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature at radiator outlet, actual value `S4_ECT_RADIATOR_OUTLET_ACT_7E0`

Service 22DID 102C
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature at radiator outlet, specified value `S4_ECT_RADIATOR_OUTLET_SPEC`

Service 22DID 202C
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature difference between engine and radiator `S4_ECT_DIFF_ENG`

Service 22DID 202E
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature linear `S4_ECT_LINEAR`Confirmed

Service 22DID 1513
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 29297}{10000000} - 48$
Range: -48 to 143.9978 °C
Unit: °C

0x0000 = 0 → $\frac{0 \times 29297}{10000000} - 48$ = -48 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Coolant temperature modeled value `S4_COOLANT_T_MODELED_VALUE`

Service 22DID 13A0
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549.9 to 3003.6 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature, maximum value `S4_ECT_MAX`

Service 22DID 1511
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{4} - 48$
Range: -48 to 143.25 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Coolant temperature, minimum value `S4_ECT_MIN`

Service 22DID 1512
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{4} - 48$
Range: -48 to 143.25 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Correction factor of oil temperature for engine protection `S4_CORR_FACTOR_OIL_T`

Service 22DID 3F4F
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 12207}{100000000}$
Range: 0 to 7.99
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Correction values for main pressure adaptation `S4_MQB_DQ250_CORRECTION_VALUES_MAIN_P_ADAPT`Confirmed

Service 22DID 11A7
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

0x0800 = 2048 → $\frac{2048}{100}$ = 20.48 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Counter steer support `S4_CNT_STEER_SUPPORT_ACTIVE`

Service 22DID 18B6
Module713 → 77D
Every900 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Counter steer support, steering torque `S4_CNT_STEER_SUPPORT_STEERING_TRQ`

Service 22DID 18B6
Module713 → 77D
Every900 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 1 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Crankshaft rotation angle when closing the quantity control valve `S4_CRANK_ROT_ANG`

Service 22DID 10EB
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Critical engine oil level `S4_PQ35_OIL_LVL_CRIT`Confirmed

Service 22DID 11BD
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{250}$
Range: -131.072 to 131.068 mm
Unit: mm

0x0DAF = 3503 → $\frac{3503}{250}$ = 14.012 mm

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2009, 2012, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

CTR_MIS_DC_MMV_CYL_SAE, 0 `S4_CTR_MIS_DC_MMV_CYL_0`

Service 22DID 148D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

CTR_MIS_DC_MMV_CYL_SAE, 1 `S4_CTR_MIS_DC_MMV_CYL_1`

Service 22DID 148E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

CTR_MIS_DC_MMV_CYL_SAE, 2 `S4_CTR_MIS_DC_MMV_CYL_2`

Service 22DID 148F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Current N215 pressure control valve 1 `S4_CURRENT_N215_P_CTRL_1`Confirmed

Service 22DID 1024
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 mA
Unit: mA

0x01F4 = 500 → $\frac{500}{10}$ = 50 mA

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Current N216 pressure control valve 2 `S4_CURRENT_N216_P_CTRL_2`Confirmed

Service 22DID 1026
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 mA
Unit: mA

0x2134 = 8500 → $\frac{8500}{10}$ = 850 mA

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Current N217 pressure control valve 3 `S4_CURRENT_N217_P_CTRL_3`Confirmed

Service 22DID 1028
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 mA
Unit: mA

0x01F4 = 500 → $\frac{500}{10}$ = 50 mA

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Current N218 pressure control valve 4 `S4_CURRENT_N218_P_CTRL_4`Confirmed

Service 22DID 1025
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 mA
Unit: mA

0x01F4 = 500 → $\frac{500}{10}$ = 50 mA

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Current N233 pressure control valve 5 `S4_CURRENT_N233_P_CTRL_5`Confirmed

Service 22DID 1027
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 mA
Unit: mA

0x01F4 = 500 → $\frac{500}{10}$ = 50 mA

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Current solenoid `S4_CURRENT_SOLENOID`Confirmed

Service 22DID 1037
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 mA
Unit: mA

0x2710 = 10000 → $\frac{10000}{10}$ = 1,000 mA

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Current type of driver counter `S4_CURRENT_TYPE_DRIVER`Confirmed

Service 22DID 1013
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0002 = 2 → 2

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Cylinder 1 internal torque `S4_CYL_1_INTERNAL_TQ`

Service 22DID 5847
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Cylinder 2 internal torque `S4_CYL_2_INTERNAL_TQ`

Service 22DID 5849
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Cylinder 3 internal torque `S4_CYL_3_INTERNAL_TQ`

Service 22DID 584B
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Cylinder 4 internal torque `S4_CYL_4_INTERNAL_TQ`

Service 22DID 584D
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Cylinder block temperature sensor `S4_CYL_BLOCK_T_SENS`

Service 22DID 51D4
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549.9 to 3003.6 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Cylinder head temperature `S4_CYL_HEAD_T`Confirmed

Service 22DID 1065
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 460$
Range: -460 to 11336.3 °F
Unit: °F

0x2853 = 10323 → $\frac{10323 \times 9}{50} - 460$ = 1,398.14 °F

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Desired torque raw `S4_DES_TQ_RAW`Confirmed

Service 22DID 1061
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 N·m
Unit: N·m

0x0018 = 24 → 24 N·m

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Diesel particulate filter differential pressure offset `S4_PQ35_DPF_DIFF_P_OFFSET`Confirmed

Service 22DID 10F1
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

0x0000 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Diesel particulate filter differential pressure variant 2 `S4_PQ35_DPF_DIFF_P_2`Confirmed

Service 22DID 10F3
Module7E0
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

0x0000 = 0 → 0

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2021.

Diesel particulate filter exhaust gas flow volume `S4_MQB_DPF_EXH_VOL`Confirmed

Service 22DID 11E6
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 1000}{10000}$
Range: -3276.8 to 3276.7
Unit: Number

Confirmed for 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Diesel particulate filter regeneration cancel conditions `S4_DPF_REGEN_CANCEL`Confirmed

Service 22DID 137C
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0000 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Diesel particulate filter soot volume in exhaust, mg/m^3 `S4_DPF_SOOT_VOLUME_EXH_M_3`Confirmed

Service 22DID 18C0
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Number

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Diesel particulate filter statistics current avg. temperature after DPF `S4_DPF_STATISTICS_T`Confirmed

Service 22DID 157C
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

0x1607 = 5639 → $\frac{5639}{10} - 273.1$ = 290.8 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Diesel particulate filter surface temperature `S4_DPF_SFC_T`Confirmed

Service 22DID 1044
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 3003.6 °C
Unit: °C

0x0C0E = 3086 → $\frac{3086}{10} - 273.1$ = 35.5 °C

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2021.

Differential pressure `S4_PQ35_DIFF_P`Confirmed

Service 22DID 14F5
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

0x0000 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Direct injections counter `S4_DIRECT_INJECTIONS`

Service 22DID 4267
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Drive motor current `S4_MOTOR_I`

Service 22DID 147D
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{32}$
Range: -1024 to 1023.968 A
Unit: A

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Drive motor speed `S4_MOTOR_RPM_ECM`

Service 22DID 149A
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.749 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Driver demand torque `S4_MQB_TCM_DRIVER_DEMAND_TORQUE`

Service 22DID 100B
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Driving mode sensor, hall sensor a `S4_DRIVING_MODE_SENS`Confirmed

Service 22DID 210D
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x40 = 64 → 64

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Driving position `S4_DRIVING_POS`Confirmed

Service 22DID 210E
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x06 = 6 → 6

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Driving resistance index `S4_DRIVING_RES_INDEX`Confirmed

Service 22DID 2108
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

0x7C = 124 → $124 - 128$ = -4

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Dynamic average of ignition angle delay adjustment `S4_DYNAMIC_AVG_IGN_ANG`

Service 22DID 294A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Ea888b boost pressure control, adaptation value 0 `S4_EA888B_BOOST_P_CTRL_0`Confirmed

Service 22DID 11FF
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val \times 281}{100}$
Range: -359.68 to 356.87
Unit: Raw value

0x07 = 7 → $\frac{7 \times 281}{100}$ = 19.67

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Ea888b boost pressure control, adaptation value 1 `S4_EA888B_BOOST_P_CTRL_1`Confirmed

Service 22DID 1200
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val \times 281}{100}$
Range: -359.68 to 356.87
Unit: Raw value

0x00 = 0 → $\frac{0 \times 281}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Ea888b boost pressure control, adaptation value 2 `S4_EA888B_BOOST_P_CTRL_2`

Service 22DID 1201
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val \times 281}{100}$
Range: -359.68 to 356.87
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Ea888b boost pressure control, adaptation value 3 `S4_EA888B_BOOST_P_CTRL_3`

Service 22DID 1202
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val \times 281}{100}$
Range: -359.68 to 356.87
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Ea888b boost pressure regulator, commanded `S4_EA888B_BOOST_P_CMD`

Service 22DID 11A3
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 20}{51}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter for toque reduction, cylinder 1 `S4_EARLY_IGN_CNT_TOQUE_1`

Service 22DID 4E4A
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter for toque reduction, cylinder 2 `S4_EARLY_IGN_CNT_TOQUE_2`

Service 22DID 4E4A
Module7E0 → 7E8
Every3600 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter for toque reduction, cylinder 3 `S4_EARLY_IGN_CNT_TOQUE_3`

Service 22DID 4E4A
Module7E0 → 7E8
Every3600 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter for toque reduction, cylinder 4 `S4_EARLY_IGN_CNT_TOQUE_4`

Service 22DID 4E4A
Module7E0 → 7E8
Every3600 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, cylinder 1 `S4_EARLY_IGN_CNT_CYL_1`Confirmed

Service 22DID 1722
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65534
Unit: Number

0x1BFA = 7162 → 7,162

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Early ignition counter, cylinder 2 `S4_EARLY_IGN_CNT_CYL_2`Confirmed

Service 22DID 1725
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65534
Unit: Number

0x268F = 9871 → 9,871

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Early ignition counter, cylinder 3 `S4_EARLY_IGN_CNT_CYL_3`Confirmed

Service 22DID 1723
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65534
Unit: Number

0x1BD6 = 7126 → 7,126

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Early ignition counter, cylinder 4 `S4_EARLY_IGN_CNT_CYL_4`Confirmed

Service 22DID 1724
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65534
Unit: Number

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Early ignition counter, cylinder suppress early ignition, cylinder 1 `S4_EARLY_IGN_CNT_CYL_SUPPRESS_1`

Service 22DID 4E49
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, cylinder suppress early ignition, cylinder 2 `S4_EARLY_IGN_CNT_CYL_SUPPRESS_2`

Service 22DID 4E49
Module7E0 → 7E8
Every3600 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, cylinder suppress early ignition, cylinder 3 `S4_EARLY_IGN_CNT_CYL_SUPPRESS_3`

Service 22DID 4E49
Module7E0 → 7E8
Every3600 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, cylinder suppress early ignition, cylinder 4 `S4_EARLY_IGN_CNT_CYL_SUPPRESS_4`

Service 22DID 4E49
Module7E0 → 7E8
Every3600 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, cylinder suppress glow ignition, cylinder 1 `S4_EARLY_IGN_CNT_CYL_SUPPRESS_GLOW_1`

Service 22DID 4E4B
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, cylinder suppress glow ignition, cylinder 2 `S4_EARLY_IGN_CNT_CYL_SUPPRESS_GLOW_2`

Service 22DID 4E4B
Module7E0 → 7E8
Every3600 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, cylinder suppress glow ignition, cylinder 3 `S4_EARLY_IGN_CNT_CYL_SUPPRESS_GLOW_3`

Service 22DID 4E4B
Module7E0 → 7E8
Every3600 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, cylinder suppress glow ignition, cylinder 4 `S4_EARLY_IGN_CNT_CYL_SUPPRESS_GLOW_4`

Service 22DID 4E4B
Module7E0 → 7E8
Every3600 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, total, cylinder 1 `S4_EARLY_IGN_CNT_TOT_1`

Service 22DID 1715
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, total, cylinder 2 `S4_EARLY_IGN_CNT_TOT_2`

Service 22DID 1718
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, total, cylinder 3 `S4_EARLY_IGN_CNT_TOT_3`

Service 22DID 1716
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter, total, cylinder 4 `S4_EARLY_IGN_CNT_TOT_4`

Service 22DID 1717
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Effective injection duration `S4_EFFECTIVE_INJ_DUR`

Service 22DID 15E7
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 4294967 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

EGT after catalyst, model bank b `S4_EGT_AFTER_CAT_MODEL_B`

Service 22DID 2AE3
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.023438 - 273.15$
Range: -273 to 1262 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Elector motor 1 torque `S4_EM_TORQ_1`Confirmed

Service 22DID 1153
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{32}$
Range: -1000 to 1000 N·m
Unit: N·m

0x040A = 1034 → $\frac{1034}{32}$ = 32.3125 N·m

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Elector motor 3 torque `S4_EM_TORQ_3`Confirmed

Service 22DID 1155
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012, 2014, 2016 to 2025

Example reply from a 2015 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{32}$
Range: -1000 to 1000 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{32}$ = 0 N·m

Confirmed for 2010 to 2011, 2013, 2015. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019. Not supported for 2018, 2020 to 2021, 2023.

Electric additional coolant pump control, high circle `S4_ELEC_ADDITIONAL_CLT`

Service 22DID 1488
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 12207}{1000000}$
Range: -399.9989 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Electric motor 2 torque `S4_EM_TORQ_2`Confirmed

Service 22DID 1154
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{32}$
Range: -1000 to 1000 N·m
Unit: N·m

0x055E = 1374 → $\frac{1374}{32}$ = 42.9375 N·m

Confirmed for 2010 to 2011, 2013, 2015, 2018, 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2020.

Electric motor non-vehicle power limitation `S4_EM_NV_PWR_LIM`

Service 22DID 15D1
Module710 → 77A
Every5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $val \times 50$
Range: 0 to 12750 W
Unit: W

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Electric motor power limitation `S4_EM_PWR_LIM`

Service 22DID 15D1
Module710 → 77A
Every5 s
Testing

Bits 8 to 23 of the reply, 16 bits.

Formula: $val \times 50$
Range: 0 to 3276750 W
Unit: W

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Energy balance of last driving cycle `S4_ENERGY_BALANCE_LAST`Confirmed

Service 22DID 2A15
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 Ah
Unit: Ah

0x001E = 30 → $\frac{30}{100}$ = 0.3 Ah

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Energy content `S4_ENERGY_CONTENT`

Service 22DID 22E4
Module710 → 77A
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 kWh
Unit: kWh

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine air mass, specified value `S4_ENG_AIR_MASS_SPEC`

Service 22DID 2037
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine compartment temperature raw value `S4_ENG_COMPARTMENT_T`

Service 22DID 46B1
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549 to 3003 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine coolant temperature `ECT`SAE J1979Confirmed

Your engine temperature must operate within a certain temperature range to operate efficiently and safely. If it runs too hot, then your engine could be permanently damaged. If it runs too cold, then your engine will use more fuel than necessary.

Pelican can show this parameter as the engine coolant temperature.

Service 01PID 05
Module7E0 → 7E8
Every500 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2010, 2013, 2015, 2018, 2020 to 2021, 2023. Supported for 2011.

Engine coolant temperature 1 `ECT_1`SAE J1979Confirmed

Service 01PID 67
Module7E0 → 7E8
Every1 s

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2018.

Engine coolant temperature 2 `ECT_2`SAE J1979Confirmed

Service 01PID 67
Module7E0 → 7E8
Every1 s

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2018.

Engine drag torque `S4_ENG_DRAG_TQ`

Service 22DID 209C
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine oil level `S4_ENG_OIL_LEVEL_7E0`

Service 22DID 1504
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 mm
Unit: mm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine oil level `S4_PQ35_OIL_LVL`Confirmed

Service 22DID 11BC
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{250}$
Range: -131.072 to 131.068 mm
Unit: mm

0x0000 = 0 → $\frac{0}{250}$ = 0 mm

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Engine oil level current value `S4_ENG_OIL_LEVEL`Confirmed

Service 22DID 58D1
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 64 to 79 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 100 %
Unit: %

0x033E = 830 → $\frac{830}{100}$ = 8.3 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Engine oil pressure `S4_EOP`

Service 22DID 1503
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{416}$
Range: 0 to 157 psi
Unit: psi

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine oil sump temperature `S4_ENG_OIL_SUMP_T`

Service 22DID 15B7
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 460$
Range: -460 to 11336.3 °F
Unit: °F

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine oil temperature `EOT`SAE J1979Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 01PID 5C
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2020.

Engine oil temperature `S4_EOT`

Service 22DID 202F
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine oil temperature `S4_EOT_7E0`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 22DID 10E6
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 60$
Range: -60 to 195 °C
Unit: °C

0x0D = 13 → $13 - 60$ = -47 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Engine oil temperature `S4_EOT_7E0_7E0`

Service 22DID 1102
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine oil temperature measured value `S4_EOT_MEAS`

Pelican can show this parameter as the engine oil temperature.

Service 22DID 1632
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine oil temperature sensor 2 `S4_EOT_SENS_2`

Service 22DID 40D5
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine oil temperature, pulse sensor `S4_EOT_PULS`Confirmed

Service 22DID 179E
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

0x0BBF = 3007 → $\frac{3007}{10} - 273.1$ = 27.6 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Engine outlet coolant temperature calculated `S4_ENG_OUTLET_ECT_CALC`

Service 22DID 1063
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine protection, torque limit `S4_ENG_PROTECTION_TQ`

Service 22DID 2BC0
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine radiator fan request `S4_ENG_RADIATOR_FAN_REQ`

Service 22DID 100B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 20}{51}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine RPM `RPM`SAE J1979Confirmed

Pelican can show this parameter as the engine speed.

Service 01PID 0C
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Engine start quantity `S4_PQ35_ENG_START_QTY`Confirmed

Service 22DID 1069
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Engine temperature control actuator `S4_ENG_T_CTRL_ACTUATOR`

Service 22DID 3D73
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine temperature management actuator, after-run stop `S4_ENG_T_MANAGEMENT_ACTUATOR_AFTER`

Service 22DID 441D
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine temperature management actuator, duty cycle activation `S4_ENG_T_MANAGEMENT_ACTUATOR`

Service 22DID 441A
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine temperature management actuator, raw value `S4_ENG_T_MANAGEMENT`

Service 22DID 4419
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine temperature management actuator, specified value `S4_ENG_T_MANAGEMENT_SPEC`

Service 22DID 3FE4
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 12207}{1000000}$
Range: -399.9989 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine temperature management actuator, stop open `S4_ENG_T_MANAGEMENT_ACTUATOR_STOP`

Service 22DID 441C
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine torque `S4_ENG_TQ`

Service 22DID 2002
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine torque `S4_ENG_TQ_7E0`

Service 22DID 437C
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine torque `S4_ENG_TQ_7E1`Confirmed

Service 22DID 2002
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 N·m
Unit: N·m

0x001E = 30 → 30 N·m

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2010, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2015.

Engine torque `S4_ENGINE_TORQUE`

Service 22DID 1010
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine torque `S4_MQB_TCM_ENG_TORQUE`

Service 22DID 7064
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Engine torque `S4_MQB_TCM_ENGINE_TORQUE`

Service 22DID 100C
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Engine torque `S4_PQ35_ENG_TORQUE`Confirmed

Service 22DID 155A
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{32}$
Range: -1024 to 1023.968 N·m
Unit: N·m

0xFFE2 = -30 → $\frac{-30}{32}$ = -0.9375 N·m

Confirmed for 2010 to 2011, 2015, 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2020.

Engine torque `S4_PQ35_ENG_TRQ`Confirmed

Service 22DID 1047
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{10}$ = 0 N·m

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Engine torque limitation `S4_ENG_TQ_LIM`

Service 22DID 108F
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine torque limitation `S4_MQB_TCM_ENGINE_TORQUE_LIMITATION`

Service 22DID 100E
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Engine torque loss `S4_MQB_TCM_ENGINE_TORQUE_LOSS`

Service 22DID 100F
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Environment data camshaft input 1 `S4_PQ35_ENVD_CAM_IN_1`Confirmed

Service 22DID 1213
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2010 to 2011, 2015, 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2020.

Evaporator temperature `S4_EVAPORATOR_T`Confirmed

Service 22DID 42BB
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Excessive temperature protection `S4_EXCESSIVE_T`Confirmed

Service 22DID 2117
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Exhaust camshaft, adaptation bias `S4_EXH_CAM_ADPT_BIAS`

Service 22DID 174A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.021973$
Range: -720.0112 to 719.9892 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust camshaft, adaptation sensor tolerance `S4_EXH_CAM_ADPT_SENS`

Service 22DID 1755
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.021973$
Range: -720.0112 to 719.9892 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas jet volume in particle filter, m^3/h `S4_EXH_GAS_JET_VOLUME_M_3_H`

Service 22DID 3D7E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 31 of the reply, 32 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -214748364 to 214748364
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas recirculation valve 2 bank 1 mass flow `S4_MQB_EGR_VALVE_2_B1_FLOW`Confirmed

Service 22DID 1313
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 1000}{10000}$
Range: -3276.8 to 3276.7
Unit: Raw value

0x0000 = 0 → $\frac{0 \times 1000}{10000}$ = 0

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Exhaust gas recirculation valve duty `S4_PQ35_EGR_DUTY`Confirmed

Service 22DID 10C2
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

0x0800 = 2048 → $\frac{2048}{100}$ = 20.48 %

Confirmed for 2010 to 2011, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2015, 2021.

Exhaust gas temperature `S4_EXH_GAS_T`Confirmed

Service 22DID F43C
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 40$
Range: -40 to 6513.5 °C
Unit: °C

0x0699 = 1689 → $\frac{1689}{10} - 40$ = 128.9 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Exhaust gas temperature - calculated after catalyst `S4_EXH_GAS_T_CALC_AFTER`

Service 22DID 2AE9
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 293}{12500} - 273.15$
Range: -273.15 to 1262.9904 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas temperature at probe before precat, model value `S4_EXHAUST_GAS_T_AT_PROBE_BEFOR_PRECAT_MODEL_VALUE`

Service 22DID 139C
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549.9 to 3003.6 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas temperature before catalyst `S4_EXHAUST_GAS_T_BEFORE_CATALYST`

Service 22DID 1282
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{50} - 193.93$
Range: -193.93 to 1116.77 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Exhaust gas temperature before catalytic converter `S4_EXH_GAS_T_BEFORE`

Service 22DID 296F
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas temperature sensor 1 `S4_EXH_GAS_T_SENS_1`

Service 22DID 2976
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas temperature sensor 1 `S4_EXH_GAS_T_SENS_1_7E0`

Service 22DID 166F
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas temperature sensor 1 `S4_PQ35_EXH_GAS_T_1`Confirmed

Service 22DID 10FB
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549.9 to 3003.6 °C
Unit: °C

0x0B32 = 2866 → $\frac{2866}{10} - 273.1$ = 13.5 °C

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Exhaust gas temperature sensor 1, bank 2 `S4_EXH_GAS_T_SENS_1_2`

Service 22DID 1670
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas temperature sensor 2 `S4_PQ35_EXHAUST_GAS_T_SENSOR_2`Confirmed

Service 22DID 14F7
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549.9 to 3003.6 °C
Unit: °C

0x0B49 = 2889 → $\frac{2889}{10} - 273.1$ = 15.8 °C

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Exhaust gas temperature sensor 3 `S4_EXH_GAS_T_SENS_3`

Service 22DID 14BE
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas temperature sensor 3 `S4_EXH_GAS_T_SENS_3_7E0`Confirmed

Service 22DID 11B2
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549 to 3003 °C
Unit: °C

0x0B4E = 2894 → $\frac{2894}{10} - 273.1$ = 16.3 °C

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Exhaust gas temperature sensor 3, bank 2 `S4_EXH_GAS_T_SENS_3_2`

Service 22DID 156F
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas temperature sensor 4 `S4_EXH_GAS_T_SENS_4`

Service 22DID 166D
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust gas temperature sensor 4 `S4_EXH_GAS_T_SENS_4_7E0`Confirmed

Service 22DID 10F9
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549 to 3003 °C
Unit: °C

0x0B4E = 2894 → $\frac{2894}{10} - 273.1$ = 16.3 °C

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Exhaust gas temperature, sensor 4, bank 2 `S4_EXH_GAS_T_S4_B2`

Service 22DID 166E
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust temperature before the catalyst, modeled `S4_EXH_T_BEFORE_CAT`

Service 22DID 1421
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Exhaust temperature control downstream oxidation catalyst filtered model error `S4_MQB_EXH_TEMP_CTRL_AFTER_CAT_MODEL_ERR`

Service 22DID 1AD7
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Field limit value `S4_PQ35_FIELD_LIM`Confirmed

Service 22DID 11F6
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35
Unit: Raw value

0x0913 = 2323 → $\frac{2323}{100}$ = 23.23

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025.

Front defrost flap air outlet temperature `S4_FRONT_DEFROST_FLAP_T`Confirmed

Service 22DID 42C8
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Front left deflector temperature `S4_CLIMATE_FR_L_DEFL_T`Confirmed

Service 22DID 260C
Module746 → 7B0
Every5 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{3}$
Range: 0 to 84.915 °C
Unit: °C

0x00 = 0 → $\frac{0}{3}$ = 0 °C

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Front left temperature flap actual value `S4_CLIMATE_FR_L_T_FLP_ACT_VALUE`

Service 22DID 2622
Module746 → 7B0
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{2}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Front right deflector temperature `S4_CLIMATE_FR_R_DEFL_T`Confirmed

Service 22DID 260D
Module746 → 7B0
Every5 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{3}$
Range: 0 to 84.915 °C
Unit: °C

0x00 = 0 → $\frac{0}{3}$ = 0 °C

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Front right temperature flap actual value `S4_CLIMATE_FR_R_T_FLP_ACT_VALUE`

Service 22DID 2626
Module746 → 7B0
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{2}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Fuel metering valve position `S4_PQ35_FUEL_METER`Confirmed

Service 22DID 1148
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

0x0000 = 0 → $\frac{0}{100}$ = 0 %

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Fuel temperature `S4_PQ35_FUEL_T`Confirmed

Service 22DID 162D
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

0x0B18 = 2840 → $\frac{2840}{10} - 273.1$ = 10.9 °C

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Generator current `S4_GEN_CURRENT`Confirmed

Service 22DID 2A1C
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} + 9$
Range: 0 to 6562.5 A
Unit: A

0x0000 = 0 → $\frac{0}{10} + 9$ = 9 A

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Generator load `S4_PQ35_GEN_LOAD`Confirmed

Service 22DID 105C
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

0x0000 = 0 → $\frac{0}{100}$ = 0 %

Confirmed for 2020 to 2021. In testing for 1997 to 2019, 2022 to 2025.

Generator load normalized value `S4_GENERATOR_LOAD_NORMALIZED_VALUE`

Service 22DID 15CA
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Generator load signal `S4_GEN_LOAD_SIG`

Service 22DID 2050
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Generator load signal `S4_GEN_LOAD_SIG_7E0`

Service 22DID 1033
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Generator load signal `S4_GENERATOR_LOAD_SIG`

Service 22DID 101C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Generator performance `S4_GENERATOR_PERFORMANCE`

Service 22DID 1097
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 94248}{10000}$
Range: -308831.8464 to 308822.421 W
Unit: W

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Generator torque request `S4_GENERATOR_TORQUE_REQUEST`

Service 22DID 101B
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Heater circulation pump, nominal value `S4_HEATER_CIRCULATION`

Service 22DID 167F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Heater support pump, specified value `S4_HEATER_SUPPORT_PMP_SPEC`

Service 22DID 4336
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Height correction `S4_HEIGHT_CORR`

Service 22DID 1136
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0000610348$
Range: 0 to 3.9999
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

High pressure control, adaptation `S4_HIGH_P_CTRL_ADPT`

Service 22DID 11D2
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2000}$
Range: -16.384 to 16.3835
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

High pressure EGR actuator, activation `S4_HIGH_P_EGR_ACTUATOR`Confirmed

Service 22DID 1334
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

0xFBD8 = -1064 → $\frac{-1064}{100}$ = -10.64 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High pressure regulation, adaptation value `S4_HIGH_P_REGULATION`

Service 22DID 4384
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Hill descent control `S4_HDC_ACTIVE`

Service 22DID 1808
Module713 → 77D
Every2 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Hill descent control, incline `S4_HDC_INCLINE`

Service 22DID 1808
Module713 → 77D
Every2 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Humidity sensor, relative humidity `S4_HUMIDITY_SENS_REL`Confirmed

Service 22DID 5036
Module70E → 778
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 99}{200}$
Range: 0 to 32439 %
Unit: %

0x0087 = 135 → $\frac{135 \times 99}{200}$ = 66.825 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Hybrid temperature `S4_MQB_TCM_HYBRID_T`Confirmed

Service 22DID 1196
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 °C
Unit: °C

0x0383 = 899 → 899 °C

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

ID of current driving program `S4_ID_CURRENT_DRIVING`Confirmed

Service 22DID 1012
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

IGA_CYL_KNK, 0 `S4_IGA_CYL_KNK_0`Confirmed

Service 22DID 13F2
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{8} - 48$
Range: -48 to 47.625 °
Unit: °

0x00 = 0 → $\frac{0 \times 3}{8} - 48$ = -48 °

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

IGA_CYL_KNK, 1 `S4_IGA_CYL_KNK_1`Confirmed

Service 22DID 13F3
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{8} - 48$
Range: -48 to 47.625 °
Unit: °

0x00 = 0 → $\frac{0 \times 3}{8} - 48$ = -48 °

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

IGA_CYL_KNK, 2 `S4_IGA_CYL_KNK_2`Confirmed

Service 22DID 13F4
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{8} - 48$
Range: -48 to 47.625 °
Unit: °

0x20 = 32 → $\frac{32 \times 3}{8} - 48$ = -36 °

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

IGA_CYL_KNK, 3 `S4_IGA_CYL_KNK_3`Confirmed

Service 22DID 13F5
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{8} - 48$
Range: -48 to 47.625 °
Unit: °

0x00 = 0 → $\frac{0 \times 3}{8} - 48$ = -48 °

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

IGA_IGC, 0 `S4_IGA_IGC_0`

Service 22DID 138A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 1499}{4000} - 35.625$
Range: -35.625 to 59.9362 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

IGA_IGC, 1 `S4_IGA_IGC_1`

Service 22DID 138B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 1499}{4000} - 35.625$
Range: -35.625 to 59.9362 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

IGA_IGC, 2 `S4_IGA_IGC_2`

Service 22DID 138C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 1499}{4000} - 35.625$
Range: -35.625 to 59.9362 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

IGA_IGC, 3 `S4_IGA_IGC_3`

Service 22DID 138D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 1499}{4000} - 35.625$
Range: -35.625 to 59.9362 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Ignition angle current cylinder, actual value `S4_IGN_ANG_CURRENT_CYL_ACT`

Service 22DID 2004
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -25 to 25 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Ignition timing angle retard, cylinder 4 `S4_IGNITION_TIMING_ANGLE_RETARD_C4`

Service 22DID 10E5
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 75}{100}$
Range: -24576 to 24575.25 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection amount deviation cylinder 1 `S4_INJ_AMOUNT_DEV_CYL_1`

Service 22DID 2046
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.00036623$
Range: -12 to 12
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection amount deviation cylinder 1 `S4_PQ35_INJ_DEV_CYL_1`Confirmed

Service 22DID 10FF
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injection amount deviation cylinder 2 `S4_INJ_AMOUNT_DEV_CYL_2`

Service 22DID 2047
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.00036623$
Range: -12 to 12
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection amount deviation cylinder 2 `S4_INJ_AMOUNT_DEV_CYL_2_7E0`Confirmed

Service 22DID 1106
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Raw value

0x0005 = 5 → $\frac{5}{100}$ = 0.05

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Injection amount deviation cylinder 2 `S4_PQ35_INJ_DEV_CYL_2`Confirmed

Service 22DID 1105
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injection amount deviation cylinder 3 `S4_INJ_AMOUNT_DEV_CYL_3`

Service 22DID 2048
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.00036623$
Range: -12 to 12
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection amount deviation cylinder 3 `S4_PQ35_INJ_DEV_CYL_3`Confirmed

Service 22DID 1100
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injection amount deviation cylinder 4 `S4_INJ_AMOUNT_DEV_CYL_4`

Service 22DID 2049
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.00036623$
Range: -12 to 12
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection amount deviation cylinder 4 `S4_PQ35_INJ_DEV_CYL_4`Confirmed

Service 22DID 1104
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injection amount deviation cylinder 5 `S4_INJ_AMOUNT_DEV_CYL_5`Confirmed

Service 22DID 1107
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Injection quantity deviation, cylinder 2 `S4_INJ_QTY_DEV_CYL_2`

Service 22DID 204A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection quantity deviation, cylinder 5 `S4_INJ_QTY_DEV_CYL_5`

Service 22DID 204B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injector 1 rail pressure calibration point 1 `S4_PQ35_INJ_1_RAIL_P_1`Confirmed

Service 22DID 10D0
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0x0000 = 0 → $\frac{0}{20000}$ = 0 ms

Confirmed for 2015, 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2021.

Injector 1 rail pressure calibration point 2 `S4_PQ35_INJ_1_RAIL_P_2`Confirmed

Service 22DID 10D6
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0x009E = 158 → $\frac{158}{20000}$ = 0.0079 ms

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Injector 1 rail pressure calibration point 3 `S4_PQ35_INJ_1_RAIL_P_3`Confirmed

Service 22DID 10DC
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0xFFA0 = -96 → $\frac{-96}{20000}$ = -0.0048 ms

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injector 2 rail pressure calibration point 1 `S4_PQ35_INJ_2_RAIL_P_1`Confirmed

Service 22DID 10D3
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0x0000 = 0 → $\frac{0}{20000}$ = 0 ms

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Injector 2 rail pressure calibration point 2 `S4_PQ35_INJ_2_RAIL_P_2`Confirmed

Service 22DID 10D9
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0x0018 = 24 → $\frac{24}{20000}$ = 0.0012 ms

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injector 2 rail pressure calibration point 3 `S4_PQ35_INJ_2_RAIL_P_3`Confirmed

Service 22DID 10DF
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0x0000 = 0 → $\frac{0}{20000}$ = 0 ms

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injector 2, rail pressure calibration point 1 `S4_INJ_2_RAIL_P_1`Confirmed

Service 22DID 10D4
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.63 to 1.63 ms
Unit: ms

0x0060 = 96 → $\frac{96}{20000}$ = 0.0048 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Injector 2, rail pressure calibration point 2 `S4_INJ_2_RAIL_P_2`Confirmed

Service 22DID 10DA
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.63 to 1.63 ms
Unit: ms

0x0010 = 16 → $\frac{16}{20000}$ = 0.0008 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Injector 2: rail pressure calibration point 1 `S4_INJ_2_RAIL_P_CAL_PT_1_146E`

Service 22DID 146E
Module7E0 → 7E8
Every300 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Injector 2: rail pressure calibration point 2 `S4_INJ_2_RAIL_P_CAL_PT_2_1474`

Service 22DID 1474
Module7E0 → 7E8
Every300 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35
Unit: Raw value

In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Injector 2: rail pressure calibration point 3 `S4_INJ_2_RAIL_P_CAL_PT_3_147A`

Service 22DID 147A
Module7E0 → 7E8
Every300 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Injector 3 rail pressure calibration point 1 `S4_PQ35_INJ_3_RAIL_P_1`Confirmed

Service 22DID 10D1
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0x0000 = 0 → $\frac{0}{20000}$ = 0 ms

Confirmed for 2015, 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2021.

Injector 3 rail pressure calibration point 2 `S4_PQ35_INJ_3_RAIL_P_2`Confirmed

Service 22DID 10D2
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0xFED0 = -304 → $\frac{-304}{20000}$ = -0.0152 ms

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injector 3 rail pressure calibration point 3 `S4_PQ35_INJ_3_RAIL_P_3`Confirmed

Service 22DID 10DD
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0xFF40 = -192 → $\frac{-192}{20000}$ = -0.0096 ms

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injector 4 rail pressure calibration point 2 `S4_PQ35_INJ_4_RAIL_P_2`Confirmed

Service 22DID 10D8
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

0xFF20 = -224 → $\frac{-224}{20000}$ = -0.0112 ms

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Injector 4 rail pressure calibration point 3 `S4_PQ35_INJ_4_RAIL_P_3`Confirmed

Service 22DID 10DE
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.6384 to 1.63 ms
Unit: ms

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Injector 4, rail pressure calibration point 2 `S4_INJ_4_RAIL_P_2`Confirmed

Service 22DID 10D7
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.63 to 1.63 ms
Unit: ms

0xFFC8 = -56 → $\frac{-56}{20000}$ = -0.0028 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Injector 5, rail pressure calibration point 2 `S4_INJ_5_RAIL_P_2`Confirmed

Service 22DID 10DB
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20000}$
Range: -1.63 to 1.63 ms
Unit: ms

0xFFC0 = -64 → $\frac{-64}{20000}$ = -0.0032 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Injector 7: rail pressure calibration point 1 `S4_INJ_7_RAIL_P_CAL_PT_1`

Service 22DID 146D
Module7E0 → 7E8
Every300 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Injector 7: rail pressure calibration point 2 `S4_INJ_7_RAIL_P_CAL_PT_2`

Service 22DID 1473
Module7E0 → 7E8
Every300 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Injector 7: rail pressure calibration point 3 `S4_INJ_7_RAIL_P_CAL_PT_3`

Service 22DID 1479
Module7E0 → 7E8
Every300 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Inlet flaps - actual value `S4_INLET_FLAPS_ACT`

Service 22DID 119D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 20}{13107}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Inlet flaps - requested value `S4_INLET_FLAPS_REQ`

Service 22DID 11A0
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 20}{13107}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Inside temperature `S4_INSIDE_T`Confirmed

Service 22DID 2613
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 50$
Range: -50 to 6503 °C
Unit: °C

0x00E9 = 233 → $\frac{233}{10} - 50$ = -26.7 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Intake air temperature `S4_IAT_7E0`

Service 22DID 1001
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{4} - 48$
Range: -48 to 143 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intake air temperature before throttle valve, raw value `S4_IAT_BEFORE_THROTTLE`

Service 22DID 15C1
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{4} - 48$
Range: -48 to 143.25 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intake air temperature in intake manifold `S4_INTAKE_AIR_T_IN_INTAKE_MANIFOLD`

Service 22DID 149E
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 0.75 - 48$
Range: -48 to 143.25 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intake air temperature raw value `S4_IAT_RAW`

Service 22DID 15C0
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intake air temperature, bank 1, sensor 1 `IAT_11`SAE J1979Confirmed

Service 01PID 68
Module7E0 → 7E8
Every250 ms

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2018.

Intake camshaft adaptation unit 1 phase length `S4_PQ35_CAMS_ADAPT_PHASE_1`Confirmed

Service 22DID 12FE
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655.36 to 655.34 °
Unit: °

0x0000 = 0 → $\frac{0}{50}$ = 0 °

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Intake camshaft signal edge position adapted edge 2 `S4_PQ35_CAMS_EDGE_POS_2`Confirmed

Service 22DID 1189
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2020, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 32$
Range: -32 to 4063.937 °
Unit: °

Confirmed for 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Intake camshaft signal edge position adapted edge 3 `S4_PQ35_CAMS_EDGE_POS_3`Confirmed

Service 22DID 118A
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 32$
Range: -32 to 4063.937 °
Unit: °

0x44CF = 17615 → $\frac{17615}{16} - 32$ = 1,068.9375 °

Confirmed for 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Intake camshaft signal edge position adapted edge 4 `S4_PQ35_CAMS_EDGE_POS_4`Confirmed

Service 22DID 118B
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 32$
Range: -32 to 4063.937 °
Unit: °

0x5092 = 20626 → $\frac{20626}{16} - 32$ = 1,257.125 °

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Intake camshaft signal edge position adapted edge 5 `S4_PQ35_CAMS_EDGE_POS_5`

Service 22DID 118C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 32$
Range: -32 to 4063.937 °
Unit: °

In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Intake camshaft signal edge position adapted edge 6 `S4_PQ35_CAMS_EDGE_POS_6`

Service 22DID 118D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 32$
Range: -32 to 4063.937 °
Unit: °

In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Intake camshaft signal edge position adapted edge 7 `S4_PQ35_CAMS_EDGE_POS_7`

Service 22DID 118E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 32$
Range: -32 to 4063.937 °
Unit: °

In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Intake camshaft signal edge position adapted edge 8 `S4_PQ35_CAMS_EDGE_POS_8`

Service 22DID 118F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 32$
Range: -32 to 4063.937 °
Unit: °

In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Intake camshaft signal edge position adapted value edge 1 `S4_PQ35_INTAKE_CAMSHAFT_SIGNAL_EDGE_POS_ADAPTED_VALUE_EDGE_1`

Service 22DID 173A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 32$
Range: -32 to 4063.937 °
Unit: °

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Intake camshaft, adaptation bias `S4_INT_CAM_ADPT_BIAS`

Service 22DID 174B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.021973$
Range: -720.0112 to 719.9892 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intake camshaft, adaptation sensor tolerance `S4_INT_CAM_ADPT_SENS`

Service 22DID 1740
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.021973$
Range: -720.0112 to 719.9892 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intake manifold pressure calculated `S4_MQB_INT_MAN_P`Confirmed

Service 22DID 103C
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

0x010F = 271 → 271

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Intake manifold pressure raw value `S4_INT_MANIFOLD_P_RAW`

Service 22DID 3E70
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intake manifold pressure, commanded `S4_INT_MANIFOLD_P_CMD`Confirmed

Service 22DID 11DD
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{64}$
Range: 0 to 5119.9218
Unit: Raw value

0x20EB = 8427 → $\frac{8427 \times 5}{64}$ = 658.359375

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Intake manifold pressure, corrected `S4_INT_MANIFOLD_P`Confirmed

Service 22DID 11DA
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{64}$
Range: 0 to 5119.9218
Unit: Raw value

0x01D4 = 468 → $\frac{468 \times 5}{64}$ = 36.5625

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Intake manifold runner control, acknowledgment `S4_INT_MANIFOLD_RUNNER_CTRL`

Service 22DID 206A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intake manifold runner control, activation `S4_INT_MANIFOLD_RUNNER`

Service 22DID 2069
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intake model air mass flow filtered value `S4_INT_MODEL_AIR_MASS`Confirmed

Service 22DID 11AB
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5
Unit: Raw value

0x0000 = 0 → $\frac{0}{10}$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Intake phase deviation, actual value `S4_INT_PHASE_DEV_ACT`

Service 22DID 1800
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{16}$
Range: -2048 to 2047.9375 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Integrated mass of air since engine start `S4_INTEGRATED_MASS_AIR`

Service 22DID 1175
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 8889}{25000}$
Range: 0 to 23301.6246
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Integrated mass of air since the first engine start `S4_INTEGRATED_MASS_AIR_SINCE`

Service 22DID 1743
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 8889}{25000}$
Range: 0 to 23301.6246
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Intercooler air output temperature `S4_PQ35_INTERCOOLER_AIR_OUTPUT_T`Confirmed

Service 22DID 1628
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

0x0B01 = 2817 → $\frac{2817}{10} - 273.1$ = 8.6 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Kick down `S4_MQB_TCM_KICK_DOWN`Confirmed

Service 22DID 2114
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010, 2015.

Kilometers driven since last event on K1 `S4_MQB_DQ250_KILOMETERS_DRIVEN_SINCE_LAST_EVENT_ON_K1`Confirmed

Service 22DID 115A
Module7E1 → 7E9
Every30 s
Testing for 1997 to 2010, 2012 to 2025

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val \times 10$
Range: 0 to 7000 km
Unit: km

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Kilometers driven since last event on K2 `S4_MQB_DQ250_KILOMETERS_DRIVEN_SINCE_LAST_EVENT_ON_K2`Confirmed

Service 22DID 115C
Module7E1 → 7E9
Every30 s
Testing for 1997 to 2010, 2012 to 2025

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val \times 10$
Range: 0 to 7000 km
Unit: km

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Knock retard 4 `S4_KNOCK_RETARD_4`

Service 22DID 10E7
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val \times 3}{4}$
Range: -96 to 95.25 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor 1 test `S4_KNOCK_SENS_1_TEST`

Service 22DID 393C
Module7E0 → 7E8
Every1 s
Testing

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor 2 test `S4_KNOCK_SENS_2_TEST`

Service 22DID 393C
Module7E0 → 7E8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor 3 test `S4_KNOCK_SENS_3_TEST`

Service 22DID 393C
Module7E0 → 7E8
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor 4 test `S4_KNOCK_SENS_4_TEST`

Service 22DID 393C
Module7E0 → 7E8
Every1 s
Testing

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor, cylinder 1 `S4_KNOCK_SENS_CYL_1`

Service 22DID 3960
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor, cylinder 1 `S4_KNOCK_SNS_C1_V_MS`

Service 22DID 120E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val \times 0.0076294}{10000}$
Range: 0 to 3276
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor, cylinder 2 `S4_KNOCK_SENS_CYL_2`

Service 22DID 3961
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor, cylinder 2 `S4_KNOCK_SENS_CYL_2_7E0`

Service 22DID 1212
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $val \times 7.62e-7$
Range: 0 to 3272
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor, cylinder 2 `S4_KNOCK_SNS_C2_V_MS`

Service 22DID 1211
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val \times 0.0076294}{10000}$
Range: 0 to 3276
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor, cylinder 3 `S4_KNOCK_SENS_CYL_3`

Service 22DID 3962
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor, cylinder 3 `S4_KNOCK_SNS_C3_V_MS`

Service 22DID 120F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val \times 0.0076294}{10000}$
Range: 0 to 3276
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor, cylinder 4 `S4_KNOCK_SENS_CYL_4`

Service 22DID 3963
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Knock sensor, cylinder 4 `S4_KNOCK_SNS_C4_V_MS`

Service 22DID 1210
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val \times 0.0076294}{10000}$
Range: 0 to 3276
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Lambda output value `S4_LAMBDA_OUTPUT`

Service 22DID 15D4
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 199997}{6553500000}$
Range: 0 to 1.99
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Lambda, actual value `S4_LAMBDA_ACT`Confirmed

Service 22DID 10D5
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 12207}{50000000}$
Range: -7.9999 to 7.9997
Unit: Number

0xFF68 = -152 → $\frac{-152 \times 12207}{50000000}$ = -0.037109

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Launch control counter, variant 1 `S4_LAUNCH_CTRL_CNT_VAR_1`

Service 22DID 1200
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Launch control counter, variant 2 `S4_LAUNCH_CTRL_CNT_VAR_2`Confirmed

Service 22DID 38F1
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0000 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Left central air outlet temperature `S4_LEFT_CENTRAL_AIR_T`Confirmed

Service 22DID 42C5
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Left footwell air outlet temperature `S4_LEFT_FOOTWELL_AIR_T`Confirmed

Service 22DID 42BC
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Left rear footwell air outlet temperature `S4_LEFT_REAR_FOOTWELL_T`Confirmed

Service 22DID 42C1
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Left rear upper air outlet temperature `S4_LEFT_REAR_HI_AIR_T`Confirmed

Service 22DID 42BE
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Left side air outlet temperature `S4_LEFT_SIDE_AIR_OUTLET_T`Confirmed

Service 22DID 42C3
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Leg deflector temperature `S4_CLIMATE_LEG_DEFL_T`

Service 22DID 2611
Module746 → 7B0
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{3}$
Range: 0 to 84.915 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Long term fuel trim (bank 1) `LONGFT1`SAE J1979Confirmed

Service 01PID 07
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.2 %
Unit: %

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Long term fuel trim at idle, direct injection `S4_LONG_TERM_FUEL_TRIM_IDLE`

Service 22DID 177E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 3}{64}$
Range: -1536 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Long term fuel trim at idle, port injection `S4_LONG_TERM_FUEL_TRIM_IDLE_PORT_INJ`

Service 22DID 1780
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 3}{64}$
Range: -1536 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Long term secondary O2 sensor fuel trim (bank 1) `LGSO2FT1`SAE J1979Confirmed

Service 01PID 56
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.22 %
Unit: %

Confirmed for 2018.

Long-term adaptation of intake manifold injection `S4_LONG_TERM_ADPT_INT`

Service 22DID 414E
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Long-term adaptation of intake manifold injection at idle `S4_LONG_TERM_ADPT_INT_MANIFOLD_INJ`

Service 22DID 414F
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Lost torque adaptation A/C + driving mode `S4_LOST_TQ_ADPT_AC`

Service 22DID 437F
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Lost torque adaptation driving mode `S4_LOST_TQ_ADPT_DRIVING`

Service 22DID 437E
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Low pressure EGR closing `S4_LOW_P_EGR_CLOSING`Confirmed

Service 22DID 17F4
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times -25}{2048} + 100$
Range: -699 to 100 %
Unit: %

0x0001 = 1 → $\frac{1 \times -25}{2048} + 100$ = 99.987793 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Lower adapted coupling point K2 from micro-slip path adaptation `S4_MQB_DQ250_LOWER_ADAPTED_COUPLING_POINT_K2_FROM_MICRO_SLIP_PATH_ADAPT`Confirmed

Service 22DID 110A
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2022 to 2025

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

M009, desired solenoid out 10 `S4_M009_DES_SOLENOID_10`Confirmed

Service 22DID 102E
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

M009, desired solenoid out 11 `S4_M009_DES_SOLENOID_11`Confirmed

Service 22DID 102E
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b1 = 1 → 1

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

M009, desired solenoid out 12 `S4_M009_DES_SOLENOID_12`Confirmed

Service 22DID 102E
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

M009, desired solenoid out 13 `S4_M009_DES_SOLENOID_13`Confirmed

Service 22DID 102E
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

M009, desired solenoid out 14 `S4_M009_DES_SOLENOID_14`Confirmed

Service 22DID 102E
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Main cat oxygen storage capacity age correction factor `S4_MAIN_CAT_OSC_AGE_CORRECTION_FACTOR`Confirmed

Service 22DID 14F9
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 2}{65535}$
Range: 0 to 2
Unit: Number

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Main injection duration `S4_PQ35_MAIN_INJ_DURATION`Confirmed

Service 22DID 14CF
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 0.4}{1000}$
Range: -13.1072 to 13.1068 ms
Unit: ms

0x0000 = 0 → $\frac{0 \times 0.4}{1000}$ = 0 ms

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Main injection start position `S4_PQ35_MAIN_INJ_START`Confirmed

Service 22DID 11F2
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655.36 to 655.34 °
Unit: °

0x0000 = 0 → $\frac{0}{50}$ = 0 °

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Manifold absolute pressure, raw value `S4_MAP_RAW`Confirmed

Service 22DID 11DC
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{64}$
Range: 0 to 5119.9218
Unit: Raw value

0x0000 = 0 → $\frac{0 \times 5}{64}$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Manual engine starts counter `S4_MANUAL_ENG_STARTS`Confirmed

Service 22DID 2998
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x2715 = 10005 → 10,005

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Mass air flow over throttle valve `S4_MAF_OVER_THROTTLE`

Service 22DID 394F
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Mass air flow rate `S4_MAF_RATE`

Service 22DID 13CD
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Mass air flow through throttle `S4_MAF_THROUGH_THROTTLE`Confirmed

Service 22DID 11AC
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5
Unit: Raw value

0xFC31 = 64561 → $\frac{64561}{10}$ = 6,456.1

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Mass air flow, commanded `S4_MAF_CMD`Confirmed

Service 22DID 11AD
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5
Unit: Raw value

0x0B9E = 2974 → $\frac{2974}{10}$ = 297.4

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Mass airflow sensor 1 bank 1 raw value `S4_MQB_MAF_1_B1_RAW`Confirmed

Service 22DID 1026
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 1000}{10000}$
Range: -3276.8 to 3276.7
Unit: Raw value

0x015E = 350 → $\frac{350 \times 1000}{10000}$ = 35

Confirmed for 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Mass flow through throttle valve `S4_MASS_FLOW_THROUGH`

Service 22DID 110A
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Max permissible engine torque `S4_MAX_PERMISSIBLE_ENG`Confirmed

Service 22DID 211A
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 N·m
Unit: N·m

0x0014 = 20 → 20 N·m

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Maximum ECU temperature `S4_MAX_ECU_T`

Service 22DID 4649
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Maximum filling correction factor from knock control `S4_MAX_FILLING_CORR`

Service 22DID 10E9
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 3}{100000}$
Range: 0 to 1.96
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Maximum oil level for the service interval `S4_MAX_OIL_LEVEL`Confirmed

Service 22DID 1230
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 mm
Unit: mm

0x01D2 = 466 → $\frac{466}{250}$ = 1.864 mm

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Mean engine air mass `S4_MEAN_ENG_AIR_MASS`

Service 22DID 2032
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Mean engine air mass `S4_PQ35_MEAN_AIR_MASS`Confirmed

Service 22DID 1314
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32}$
Range: 0 to 2047.968
Unit: Raw value

0x0998 = 2456 → $\frac{2456}{32}$ = 76.75

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2021.

Mean injection quantity `S4_MEAN_INJ_QUANTITY`Confirmed

Service 22DID 1139
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

0x4007 = 16391 → $\frac{16391}{100}$ = 163.91

Confirmed for 2010 to 2011, 2015, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025.

Mileage with ECU installed `S4_MILEAGE_ECU`

Service 22DID 10A2
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 4294967 km
Unit: km

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Minimum oil level for the service interval `S4_MIN_OIL_LEVEL`Confirmed

Service 22DID 1231
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 mm
Unit: mm

0xFFE3 = 65507 → $\frac{65507}{250}$ = 262.028 mm

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Misfires / 1000 revolutions, cylinder 1 `S4_MISFIRES_1000REV_C1`Confirmed

Service 22DID 1147
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0000 = 0 → 0

Confirmed for 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Misfires / 1000 revolutions, cylinder 2 `S4_MISFIRES_1000REV_C2`Confirmed

Service 22DID 114A
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2020, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

Confirmed for 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Misfires counter:, cylinder 1 `S4_MIS_CNT_1`

Service 22DID 147E
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires counter:, cylinder 2 `S4_MIS_CNT_2`

Service 22DID 1482
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires counter:, cylinder 3 `S4_MIS_CNT_3`

Service 22DID 1480
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires counter:, cylinder 4 `S4_MIS_CNT_4`

Service 22DID 147F
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires counter:, cylinder 5 `S4_MIS_CNT_5`

Service 22DID 1483
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires counter:, cylinder 6 `S4_MIS_CNT_6`

Service 22DID 1481
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 revolutions 2 `S4_MIS_PER_1000_2_7E0_7E0`

Service 22DID 114B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 revolutions 4 `S4_MIS_PER_1000_4_7E0`

Service 22DID 114C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 revolutions, cylinder 1, port injection `S4_MIS_PER_1000_1`

Service 22DID 426B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 revolutions, cylinder 2 `S4_MIS_PER_1000_2_7E0`Confirmed

Service 22DID 10F6
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0DE1 = 3553 → 3,553

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Misfires per 1000 revolutions, cylinder 2, port injection `S4_MIS_PER_1000_2`

Service 22DID 426C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 revolutions, cylinder 3 `S4_MIS_PER_1000_3_7E0`Confirmed

Service 22DID 10F4
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0F5D = 3933 → 3,933

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Misfires per 1000 revolutions, cylinder 3, port injection `S4_MIS_PER_1000_3`

Service 22DID 426D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 revolutions, cylinder 4, port injection `S4_MIS_PER_1000_4`

Service 22DID 426E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires total `S4_MIS_TOT`

Service 22DID 2904
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires total `S4_MISFIRES_TOTAL`Confirmed

Service 22DID 1146
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2020, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

Confirmed for 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Misfires, cylinder 1 `S4_MIS_1`Confirmed

Service 22DID 10F7
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0FB1 = 4017 → 4,017

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Misfires, cylinder 1 `S4_MISFIRES_C1`

Service 22DID 2966
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires, cylinder 2 `S4_MIS_2`

Service 22DID 10FA
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires, cylinder 2 `S4_MISFIRES_C2`

Service 22DID 2969
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires, cylinder 3 `S4_MIS_3`

Service 22DID 10F8
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires, cylinder 3 `S4_MISFIRES_C3`

Service 22DID 2967
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires, cylinder 3 `S4_MISFIRES_C3_ECM`Confirmed

Service 22DID 1150
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2020, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

Confirmed for 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Misfires, cylinder 4 `S4_MIS_4`

Service 22DID 10F5
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires, cylinder 4 `S4_MISFIRES_C4`

Service 22DID 2968
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Mixture adaptation factor at partial load `S4_MIXTURE_ADPT_FACTOR`

Service 22DID 3996
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

N_32 `S4_N_32`

Service 22DID 117D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 32$
Range: 0 to 8160 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

NL_PRE, 0 `S4_NL_PRE_0`Confirmed

Service 22DID 13F6
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 38147}{500000000}$
Range: 0 to 4.9999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

NL_PRE, 1 `S4_NL_PRE_1`Confirmed

Service 22DID 13F7
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 38147}{500000000}$
Range: 0 to 4.9999 V
Unit: V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

NL_PRE, 2 `S4_NL_PRE_2`

Service 22DID 13F8
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 38147}{500000000}$
Range: 0 to 4.9999 V
Unit: V

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

NL_PRE, 3 `S4_NL_PRE_3`Confirmed

Service 22DID 13F9
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 38147}{500000000}$
Range: 0 to 4.9999 V
Unit: V

0x0000 = 0 → $\frac{0 \times 38147}{500000000}$ = 0 V

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Number of injections `S4_NUM_INJECTIONS`

Service 22DID 430E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Number of times the permitted centrifugal oil temperature has been exceeded `S4_NUM_TIMES_PERMITTED_T`

Service 22DID 1154
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Number of warnings due to increased centrifugal oil temperature `S4_NUM_WARN_HI_CENTRIF_T`

Service 22DID 1155
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

NV energy requirement `S4_NV_ENERGY`

Service 22DID 1512
Module710 → 77A
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{20}$
Range: 0 to 12.75 kWh
Unit: kWh

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil ash limit `S4_OIL_ASH_LIM`Confirmed

Service 22DID 1793
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Raw value

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil ash residue `S4_PQ35_OIL_ASH_RESIDUE`Confirmed

Service 22DID 178C
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5
Unit: Raw value

0x0000 = 0 → $\frac{0}{10}$ = 0

Confirmed for 2020 to 2021. In testing for 1997 to 2019, 2022 to 2025.

Oil dynamic average measurement `S4_PQ35_OIL_DYN_AVG`

Service 22DID 123F
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 mm
Unit: mm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil fill level `S4_PQ35_OIL_FILL_LEVEL`

Service 22DID 2006
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.06$
Range: -1966.08 to 1966.02 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Oil last dynamic measurement `S4_PQ35_OIL_DYN_LAST`

Service 22DID 123C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 mm
Unit: mm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil level `S4_OIL_LEVEL`Confirmed

Service 22DID 11BA
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{2500}$
Range: 0 to 26.2 cm
Unit: cm

0x40E7 = 16615 → $\frac{16615}{2500}$ = 6.646 cm

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

Oil level method 1 `S4_OIL_LEVEL_METHOD_1`Confirmed

Service 22DID 1AF9
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 %
Unit: %

0x0386 = 902 → $\frac{902}{10}$ = 90.2 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil level method 2 `S4_OIL_LEVEL_METHOD_2`Confirmed

Service 22DID 1AFA
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 %
Unit: %

0x0330 = 816 → $\frac{816}{10}$ = 81.6 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil level method 3 `S4_OIL_LEVEL_METHOD_3`Confirmed

Service 22DID 1AFB
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 %
Unit: %

0x037C = 892 → $\frac{892}{10}$ = 89.2 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil level test method 1 `S4_OIL_LEVEL_TEST_1`

Service 22DID 4E51
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil level test method 2 `S4_OIL_LEVEL_TEST_2`

Service 22DID 4E52
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil level test method 3 `S4_OIL_LEVEL_TEST_3`

Service 22DID 4E53
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil level, average dynamic value `S4_OIL_LEVEL_AVG`

Service 22DID 15B9
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 mm
Unit: mm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil level, static measured `S4_OIL_LEVEL_STATIC`

Service 22DID 15A4
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 mm
Unit: mm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil level, static measurement `S4_OIL_LEVEL_STATIC_7E0`

Service 22DID 40CE
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 127$
Range: -127 to 3968 mm
Unit: mm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil p `S4_OIL_P`

Service 22DID 25CD
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 kPa
Unit: kPa

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure actual `S4_MQB_TCM_EOP_ACTUAL`

Service 22DID 381D
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Oil pressure actual current `S4_MQB_TCM_EOP_ACTUAL_I`

Service 22DID 381E
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 mA
Unit: mA

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Oil pressure control valve activation pulse duty factor `S4_OIL_P_CTRL_VLV`Confirmed

Service 22DID 25D0
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

0x1250 = 4688 → $\frac{4688}{100}$ = 46.88 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil pressure control valve, activation pulse duty factor `S4_OIL_P_CTRL_VLV_ACTIVATION`

Service 22DID 4F97
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure sensor raw value `S4_OIL_P_SENS_RAW`

Service 22DID 4FBE
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure sensor-piston cooling nozzle switch, status `S4_OIL_P_SENS_PISTON`

Service 22DID 15BD
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure sensor, raw value `S4_OIL_P_SENS_RAW_7E0`Confirmed

Service 22DID 1B02
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x00A1 = 161 → 161

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil pressure switch activation, high pressure `S4_OIL_P_SWITCH_P`

Service 22DID 20A2
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure switch for high pressure, closed `S4_OIL_P_SWITCH_HIGH_P`

Service 22DID 20A3
Module7E0 → 7E8
Every1 s
Testing

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure switch for low pressure, closed `S4_OIL_P_SWITCH_LOW_P`

Service 22DID 20A3
Module7E0 → 7E8
Every1 s
Testing

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure switch for piston-cooling jets, closed `S4_OIL_P_SWITCH_PISTON`

Service 22DID 4270
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure switch valve activation `S4_OIL_P_SWITCH_VLV`Confirmed

Service 22DID 13B8
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil pressure target `S4_OIL_P_TGT`

Service 22DID 4F70
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 kPa
Unit: kPa

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure target `S4_OIL_P_TGT_7E0`Confirmed

Service 22DID 25CF
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 kPa
Unit: kPa

0x0A9D = 2717 → $\frac{2717}{10}$ = 271.7 kPa

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil pressure valve for piston cooling nozzles, control switch button ratio `S4_OIL_P_VLV_PISTON`

Service 22DID 2CD8
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure valve switch, control `S4_OIL_P_VLV_SWITCH`Confirmed

Service 22DID 11B9
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x18 = 24 → 24

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil pressure, actual value `S4_OIL_P_ACT_7E0`

Service 22DID 177D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 kPa
Unit: kPa

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil pressure, actual value `S4_OIL_P_ACT_7E0_2`Confirmed

Service 22DID 1B04
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

0x0394 = 916 → 916

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oil pressure, actual value `S4_OIL_P_ACT_7E0_2_7E0`

Service 22DID 381D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 kPa
Unit: kPa

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil temp 2 `S4_PQ35_ENGINE_OIL_T_2`Confirmed

Service 22DID 179C
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Oil temperature `S4_OIL_T`

Pelican can show this parameter as the engine oil temperature.

Service 22DID 10A7
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oil temperature `S4_PQ35_OIL_T`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 22DID 202F
Module714 → 77E
Every5 s
Testing for 1997 to 2017, 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 58$
Range: -58 to 197 °C
Unit: °C

0x00 = 0 → $0 - 58$ = -58 °C

Confirmed for 2018, 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Oil temperature variant `S4_PQ35_OIL_T_2`Confirmed

Service 22DID 11BE
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

0x0006 = 6 → $\frac{6}{10} - 273.1$ = -272.5 °C

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Oil thermal wear `S4_DASH_OIL_THERMAL_WEAR`Confirmed

Service 22DID 224B
Module714 → 77E
Every300 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

0x0044 = 68 → 68 km

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015.

Oil warning threshold `S4_OIL_WARN_THR`

Service 22DID 2007
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 mm
Unit: mm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Open cam shaft angle at quantity control valve `S4_OPEN_CAM_SHFT_ANG`

Service 22DID 10EA
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Open camshaft angle at quantity control valve `S4_OPEN_CAM_ANG_QTY`Confirmed

Service 22DID 10E1
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 °
Unit: °

0x0068 = 104 → $\frac{104}{10}$ = 10.4 °

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Outside temperature `S4_OUTSIDE_T`Confirmed

Service 22DID 220C
Module714 → 77E
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2} - 50$
Range: -50 to 77.5 °C
Unit: °C

0x7C = 124 → $\frac{124}{2} - 50$ = 12 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Outside temperature, system calculated `S4_OUTSIDE_T_SYSTEM`Confirmed

Service 22DID 260A
Module746 → 7B0
Every5 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 100 °C
Unit: °C

0x00E1 = 225 → $\frac{225}{10}$ = 22.5 °C

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Overall energy balance `S4_OVERALL_ENERGY`Confirmed

Service 22DID 2A17
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 23 of the reply, 24 bits. The value is signed.

Formula: $\frac{val \times 21}{20}$
Range: -8808038 to 8808037 Ah
Unit: Ah

0x00139D = 5021 → $\frac{5021 \times 21}{20}$ = 5,272.05 Ah

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Oxygen control, adaptation value at part. load `S4_OXYGEN_CTRL_ADPT`

Service 22DID 39A9
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oxygen sensor 1 bank 1 ceramic temperature `S4_OXYGEN_SNS_1_BANK_1_CERAMIC_T`

Service 22DID 1290
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 234.37}{10000} - 273.15$
Range: -273.15 to 1262.793 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Oxygen sensor 1 bank 1 lambda value `S4_PQ35_O2_SEN_1_LAMBDA`Confirmed

Service 22DID 113D
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Number

0x0399 = 921 → $\frac{921}{100}$ = 9.21

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025.

Particle filter, field regeneration lock status `S4_PARTICLE_FLT_FIELD_REGEN`Confirmed

Service 22DID 11C1
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Particle filter, field regeneration request status `S4_PARTICLE_FLT_FIELD`Confirmed

Service 22DID 115B
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2009, 2012, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2021, 2023.

Particle sensor, cleaning deviation reaction time `S4_PARTICLE_SENS`

Service 22DID 44F5
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.76 to 32.76
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Particle sensor, exhaust temperature `S4_PARTICLE_SENS_EXH_T`

Service 22DID 44F8
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549 to 3003 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Particle sensor, surface temperature `S4_PARTICLE_SENS_T`

Service 22DID 44FB
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{16} - 273.15$
Range: -2321 to 1774 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Particle sensor, time in op.mode measurement `S4_PARTICLE_SENS_TIME`

Service 22DID 46D4
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 s
Unit: s

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Particulate filter air pressure sensor raw value `S4_MQB_DPF_AIR_P_SENSOR_RAW_VALUE`Confirmed

Service 22DID 162F
Module7E0
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

0x0000 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Piston cooling nozzles, control `S4_PISTON_COOLING`Confirmed

Service 22DID 16F4
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Piston-cooling jets, activation `S4_PISTON_COOLING_JETS`

Service 22DID 4286
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Port injection injections counter `S4_PORT_INJ_INJECTIONS`

Service 22DID 4268
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Post injection 1: quantity specified value `S4_PQ35_POST_INJ_1_QTY_SPEC`Confirmed

Service 22DID 163C
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Post injection 2: quantity specified value `S4_PQ35_POST_INJ_2_QTY_SPEC`Confirmed

Service 22DID 163B
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Post injection 3: quantity specified value `S4_PQ35_POST_INJ_3_QTY_SPEC`Confirmed

Service 22DID 167D
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35
Unit: Raw value

0x0000 = 0 → $\frac{0}{100}$ = 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Post-injection 1 duration `S4_PQ35_POST_INJ_1_DURATION`Confirmed

Service 22DID 14CC
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 0.4}{1000}$
Range: -13.1072 to 13.1068 ms
Unit: ms

0x0000 = 0 → $\frac{0 \times 0.4}{1000}$ = 0 ms

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Post-injection 1 start position `S4_PQ35_POST_INJ_1_START`Confirmed

Service 22DID 11F4
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655.36 to 655.34 °
Unit: °

0x0000 = 0 → $\frac{0}{50}$ = 0 °

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2021.

Post-injection 2 duration `S4_PQ35_POST_INJ_2_DURATION`Confirmed

Service 22DID 14CD
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 0.4}{1000}$
Range: -13.1072 to 13.1068 ms
Unit: ms

0x0000 = 0 → $\frac{0 \times 0.4}{1000}$ = 0 ms

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Post-injection 2 start position `S4_PQ35_POST_INJ_2_START`Confirmed

Service 22DID 11F3
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655.36 to 655.34 °
Unit: °

0x0000 = 0 → $\frac{0}{50}$ = 0 °

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Post-injection 2, activation duration `S4_POST_INJ_2`

Service 22DID 121B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2500}$
Range: -13.1 to 13.1 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Post-injection 3 activation duration `S4_PQ35_POST_INJ_3_ACTIVATION_DURATION`Confirmed

Service 22DID 14CE
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 0.4}{1000}$
Range: -13.1072 to 13.1068 ms
Unit: ms

0x1D0D = 7437 → $\frac{7437 \times 0.4}{1000}$ = 2.9748 ms

Confirmed for 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Post-injection 3 start position `S4_PQ35_POST_INJ_3_START`Confirmed

Service 22DID 1131
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655.36 to 655.34 °
Unit: °

0x0000 = 0 → $\frac{0}{50}$ = 0 °

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2021.

Pre-injection 1 duration `S4_PQ35_PRE_INJ_1_DURATION`Confirmed

Service 22DID 14D0
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 0.4}{1000}$
Range: -13.1072 to 13.1068 ms
Unit: ms

0x0000 = 0 → $\frac{0 \times 0.4}{1000}$ = 0 ms

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Pre-injection 1 start position `S4_PQ35_PRE_INJ_1_START`Confirmed

Service 22DID 14C7
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655.36 to 655.34 °
Unit: °

0x0000 = 0 → $\frac{0}{50}$ = 0 °

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Pre-injection 1, activation start `S4_PRE_INJ_1_ACTIVATION`

Service 22DID 12C8
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655 to 655 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Pre-injection 2 duration `S4_PQ35_PRE_INJ_2_DURATION`Confirmed

Service 22DID 14D1
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 0.4}{1000}$
Range: -13.1072 to 13.1068 ms
Unit: ms

0x0000 = 0 → $\frac{0 \times 0.4}{1000}$ = 0 ms

Confirmed for 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Pre-injection 2 start `S4_PQ35_PRE_INJ_2_START`Confirmed

Service 22DID 14C8
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655.36 to 655.34 °
Unit: °

0x0000 = 0 → $\frac{0}{50}$ = 0 °

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Pre-injection 2, activation start `S4_PRE_INJ_2_ACTIVATION`

Service 22DID 12C7
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655 to 655 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Pre-injection 3, activation duration `S4_PRE_INJ_3_ACTIVATION`

Service 22DID 121A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2500}$
Range: -13.1 to 13.1 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Pre-injection 3, activation start `S4_PRE_INJ_3_ACTIVATION_START`

Service 22DID 121D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655 to 655 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Pre-injection 3, start `S4_PRE_INJ_3_START`Confirmed

Service 22DID 1631
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 21973}{1000000}$
Range: -720 to 719 °
Unit: °

0x0195 = 405 → $\frac{405 \times 21973}{1000000}$ = 8.899065 °

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Pressure before throttle valve - actual value `S4_P_BEFORE_THROTTLE_ACT`

Service 22DID 11EE
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{64}$
Range: 0 to 5119.9218
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Pressure before throttle valve - sensor measured `S4_P_BEFORE_THROTTLE`Confirmed

Service 22DID 11EF
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 21333}{546125}$
Range: 0 to 2559.96
Unit: Raw value

0x0EFA = 3834 → $\frac{3834 \times 21333}{546125}$ = 149.76557

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Pressure sensor 1 temperature `S4_MQB_DL382_P_SENSOR_1_T`

Service 22DID 132A
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Pressure sensor 2 temperature `S4_MQB_DL382_P_SENSOR_2_T`

Service 22DID 132B
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 °C
Unit: °C

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Pressure supply actual pressure `S4_MQB_DQ200_P_SUPPLY_ACTUAL_P`Confirmed

Service 22DID 1191
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

0xC803 = -14333 → $\frac{-14333}{100}$ = -143.33 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Pressure supply actual pressure analog digital value `S4_MQB_DQ200_P_SUPPLY_ACTUAL_P_AD_VALUE`

Service 22DID 102D
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

PSN_EDGE_REL_AD_CAM_SAVE_EX_1 `S4_PSN_EDGE_REL_AD_CAM_1`Confirmed

Service 22DID 1184
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{16}$
Range: -2048 to 2047.9375 °
Unit: °

0xFFFE = -2 → $\frac{-2}{16}$ = -0.125 °

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

PSN_EDGE_REL_AD_CAM_SAVE_EX_2 `S4_PSN_EDGE_REL_AD_CAM_2`Confirmed

Service 22DID 1185
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{16}$
Range: -2048 to 2047.9375 °
Unit: °

0x1000 = 4096 → $\frac{4096}{16}$ = 256 °

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

PSN_EDGE_REL_AD_CAM_SAVE_IN_1 `S4_PSN_EDGE_REL_AD_CAM_SAVE_1`

Service 22DID 1186
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{16}$
Range: -2048 to 2047.9375 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Radiator fan 1, commanded duty `S4_RADIATOR_FAN_1_CMD`

Service 22DID 109E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Radiator fan 2, commanded duty `S4_RADIATOR_FAN_2_CMD`

Service 22DID 109C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Radiator fan actual duty `S4_CLIMATE_RAD_FAN_ACT_DUTY`Confirmed

Service 22DID 2606
Module746 → 7B0
Every2 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2.5}$
Range: 0 to 100 %
Unit: %

0x00 = 0 → $\frac{0}{2.5}$ = 0 %

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Radiator fan commanded duty `S4_CLIMATE_RAD_FAN_CMD_DUTY`Confirmed

Service 22DID 2607
Module746 → 7B0
Every2 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2.5}$
Range: 0 to 100 %
Unit: %

0x00 = 0 → $\frac{0}{2.5}$ = 0 %

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Radiator outlet coolant temperature commanded `S4_PQ35_RAD_COOL_T_CMD`Confirmed

Service 22DID 1111
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

0x0E2E = 3630 → $\frac{3630}{10} - 273.1$ = 89.9 °C

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Radiator output coolant temp: actual `S4_PQ35_RADIATOR_OUTPUT_COOLANT_T_ACTUAL`Confirmed

Service 22DID 1626
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273.1 to 6280.4 °C
Unit: °C

0x091B = 2331 → $\frac{2331}{10} - 273.1$ = -40 °C

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Rated drive torque `S4_RATED_DRIVE_TQ`

Service 22DID 14A1
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 31 of the reply, 32 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -214748364 to 214748364 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Reached maximum temperature `S4_PQ35_REACHED_MAXIMUM_T`Confirmed

Service 22DID 1117
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $val$
Range: -32768 to 32767 °C
Unit: °C

0x0000 = 0 → 0 °C

Confirmed for 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Rear cat converter temperature, main catalytic converter model value `S4_REAR_CAT_CONV_T_MAIN_CAT_CONV_MODEL_VALUE`

Service 22DID 1272
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 273.1$
Range: -3549.9 to 3003.6 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Rear deflector temperature `S4_CLIMATE_RR_DEFL_T`Confirmed

Service 22DID 263D
Module746 → 7B0
Every5 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{3}$
Range: 0 to 84.915 °C
Unit: °C

0x00 = 0 → $\frac{0}{3}$ = 0 °C

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Reducing agent tank volume, act. value filtered `S4_REDUCING_AGENT_TANK_ACT`Confirmed

Service 22DID 1A6C
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{500}$
Range: 0 to 131 L
Unit: L

0x2C41 = 11329 → $\frac{11329}{500}$ = 22.658 L

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Refrigerant pressure `S4_CLIMATE_REFRIG_P`Confirmed

Service 22DID 2605
Module746 → 7B0
Every5 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{5}$
Range: 0 to 51 bar
Unit: bar

0x26 = 38 → $\frac{38}{5}$ = 7.6 bar

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Regulation factor total `S4_PQ35_REG_FACTOR`Confirmed

Service 22DID 10E4
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10000}$
Range: 0 to 3.276 %
Unit: %

0x2000 = 8192 → $\frac{8192}{10000}$ = 0.8192 %

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Relative load value `S4_REL_LOAD`

Service 22DID 1216
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0234403081$
Range: 0 to 1536.1605
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Relay for reserve coolant pump status `S4_RELAY_RESERVE_CLT`

Service 22DID 3999
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Requested torque, amount for auxiliary units `S4_REQ_TQ_AMOUNT`

Service 22DID 10BE
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Reserve torque `S4_RESERVE_TQ`Confirmed

Service 22DID 106A
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 N·m
Unit: N·m

0x0000 = 0 → 0 N·m

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Result of crankcase ventilation test, fail `S4_RESULT_CRANKCASE_VENTILATION_TEST`

Service 22DID 15CC
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Result of crankcase ventilation test, successful `S4_RESULT_CRANKCASE`

Service 22DID 15CB
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Right central air outlet temperature `S4_RIGHT_CENTRAL_AIR_T`Confirmed

Service 22DID 42C6
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Right footwell air outlet temperature `S4_RIGHT_FOOTWELL_AIR_T`Confirmed

Service 22DID 42BD
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Right rear footwell air outlet temperature `S4_RIGHT_REAR_FOOTWELL_T`Confirmed

Service 22DID 42C2
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Right rear upper air outlet temperature `S4_RIGHT_REAR_HI_AIR_T`Confirmed

Service 22DID 42C0
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Right side air outlet temperature `S4_RIGHT_SIDE_AIR_T`Confirmed

Service 22DID 42C4
Module70E → 778
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16} - 50$
Range: -50 to 4045 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Route data, active `S4_ROUTE_DATA_ACTIVE`Confirmed

Service 22DID 282C
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Secondary air injection sensor 1 `S4_SECONDARY_AIR_INJ_1`

Service 22DID 3F68
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER_H, 0 `S4_SEG_AD_MMV_ER_H_0`Confirmed

Service 22DID 1138
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

0x0000 = 0 → $\frac{0 \times 78123}{327670000}$ = 0 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

SEG_AD_MMV_ER_H, 2 `S4_SEG_AD_MMV_ER_H_2`

Service 22DID 113A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER_H, 3 `S4_SEG_AD_MMV_ER_H_3`

Service 22DID 113B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER_L, 0 `S4_SEG_AD_MMV_ER_L_0`

Service 22DID 113E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER_L, 2 `S4_SEG_AD_MMV_ER_L_2`

Service 22DID 1140
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER_L, 3 `S4_SEG_AD_MMV_ER_L_3`

Service 22DID 1141
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER_MID, 0 `S4_SEG_AD_MMV_ER_MID_0`

Service 22DID 1132
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER_MID, 1 `S4_SEG_AD_MMV_ER_MID_1`

Service 22DID 1133
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER_MID, 2 `S4_SEG_AD_MMV_ER_MID_2`

Service 22DID 1134
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER, 1 `S4_SEG_AD_MMV_ER_1`

Service 22DID 112D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER, 2 `S4_SEG_AD_MMV_ER_2`

Service 22DID 112E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

SEG_AD_MMV_ER, 3 `S4_SEG_AD_MMV_ER_3`

Service 22DID 112F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 78123}{327670000}$
Range: -7.8125 to 7.8123 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Sensor for particle filter differential pressure, raw value `S4_SENS_PARTICLE_FLT_P`

Service 22DID 39E9
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Service limit `S4_SERVICE_LIM`

Service 22DID 20DA
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Service limit `S4_SERVICE_LIM_7E0`

Service 22DID 5851
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Service limit value `S4_PQ35_SRV_LIM`Confirmed

Service 22DID 12CB
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35
Unit: Raw value

0x0CF7 = 3319 → $\frac{3319}{100}$ = 33.19

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Service regeneration current duration `S4_SERVICE_REGEN`Confirmed

Service 22DID 11C3
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{100}$
Range: 0 to 42949672 s
Unit: s

0x00000000 = 0 → $\frac{0}{100}$ = 0 s

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Short term fuel trim (bank 1) `SHRTFT1`SAE J1979Confirmed

Correction being used by the closed-loop fuel algorithm.

Pelican can show this parameter as the short term fuel trim.

Service 01PID 06
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{128} - 100$
Range: -100 to 99.2 %
Unit: %

Confirmed for 2018, 2021, 2023. Supported for 2010 to 2011, 2013, 2015.

Smoke limit `S4_PQ35_LIM_SMOKE`Confirmed

Service 22DID 1301
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

0x04AA = 1194 → $\frac{1194}{10}$ = 119.4 N·m

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Spark efficiency deviation at idle `S4_SPARK_EFFICIENCY_DEV`Confirmed

Service 22DID 112C
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 781}{1000}$
Range: 0 to 199 %
Unit: %

0x00 = 0 → $\frac{0 \times 781}{1000}$ = 0 %

Confirmed for 2010 to 2011, 2015, 2021, 2023. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2020.

Spark efficiency deviation at idle, maximum `S4_SPARK_EFFICIENCY_DEV_MAX`

Service 22DID 155B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Spark efficiency deviation at part load, maximum `S4_SPARK_EFFICIENCY_DEV_PART_MAX`

Service 22DID 155C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Stop signal switch `S4_MQB_TCM_STOP_SIGNAL_SWITCH`

Service 22DID 3800
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Sum of misfires counter `S4_SUM_MIS_CNT`Confirmed

Service 22DID 10F2
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0001 = 1 → 1

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Tank fill level diagnostic reference value `S4_TANK_FILL_LEVEL`

Service 22DID 51D8
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 L
Unit: L

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TCO_1_ST `S4_TCO_1_ST`Confirmed

Service 22DID 11D0
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x17 = 23 → $23 - 40$ = -17 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

TCO_1_SYS `S4_TCO_1_SYS`Confirmed

Service 22DID 11CD
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x1A = 26 → $26 - 40$ = -14 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Temperature after evaporator `S4_CLIMATE_T_AFTER_EVAP`Confirmed

Service 22DID 2612
Module746 → 7B0
Every5 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{3}$
Range: -42.624 to 42.291 °C
Unit: °C

0x00 = 0 → $\frac{0}{3}$ = 0 °C

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Temperature at air conditioner heat exchanger output `S4_T_AC_HEAT_EXCHANGER`

Service 22DID 1177
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Temperature sensor 14 `S4_T_SENS_14`

Service 22DID 1EBB
Module7E5 → 7ED
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{64}$
Range: -512 to 511 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Temperature sensor for engine temperature management `S4_T_SENS_ENG_T`

Service 22DID 392A
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Temperature sensor for engine temperature management, target value `S4_T_SENS_ENG_T_TGT`

Service 22DID 40E2
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Test of catalytic converter status, canceled `S4_TEST_CATALYTIC_CONV_STAT`

Service 22DID 2927
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Test of catalytic converter, measured value `S4_TEST_CATALYTIC_CONV`

Service 22DID 2926
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Thermostat, actual `S4_THERMOSTAT_ACT`

Service 22DID 4418
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 12207}{1000000}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Thermostat, commanded `S4_THERMOSTAT_CMD`

Service 22DID 4417
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 12207}{1000000}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Throttle regulator nominal value `S4_THROTTLE_REGULATOR`

Service 22DID 16C5
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{128}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Throttle valve adapter position `S4_PQ35_THROT_VALVE_ADAPT`Confirmed

Service 22DID 12FC
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

0x0013 = 19 → $\frac{19}{100}$ = 0.19 %

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

TI_1_MPI, 0 `S4_TI_1_MPI_0`

Service 22DID 13AC
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_1_MPI, 1 `S4_TI_1_MPI_1`

Service 22DID 13AD
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_1_MPI, 2 `S4_TI_1_MPI_2`

Service 22DID 13AE
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_1_MPI, 3 `S4_TI_1_MPI_3`

Service 22DID 13AF
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_1, 1 `S4_TI_MES4_PLS_1_1`

Service 22DID 13A1
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_1, 2 `S4_TI_MES4_PLS_1_2`

Service 22DID 13A2
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_1, 3 `S4_TI_MES4_PLS_1_3`

Service 22DID 13A3
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_2, 0 `S4_TI_MES4_PLS_2_0`

Service 22DID 13A4
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_2, 1 `S4_TI_MES4_PLS_2_1`

Service 22DID 13A5
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_2, 2 `S4_TI_MES4_PLS_2_2`

Service 22DID 13A6
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_2, 3 `S4_TI_MES4_PLS_2_3`

Service 22DID 13A7
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_3, 0 `S4_TI_MES4_PLS_3_0`

Service 22DID 13A8
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_3, 1 `S4_TI_MES4_PLS_3_1`

Service 22DID 13A9
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_3, 2 `S4_TI_MES4_PLS_3_2`

Service 22DID 13AA
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

TI_MES4_PLS_3, 3 `S4_TI_MES4_PLS_3_3`

Service 22DID 13AB
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262.14 ms
Unit: ms

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Time in after-run `S4_TIME_AFTERRUN`Confirmed

Service 22DID 103A
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 s
Unit: s

0x0000 = 0 → 0 s

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Time since reset `S4_TIME_SINCE_RESET`Confirmed

Service 22DID 103B
Module7E1 → 7E9
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 30$
Range: 0 to 7650 ms
Unit: ms

0xFF = 255 → $255 \times 30$ = 7,650 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Timing advance `SPARKADV`SAE J1979Confirmed

Ignition timing spark advance for the first cylinder. Measured in degrees before dead center. Minus is degrees before dead center, positive is degrees after.

Service 01PID 0E
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2} - 64$
Range: -64 to 63.5 °
Unit: °

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Timing angle retardation cylinder 1 `S4_PQ35_TIMING_ANGLE_RETARDATION_CYL_1`

Service 22DID 200A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 0.375 - 48$
Range: -48 to 47.625 °
Unit: °

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Timing angle retardation cylinder 2 `S4_PQ35_TIMING_ANGLE_RETARDATION_CYL_2`

Service 22DID 200B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 0.375 - 48$
Range: -48 to 47.625 °
Unit: °

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Timing angle retardation cylinder 3 `S4_PQ35_TIMING_ANGLE_RETARDATION_CYL_3`

Service 22DID 200C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 0.375 - 48$
Range: -48 to 47.625 °
Unit: °

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Timing angle retardation cylinder 4 `S4_PQ35_TIMING_ANGLE_RETARDATION_CYL_4`

Service 22DID 200D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 0.375 - 48$
Range: -48 to 47.625 °
Unit: °

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Timing deviation after chain replacement, exhaust bank 1 `S4_TIM_DEV_AFTER_CHAIN_REPLACEMENT_1`

Service 22DID 417D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Timing deviation after chain replacement, intake bank 1 `S4_TIM_DEV_AFTER_CHAIN_1`

Service 22DID 417B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Timing deviation after other repairs, intake bank 1 `S4_TIM_DEV_AFTER_OTHER_1`

Service 22DID 417F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Timing deviation after other repairs, intake bank 1 `S4_TIM_DEV_AFTER_OTHER_REPAIRS_INT_1`

Service 22DID 4181
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Timing deviation current value exhaust bank 1 `S4_TIM_DEV_CURRENT_EXH_1`

Service 22DID 4185
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Timing deviation current value intake bank 1 `S4_TIM_DEV_CURRENT_INT_1`

Service 22DID 4183
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque converter: torque loss `S4_TORQUE_CONVERTER_TORQUE_LOSS`

Service 22DID 7053
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque factor `S4_TQ_FACTOR`Confirmed

Service 22DID 2119
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x02 = 2 → 2

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque increase request from ESP `S4_TQ_INCREASE_REQ_ESP`

Service 22DID 1340
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 31 of the reply, 32 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -214748364 to 214748364 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque limit `S4_PQ35_LIM_TRQ`Confirmed

Service 22DID 106B
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

0x048E = 1166 → $\frac{1166}{10}$ = 116.6 N·m

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Torque limitation `S4_TORQUE_LIMITATION`

Service 22DID 203F
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque limitation `S4_TQ_LIM`

Service 22DID 107D
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque limitation `S4_TQ_LIM_7E0`

Service 22DID 203F
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque limitation, clutch protection `S4_TQ_LIM_CLU`

Service 22DID 20A0
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque loss adaptation `S4_TQ_LOSS_ADPT`

Service 22DID 2122
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque loss adaptation at idle `S4_TQ_LOSS_ADPT_IDLE`Confirmed

Service 22DID 1225
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

0x0001 = 1 → $\frac{1}{10}$ = 0.1 N·m

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque loss adaptation, A/C compressor `S4_TQ_LOSS_ADPT_AC_COMP_7E0`

Service 22DID 1223
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque reduction due to exhaust temperature `S4_PQ35_TRQ_RED_EXH_T`Confirmed

Service 22DID 10E3
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10000}$
Range: -3.2768 to 3.276
Unit: Number

0x2000 = 8192 → $\frac{8192}{10000}$ = 0.8192

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Torque reduction request from ESP `S4_TQ_REDUCTION_REQ_ESP`

Service 22DID 133F
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 31 of the reply, 32 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -214748364 to 214748364 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque request, sum of auxiliary aggregate `S4_TQ_REQ_SUM_AUXILIARY`

Service 22DID 209B
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque transmitting function, ratio `S4_TQ_TRANSMITTING`Confirmed

Service 22DID 2105
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553
Unit: Number

0x0013 = 19 → $\frac{19}{10}$ = 1.9

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Total mass of gasoline and ethyl alcohol in oil `S4_TOT_MASS_GASOLINE`

Service 22DID 1713
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.021333$
Range: 0 to 1398.0581
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Transmission drag torque `S4_TCM_DRAG_TQ`Confirmed

Service 22DID 1021
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 N·m
Unit: N·m

0x0000 = 0 → 0 N·m

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Transmission fluid temperature, calculated `S4_ATF_T_CALCULATED`

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 704E
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 50$
Range: -50 to 205 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Transmission fluid temperature, modeled maximum reached `S4_ATF_T_MODELED_MAX_REACHED`

Service 22DID 7051
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 55$
Range: -55 to 200 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Transmission torque losses `S4_TCM_TQ_LOSSES`Confirmed

Service 22DID 1022
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 N·m
Unit: N·m

0x0004 = 4 → 4 N·m

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Turbine actuator 1 bank 1 activation `S4_PQ35_TURB_ACT_1_B1`Confirmed

Service 22DID 117E
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

0x0000 = 0 → $\frac{0}{100}$ = 0 %

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2021.

Type of fuel currently being used by the vehicle `FUEL_TYP`SAE J1979Confirmed

Service 01PID 51
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`1`	`GAS`	Gasoline/petrol
`2`	`METH`	Methanol
`3`	`ETH`	Ethanol
`4`	`DSL`	Diesel
`5`	`LPG`	Liquefied petroleum gas
`6`	`CNG`	Compressed natural gas
`7`	`PROP`	Propane
`8`	`ELEC`	Battery/electric
`9`	`BI_GAS`	Bi-fuel vehicle using gasoline/petrol
`10`	`BI_METH`	Bi-fuel vehicle using methanol
`11`	`BI_ETH`	Bi-fuel vehicle using ethanol
`12`	`BI_LPG`	Bi-fuel vehicle using LPG
`13`	`BI_CNG`	Bi-fuel vehicle using CNG
`14`	`BI_PROP`	Bi-fuel vehicle using propane
`15`	`BI_ELEC`	Bi-fuel vehicle using battery
`16`	`BI_MIX`	Bi-fuel vehicle using battery and combustion engine for propulsion
`17`	`HYB_GAS`	Hybrid vehicle using gasoline engine for propulsion
`18`	`HYB_ETH`	Hybrid vehicle using gasoline engine on ethanol for propulsion
`19`	`HYB_DSL`	Hybrid vehicle using diesel engine for propulsion
`20`	`HYB_ELEC`	Hybrid vehicle using battery for propulsion
`21`	`HYB_MIX`	Hybrid vehicle using battery and combustion engine for propulsion
`22`	`HYB_REG`	Hybrid vehicle in regeneration mode
`23`	`BI_DSL`	Bi-fuel vehicle using diesel
`24`	`BI_NG`	Bi-fuel vehicle using natural gas
`25`	`BI_DSL`	Bi-fuel vehicle using diesel
`26`	`NG`	Natural gas
`27`	`DSL_CNG`	Dual fuel vehicle using diesel and CNG
`28`	`DSL_LNG`	Dual fuel vehicle using diesel and LNG
`29`	`FC_H2`	Fuel cell utilizing hydrogen
`30`	`HICE_HHO`	Hydrogen Internal Combustion Engine
`31`	`KERO`	Kerosene
`32`	`HFO`	Heavy Fuel Oil

Confirmed for 2018. Supported for 2020.

Upper adapted coupling point K1 from macro slip path adaptation `S4_MQB_DQ250_UPPER_ADAPTED_COUPLING_POINT_K1_FROM_MACRO_SLIP_PATH_ADAPT`Confirmed

Service 22DID 110B
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x00 = 0 → $0 \times 5$ = 0 mA

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Upper adapted coupling point K2 from macro slip path adaptation `S4_MQB_DQ250_UPPER_ADAPTED_COUPLING_POINT_K2_FROM_MACRO_SLIP_PATH_ADAPT`Confirmed

Service 22DID 110C
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x00 = 0 → $0 \times 5$ = 0 mA

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Valve lift system, result of last switch, intake `S4_VLV_LIFT_SYSTEM`

Service 22DID 16BE
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Valve lift system, valve lift, exhaust `S4_VLV_LIFT_SYSTEM_VLV_LIFT`

Service 22DID 16BB
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Valve lift system, valve lift, intake `S4_VLV_LIFT_SYSTEM_VLV`

Service 22DID 16BA
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Valve timing, the difference between the, actual and the set angle `S4_VLV_TIM_DIFF_ACT_SET`

Service 22DID 10EC
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{64}$
Range: -512 to 511.9843 °
Unit: °

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Variable valve timing, intake, bank 1, regulation `S4_VARIABLE_VLV_TIM_INT_1`

Service 22DID 127B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0030517549$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Variable valve timing, intake, bank 1, switch on `S4_VARIABLE_VLV_TIM_INT_1_ON`

Service 22DID 127D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0030517549$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Wear index `S4_PQ35_WEAR_IDX`Confirmed

Service 22DID 10E2
Module7E0 → 7E8
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 m
Unit: m

0x0000 = 0 → 0 m

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Wear index %, 0=new engine `S4_WEAR_INDEX_0_NEW_ENG`

Service 22DID 20C2
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 20}{13107}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

DPF

Diesel particulate filter inlet lambda value `S4_MQB_DPF_INLET_LAMBDA_VALUE`Confirmed

Service 22DID 1AD5
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 10}{10000}$
Range: -32.768 to 32.767
Unit: Number

0x0370 = 880 → $\frac{880 \times 10}{10000}$ = 0.88

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Diesel particulate filter unburned fuel calculated `S4_MQB_DPF_UNBURNED_FUEL_CALCULATED`Confirmed

Service 22DID 18BB
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.768 to 32.767
Unit: Number

0x0000 = 0 → $\frac{0}{1000}$ = 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Distance since last regeneration `S4_PQ35_DIST_LAST_REGEN`Confirmed

Service 22DID 1156
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 4294967 km
Unit: km

0x00000000 = 0 → $\frac{0}{1000}$ = 0 km

Confirmed for 2020. In testing for 1997 to 2008, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2021, 2023.

Regeneration duration `S4_PQ35_REGEN_DUR`Confirmed

Service 22DID 1347
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295 min
Unit: min

0x00000000 = 0 → 0 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Service regeneration status `S4_PQ35_SRV_REGEN_STAT`Confirmed

Service 22DID 115C
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2019, 2022 to 2025

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Soot index `S4_PQ35_SOOT_IDX`Confirmed

Service 22DID 1354
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 m
Unit: m

0x0000 = 0 → 0 m

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Soot mass calculated `S4_PQ35_SOOT_MASS_CALC`Confirmed

Service 22DID 114F
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35
Unit: Raw value

0x0212 = 530 → $\frac{530}{100}$ = 5.3

Confirmed for 2020 to 2021. In testing for 1997 to 2019, 2022 to 2025.

Soot mass measured `S4_PQ35_SOOT_MASS_MEAS`Confirmed

Service 22DID 114E
Module7E0
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67
Unit: Raw value

0x0075 = 117 → $\frac{117}{100}$ = 1.17

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

EGR

Exhaust gas recirculation 2: filter press loss, modeled `S4_MQB_EXHAUST_GAS_RECIRCULATION_2_FILTER_P_LOSS_MODELED`

Service 22DID 2AE1
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 500$
Range: -3776.8 to 2776.7
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Exhaust gas recirculation 2: filter press loss, simulated `S4_MQB_EXHAUST_GAS_RECIRCULATION_2_FILTER_P_LOSS_SIMULATED`

Service 22DID 2AE2
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10} - 500$
Range: -3776.8 to 2776.7
Unit: Raw value

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

High press EGR closing v1 `S4_PQ35_HIGH_P_EGR_CLOSING_VAR_1`Confirmed

Service 22DID F469
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $val$
Range: 0 to 100 %
Unit: %

0x00 = 0 → 0 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High press EGR closing v2 `S4_PQ35_HIGH_P_EGR_CLOSING_VAR_2`

Service 22DID F42C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Internal

Boost pressure A control status supported `BP_A_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Boost pressure A supported `BP_A_ACT_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Boost pressure B control status supported `BP_B_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Boost pressure B supported `BP_B_ACT_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Commanded boost pressure A supported `BP_A_CMD_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Commanded boost pressure B supported `BP_B_CMD_SUP`SAE J1979Confirmed

Service 01PID 70
Module7E0 → 7E8
Every250 ms

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

IAT Bank 1, Sensor 1 supported `IAT_11_SUP`SAE J1979Confirmed

Service 01PID 68
Module7E0 → 7E8
Every250 ms

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

IAT Bank 1, Sensor 1 supported `IAT_21_SUP`SAE J1979Confirmed

Service 01PID 68
Module7E0 → 7E8
Every250 ms

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

IAT Bank 1, Sensor 2 supported `IAT_12_SUP`SAE J1979Confirmed

Service 01PID 68
Module7E0 → 7E8
Every250 ms

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

IAT Bank 1, Sensor 3 supported `IAT_13_SUP`SAE J1979Confirmed

Service 01PID 68
Module7E0 → 7E8
Every250 ms

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

IAT Bank 2, Sensor 2 supported `IAT_22_SUP`SAE J1979Confirmed

Service 01PID 68
Module7E0 → 7E8
Every250 ms

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

IAT Bank 2, Sensor 3 supported `IAT_23_SUP`SAE J1979Confirmed

Service 01PID 68
Module7E0 → 7E8
Every250 ms

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Is ECT sensor 1 supported? `ECT_1_SUP`SAE J1979Confirmed

Service 01PID 67
Module7E0 → 7E8
Every1 s

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

Confirmed for 2018.

Is ECT sensor 2 supported? `ECT_2_SUP`SAE J1979Confirmed

Service 01PID 67
Module7E0 → 7E8
Every1 s

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Number

Confirmed for 2018.

OxygenSensors

02S Bank 1, Sensor 1 present `O2S11_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

02S Bank 1, Sensor 2 present `O2S12_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

02S Bank 1, Sensor 3 present `O2S13_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

02S Bank 1, Sensor 4 present `O2S14_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

02S Bank 2, Sensor 1 present `O2S21_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

02S Bank 2, Sensor 2 present `O2S22_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

02S Bank 2, Sensor 3 present `O2S23_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

02S Bank 2, Sensor 4 present `O2S24_EXISTS`SAE J1979Confirmed

Service 01PID 13
Module7E0 → 7E8
Every3600 s

Bit 0 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Lambda value, Equivalence Ratio Bank 1, Sensor 1 `LAMBDA11_CURRENT`SAE J1979Confirmed

Pelican can show this parameter as the O2 lambda.

Service 01PID 34
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{32768}$
Range: 0 to 1.99
Unit: Number

Confirmed for 2010, 2013, 2015, 2020 to 2021, 2023. Supported for 2011, 2018.

O2S Output Voltage Bank 1, Sensor 2 `O2S12`SAE J1979Confirmed

Service 01PID 15
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{200}$
Range: 0 to 1.275 V
Unit: V

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Wide Range O2S Current, O2 Sensor Bank 1, Sensor 1 `O2S11_CURRENT`SAE J1979Confirmed

Service 01PID 34
Module7E0 → 7E8
Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{256} - 128$
Range: -128 to 127.996 mA
Unit: mA

Confirmed for 2010, 2013, 2015, 2020 to 2021, 2023. Supported for 2011, 2018.

Fluids

Automatic transmission fluid temperature `S4_ATF_T`Confirmed

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 2104
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

0x57 = 87 → $87 - 40$ = 47 °C

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Oil level, critical `S4_OIL_CRIT`

Service 22DID 11BB
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{2500}$
Range: 0 to 26.2 cm
Unit: cm

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Oil level, max `S4_OIL_MAX`

Service 22DID 11C4
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262 cm
Unit: cm

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Oil level, min `S4_OIL_MIN`

Service 22DID 11C5
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{250}$
Range: 0 to 262 cm
Unit: cm

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Fuel

Activation of fuel pump electronics `S4_ACTIVATION_FUEL_PMP`

Service 22DID 2028
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Commanded Fuel Rail Pressure A `FRP_A_CMD`SAE J1979Confirmed

Displays commanded fuel rail pressure when the reading is referenced to atmosphere (gage pressure)

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bits 8 to 23 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

Confirmed for 2018.

Commanded Fuel Rail Pressure B `FRP_B_CMD`SAE J1979Confirmed

Displays commanded fuel rail pressure when the reading is referenced to atmosphere (gage pressure)

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bits 48 to 63 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

Confirmed for 2018.

Counter of fuel entry in oil `S4_CNT_FUEL_ENTRY_OIL`

Service 22DID 399F
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine fuel rate `FUEL_RATE`SAE J1979Confirmed

Measured in units per hour

Pelican can show this parameter as the fuel rate.

Service 01PID 5E
Module7E0 → 7E8
Every250 ms

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{20}$
Range: 0 to 3276.75 L/h
Unit: L/h

Confirmed for 2020.

Error counter bad fuel `S4_ERROR_CNT_BAD_FUEL`

Service 22DID 44BB
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel consumption `S4_FUEL_CONS`Confirmed

Service 22DID 113F
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 L
Unit: L

0x0000 = 0 → $\frac{0}{100}$ = 0 L

Confirmed for 2010 to 2011, 2015, 2021, 2023. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2020.

Fuel consumption - actual drive cycle `S4_FUEL_CONS_ACT_DRIVE`

Service 22DID 1519
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 L
Unit: L

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel consumption per driving cycle `S4_FUEL_CONS_PER`

Service 22DID 51D6
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 L
Unit: L

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel filter: water level sensor 1 `S4_MQB_FUEL_FILTER_WATER_LEVEL_SENSOR_1`Confirmed

Service 22DID 197C
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Fuel flow `S4_FUEL_FLOW`

Service 22DID 10A0
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 L
Unit: L

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel flow rate `S4_PQ35_FUEL_FLOW`Confirmed

Pelican can show this parameter as the fuel rate.

Service 22DID 111A
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 L
Unit: L

0x0000 = 0 → $\frac{0}{100}$ = 0 L

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Fuel high pressure, actual value `S4_FUEL_HIGH_P_ACT`

Service 22DID 2027
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel high pressure, control deviation `S4_FUEL_HIGH_P_CTRL_DEV`

Service 22DID 20BB
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel high pressure, specified value `S4_FUEL_HIGH_P_SPEC`

Service 22DID 293B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel injector time deviation, cylinder 1 `S4_FUEL_INJ_TIME_DEV_1`

Service 22DID 2000
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel injector time deviation, cylinder 2 `S4_FUEL_INJ_TIME_DEV_2`

Service 22DID 207B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel injector time deviation, cylinder 2 `S4_FUEL_INJ_TIME_DEV_CYL_2`

Service 22DID 21C1
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel injector time deviation, cylinder 3 `S4_FUEL_INJ_TIME_DEV_3`

Service 22DID 2100
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel injector time deviation, cylinder 4 `S4_FUEL_INJ_TIME_DEV_4`

Service 22DID 2101
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel level `S4_FLI`

Service 22DID 1008
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel level `S4_PQ35_FUEL_LEVEL_7E0_2206`

Pelican can show this parameter as the fuel tank level.

Service 22DID 2206
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 L
Unit: L

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Fuel level `S4_PQ35_FUEL_LVL`

Pelican can show this parameter as the fuel tank level.

Service 22DID 2206
Module714 → 77E
Every30 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 L
Unit: L

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Fuel level input `S4_FLI_714`

Pelican can show this parameter as the fuel tank level.

Service 22DID 229A
Module714 → 77E
Every30 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{8}$
Range: 0 to 8191.875 L
Unit: L

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Fuel level input % `S4_FLI_INPUT`

Pelican can show this parameter as the fuel tank level.

Service 22DID F42F
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 20}{51}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel level input, v1 `S4_FUEL_LEVEL_INPUT_V1`Confirmed

Pelican can show this parameter as the fuel tank level.

Service 22DID 14B4
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 L
Unit: L

0x0960 = 2400 → $\frac{2400}{100}$ = 24 L

Confirmed for 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020.

Fuel level variant `S4_PQ35_FUEL_LVL_2`Confirmed

Service 22DID 100C
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 L
Unit: L

0x0000 = 0 → $\frac{0}{100}$ = 0 L

Confirmed for 2020 to 2021. In testing for 1997 to 2019, 2022 to 2025.

Fuel low pressure, actual value `S4_FUEL_LOW_P_ACT`

Service 22DID 2025
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel low pressure, specified value `S4_FUEL_LOW_P_SPEC`

Service 22DID 2932
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 65.535 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel mass request, integral controller `S4_FUEL_MASS_REQ_I_CTL`

Service 22DID 130D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 10597}{500000}$
Range: -694 to 694
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel mass request, proportional controller `S4_FUEL_MASS_REQ_P_CTL`

Service 22DID 1312
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 10597}{500000}$
Range: -694 to 694
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel mix correction coefficient `S4_FUEL_MIX_CORR`

Service 22DID 1710
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0030518 - 273.1$
Range: -273.1 to -73.1003
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel part from EVAP system `S4_FUEL_PART_EVAP`

Service 22DID 1137
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val \times 781}{100000}$
Range: -0.9996 to 0.9918
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel pressure regulator position `S4_PQ35_FUEL_P_REG`Confirmed

Service 22DID 11BF
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

0x0000 = 0 → $\frac{0}{100}$ = 0 %

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Fuel pressure regulator valve: specified value rail pressure `S4_SPEC_VALUE_RAIL_P`Confirmed

Service 22DID 121E
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 100$
Range: -3276800 to 3276700
Unit: Raw value

0x0000 = 0 → $0 \times 100$ = 0

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2021, 2023.

Fuel pressure, low actual `S4_FUEL_P_LOW_ACT`Confirmed

Service 22DID 1AB8
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 kPa
Unit: kPa

0x1296 = 4758 → $\frac{4758}{10}$ = 475.8 kPa

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fuel pump adaptation `S4_FUEL_PMP_ADPT`Confirmed

Service 22DID 11C9
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 kPa
Unit: kPa

0x0000 = 0 → $\frac{0}{10}$ = 0 kPa

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fuel pump specified value `S4_FUEL_PMP_SPEC`

Service 22DID 1109
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 20}{13107}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel pump, commanded duty `S4_FUEL_PMP_CMD_DUTY`

Service 22DID 11A4
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0015258743$
Range: 0 to 99.998 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel Rail Pressure A `FRP_A`SAE J1979Confirmed

Displays fuel rail pressure when the reading is referenced to atmosphere (gage pressure).

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bits 24 to 39 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

Confirmed for 2018.

Fuel Rail Pressure B `FRP_B`SAE J1979Confirmed

Displays fuel rail pressure when the reading is referenced to atmosphere (gage pressure).

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bits 64 to 79 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

Confirmed for 2018.

Fuel Rail Temperature A `FRT_A`SAE J1979Confirmed

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bits 40 to 47 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2018.

Fuel Rail Temperature B `FRT_B`SAE J1979Confirmed

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bits 80 to 87 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

Confirmed for 2018.

Fuel rate `S4_FUEL_RATE`

Service 22DID 204C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 L
Unit: L

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel rate difference, injector/sensor `S4_FUEL_RATE_DIFF_INJ`

Service 22DID 180A
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 19531}{5000000}$
Range: -127.9983 to 127.9944 L
Unit: L

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel system 1 status `FUELSYS1`SAE J1979Confirmed

Service 01PID 03
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`0`	`OFF`	No status reported: this fuel system is not running or not present, e.g. the engine is off
`1`	`OL`	Open loop - has not yet satisfied conditions to go closed loop
`2`	`CL`	Closed loop - using oxygen sensor(s) as feedback for fuel control
`4`	`OL-Drive`	Open loop due to driving conditions (e.g. power enrichment, deceleration enleanment)
`8`	`OL-Fault`	Open loop - due to detected system fault
`16`	`CL-Fault`	Closed loop, but fault with at least one oxygen sensor - may be using single oxygen sensor for fuel control
`32`	`OL B2`	Open loop - has not yet satisfied conditions to go closed loop (Bank 2)
`64`	`OL-Drive B2`	Open loop due to driving conditions (Bank 2) (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
`68`	`OL-Drive B1+B2`	Open loop due to driving conditions on bank 1 and bank 2 (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
`128`	`OL-Fault B2`	Open loop - due to detected system fault (Bank 2)

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Fuel system 2 status `FUELSYS2`SAE J1979Confirmed

Service 01PID 03
Module7E0 → 7E8
Every250 ms

Bits 8 to 15 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`0`	`OFF`	No status reported: this fuel system is not running or not present, e.g. the engine is off
`1`	`OL`	Open loop - has not yet satisfied conditions to go closed loop
`2`	`CL`	Closed loop - using oxygen sensor(s) as feedback for fuel control
`4`	`OL-Drive`	Open loop due to driving conditions (e.g. power enrichment, deceleration enleanment)
`8`	`OL-Fault`	Open loop - due to detected system fault
`16`	`CL-Fault`	Closed loop, but fault with at least one oxygen sensor - may be using single oxygen sensor for fuel control
`32`	`OL B2`	Open loop - has not yet satisfied conditions to go closed loop (Bank 2)
`64`	`OL-Drive B2`	Open loop due to driving conditions (Bank 2) (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
`68`	`OL-Drive B1+B2`	Open loop due to driving conditions on bank 1 and bank 2 (e.g. power enrichment, deceleration enleanment, cylinder deactivation)
`128`	`OL-Fault B2`	Open loop - due to detected system fault (Bank 2)

Confirmed for 2018. Supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Fuel tank fill level `S4_FUEL_TANK_FILL_LEVEL`

Service 22DID 24FC
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 1000}{10000}$
Range: 0 to 6553.5 L
Unit: L

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel tank level `FLI`SAE J1979Confirmed

Pelican can show this parameter as the fuel tank level.

Service 01PID 2F
Module7E0 → 7E8
Every1 s

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2018. Supported for 2015, 2021, 2023.

Fuel temperature `S4_FUEL_T`

Service 22DID 128A
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 0.75 - 48$
Range: -48 to 143.25 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel temperature `S4_FUEL_T_7E0`

Service 22DID 203E
Module7E0 → 7E8
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Fuel temperature `S4_FUEL_T_7E0_2`Confirmed

Service 22DID 111C
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 273.1$
Range: -273 to 6280 °C
Unit: °C

0x0B6E = 2926 → $\frac{2926}{10} - 273.1$ = 19.5 °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fuel volume `S4_FLI_VOL`

Pelican can show this parameter as the fuel tank level.

Service 22DID 22B0
Module714 → 77E
Every30 s
Testing

Bits 336 to 351 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 L
Unit: L

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

High fuel pressure control deviation `S4_HIGH_FUEL_P_CONTROL_DEVIATION`Confirmed

Service 22DID 121F
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 100$
Range: -3276800 to 3276700
Unit: Raw value

0x0000 = 0 → $0 \times 100$ = 0

Confirmed for 2010 to 2011, 2015, 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2021, 2023.

High fuel pressure, actual `S4_HIGH_FUEL_P_ACT`

Service 22DID 159F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{2000}$
Range: 0 to 32.7675
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

High fuel pressure, actual value `S4_HIGH_FUEL_P_ACT_7E0`

Service 22DID 4460
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 100$
Range: -3276800 to 3276700
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

High fuel pressure, commanded `S4_HIGH_FUEL_P_CMD`Confirmed

Service 22DID 11D7
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{2000}$
Range: 0 to 32.7675
Unit: Raw value

0x4E5A = 20058 → $\frac{20058}{2000}$ = 10.029

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High fuel pressure, regulation error `S4_HIGH_FUEL_P`Confirmed

Service 22DID 11D5
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2000}$
Range: -16.384 to 16.3835
Unit: Raw value

0x0DE9 = 3561 → $\frac{3561}{2000}$ = 1.7805

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

High fuel pressure, target `S4_HIGH_FUEL_P_TGT`

Service 22DID 111B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{2000}$
Range: 0 to 32.76
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

High pressure fuel pressure actual `S4_PQ35_FUEL_P_HIGH`Confirmed

Service 22DID 1169
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 100$
Range: -3276800 to 3276700
Unit: Raw value

0x7FFF = 32767 → $32767 \times 100$ = 3,276,700

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

High pressure fuel pressure commanded `S4_PQ35_FUEL_P_HIGH_CMD`Confirmed

Service 22DID 116A
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 100$
Range: -3276800 to 3276700
Unit: Raw value

0x09C4 = 2500 → $2500 \times 100$ = 250,000

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Long term fuel trim at idle `S4_LONG_TERM_FUEL_TRIM_7E0`

Service 22DID 110E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638 to 1638 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Long term fuel trim at idle `S4_LONG_TERM_FUEL_TRIM_IDLE_7E0`

Service 22DID 4381
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Long term fuel trim bank 1 `S4_LONG_TERM_FUEL_TRIM_1`

Service 22DID F407
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 25}{32} - 100$
Range: -100 to 99.2187 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Long term fuel trim direct injection at load `S4_LONG_TERM_FUEL_TRIM`

Service 22DID 1779
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 199997}{6553500000}$
Range: 0 to 1.9999
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Long term fuel trim port injection at load `S4_LONG_TERM_FUEL_TRIM_PORT`

Service 22DID 177B
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 199997}{6553500000}$
Range: 0 to 1.9999
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Low fuel pressure, actual `S4_LOW_FUEL_P_ACT`Confirmed

Service 22DID 11C8
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 kPa
Unit: kPa

0x0000 = 0 → $\frac{0}{10}$ = 0 kPa

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Low fuel pressure, commanded `S4_LOW_FUEL_P_CMD`

Service 22DID 11CE
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 kPa
Unit: kPa

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Particle filter, fuel consumption since last regeneration `S4_PARTICLE_FLT_FUEL`Confirmed

Service 22DID 115A
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 L
Unit: L

0x0000 = 0 → $\frac{0}{100}$ = 0 L

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Ratio between evaporated fuel mass from engine oil and base fuel mass needed, actual `S4_RAT_EVAPORATED_FUEL_ACT`

Service 22DID 1711
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 781}{100000}$
Range: 0 to 1.9915
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Ratio between evaporated fuel mass from engine oil and base fuel mass needed, maximum `S4_RAT_EVAPORATED_FUEL_MAX`

Service 22DID 1712
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 83}{10625}$
Range: 0 to 1.992
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Short term fuel trim bank 1 `S4_SHORT_TERM_FUEL_TRIM_1`

Service 22DID F406
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 25}{32} - 100$
Range: -100 to 99.2187 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Internal

Commanded Fuel Rail Pressure A data supported? `FRP_A_CMD_SUP`SAE J1979Confirmed

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Commanded Fuel Rail Pressure B data supported? `FRP_B_CMD_SUP`SAE J1979Confirmed

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Fuel Rail Pressure A data supported? `FRP_A_SUP`SAE J1979Confirmed

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bit 6 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Fuel Rail Pressure B data supported? `FRP_B_SUP`SAE J1979Confirmed

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bit 3 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Fuel Temperature A data supported? `FRT_A_SUP`SAE J1979Confirmed

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bit 5 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

Fuel Temperature B data supported? `FRT_B_SUP`SAE J1979Confirmed

Service 01PID 6D
Module7E0 → 7E8
Every250 ms

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

Confirmed for 2018.

GPS

Satellites, tracked `S4_GPS_SATS_TRACKED`Confirmed

Service 22DID 2431
Module767 → 7D1
Every1 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x0C = 12 → 12

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018.

Satellites, visible `S4_GPS_SATS_VISIBLE`Confirmed

Service 22DID 2431
Module767 → 7D1
Every1 s
Testing for 1997 to 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x04 = 4 → 4

Confirmed for 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018.

Lights

Brake light `S4_BRAKE_LIGHT_ON`Confirmed

Service 22DID 0805
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

0b0 = 0 → 0

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Brake light reading valid? `S4_BRAKE_LIGHT_ON_VALID`Confirmed

Service 22DID 0805
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bit 4 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

0b1 = 1 → 1

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Movement

A/C compressor speed `S4_CLIMATE_A_C_COMP_SPD`

Service 22DID 2603
Module746 → 7B0
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 100$
Range: 0 to 25500 rpm
Unit: rpm

In testing for 1997 to 2009, 2012, 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020 to 2021, 2023.

Acceleration `S4_ACCEL`Confirmed

Service 22DID 2116
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276 to 3276 m/s²
Unit: m/s²

0x0000 = 0 → $\frac{0}{10}$ = 0 m/s²

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Acceleration `S4_ACCEL_7E0`

Service 22DID 10CA
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.76 to 32.76 m/s²
Unit: m/s²

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Acceleration `S4_ACCELERATION`Confirmed

Service 22DID 1187
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.768 to 32.767 m/s²
Unit: m/s²

0x0000 = 0 → $\frac{0}{1000}$ = 0 m/s²

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2021, 2023.

Acceleration `S4_ACCELERATION_29BIT`

Service 22DID 12B0
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 10}{10000}$
Range: -32.768 to 32.767 m/s²
Unit: m/s²

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Acceleration/deceleration mode `S4_ACCEL_DECCELERATION`Confirmed

Service 22DID 2118
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Accelerator pedal limit `S4_PQ35_LIM_ACCEL_PED`Confirmed

Service 22DID 11A6
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{10}$ = 0 N·m

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Accelerator pedal position `S4_ACCEL_PEDAL_POS`

Service 22DID 3804
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Accelerator pedal position `S4_ACCEL_PEDAL_POS_7E1`Confirmed

Service 22DID F449
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 20}{51}$
Range: 0 to 100 %
Unit: %

0x26 = 38 → $\frac{38 \times 20}{51}$ = 14.901961 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Accelerator pedal position 1 `S4_ACCEL_PEDAL_POS_1`Confirmed

Service 22DID F449
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 20}{51}$
Range: 0 to 100 %
Unit: %

0x26 = 38 → $\frac{38 \times 20}{51}$ = 14.901961 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Accelerator pedal position 2 `S4_ACCEL_PEDAL_POS_2`Confirmed

Service 22DID F44A
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 20}{51}$
Range: 0 to 100 %
Unit: %

0x26 = 38 → $\frac{38 \times 20}{51}$ = 14.901961 %

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Accelerator pedal sensor 1 `S4_PQ35_ACCEL_PED_1`Confirmed

Service 22DID 1221
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{5}$
Range: -6553.6 to 6553.4 mV
Unit: mV

0x0011 = 17 → $\frac{17}{5}$ = 3.4 mV

Confirmed for 2010 to 2011, 2015, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025.

Accelerator pedal sensor 2 `S4_PQ35_ACCEL_PED_2`Confirmed

Service 22DID 102E
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{5}$
Range: -6553.6 to 6553.4 mV
Unit: mV

0x0751 = 1873 → $\frac{1873}{5}$ = 374.6 mV

Confirmed for 2020. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Accelerator pedal torque limit `S4_ACCEL_PEDAL_TQ_LIM`

Service 22DID 1059
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Aux. hydraulic pump RPM `S4_AUX_HYDRAULIC_PMP_RPM`Confirmed

Service 22DID 70D6
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 32$
Range: 0 to 8160 rpm
Unit: rpm

0x00 = 0 → $0 \times 32$ = 0 rpm

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Camshaft speed `S4_CAM_SPD`Confirmed

Service 22DID 1092
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{4}$
Range: -8192 to 8191 rpm
Unit: rpm

0x0B52 = 2898 → $\frac{2898}{4}$ = 724.5 rpm

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Camshaft speed `S4_CAMSHAFT_VSS`

Service 22DID 1124
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 2500}{10000}$
Range: 0 to 16383.75 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Camshaft speed `S4_PQ35_CAMS_SPD`Confirmed

Service 22DID 133B
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.3$
Range: -9830.4 to 9830.1 rpm
Unit: rpm

0x0000 = 0 → $0 \times 0.3$ = 0 rpm

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Compressor speed `S4_COMP_SPD`

Service 22DID 46E1
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Crankshaft speed `S4_CRANKSHAFT_VSS`

Pelican can show this parameter as the engine speed.

Service 22DID 16F3
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{2}$
Range: 0 to 32767.5 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Crankshaft speed, RPM `S4_CRANK_SPD_RPM`

Service 22DID 206E
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engine RPM `S4_RPM`Confirmed

Service 22DID F40C
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 7000 rpm
Unit: rpm

0x0000 = 0 → $\frac{0}{4}$ = 0 rpm

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Engine RPM at idle required `S4_ENGINE_RPM_AT_IDLE_REQUIRED`

Service 22DID 1161
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -16384 to 16383.5 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Front left wheel speed `S4_FL_VSS_V2`

Service 22DID 1800
Module713 → 77D
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 km/h
Unit: km/h

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Front left wheel speed `S4_TIRE_FL_SPD`Confirmed

Service 22DID 2B1B
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 1000 km/h
Unit: km/h

0x0000 = 0 → $\frac{0}{10}$ = 0 km/h

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Front left wheel speed `S4_TIRE_FL_SPD_713`Confirmed

Service 22DID 2B1B
Module713 → 77D
Every30 s
Testing for 1997 to 2017, 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 1000 km/h
Unit: km/h

0x087E = 2174 → $\frac{2174}{10}$ = 217.4 km/h

Confirmed for 2018, 2020 to 2021. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2023.

Front left wheel speed `S4_TIRE_FL_SPD_V3`Confirmed

Service 22DID 1002
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012, 2014, 2016 to 2025

Example reply from a 2015 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 255 km/h
Unit: km/h

0x0000 = 0 → $\frac{0}{10}$ = 0 km/h

Confirmed for 2011, 2013, 2015. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019. Not supported for 2010, 2018, 2020 to 2021.

Front right wheel speed `S4_FR_VSS_V2`

Service 22DID 1801
Module713 → 77D
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 km/h
Unit: km/h

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Front right wheel speed `S4_TIRE_FR_SPD`Confirmed

Service 22DID 2B1C
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 1000 km/h
Unit: km/h

0x0000 = 0 → $\frac{0}{10}$ = 0 km/h

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Front right wheel speed `S4_TIRE_FR_SPD_713`Confirmed

Service 22DID 2B1C
Module713 → 77D
Every30 s
Testing for 1997 to 2017, 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 1000 km/h
Unit: km/h

0x0874 = 2164 → $\frac{2164}{10}$ = 216.4 km/h

Confirmed for 2018, 2020 to 2021. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2023.

Front right wheel speed `S4_TIRE_FR_SPD_V3`Confirmed

Service 22DID 1001
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012, 2014, 2016 to 2025

Example reply from a 2015 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 255 km/h
Unit: km/h

0x0000 = 0 → $\frac{0}{10}$ = 0 km/h

Confirmed for 2011, 2013, 2015. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019. Not supported for 2010, 2018, 2020 to 2021.

Idle speed specified rpm `S4_IDLE_SPD_SPEC_RPM`

Service 22DID 4056
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection speed injector 0 `S4_INJ_SPD_INJ_0`

Service 22DID 10A4
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection speed injector 1 `S4_INJ_SPD_INJ_1`

Service 22DID 10A5
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection speed injector 2 `S4_INJ_SPD_INJ_2`

Service 22DID 10A6
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Injection speed injector 3 `S4_INJ_SPD_INJ_3`

Service 22DID 10A8
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Input shaft speed 1 `S4_INPUT_SHFT_SPD_1`

Service 22DID 70E0
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val - 1$
Range: -32769 to 7000 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Input shaft speed 2 `S4_INPUT_SHFT_SPD_2`

Service 22DID 70E1
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val - 1$
Range: -32769 to 7000 rpm
Unit: rpm

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Lateral acceleration `S4_LATERAL_ACCEL`Confirmed

Service 22DID 1644
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 m/s²
Unit: m/s²

0x0C9D = 3229 → $\frac{3229}{100}$ = 32.29 m/s²

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Longitudinal acceleration `S4_LONGITUDINAL_ACCEL`

Service 22DID 1633
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.768 to 32.767 m/s²
Unit: m/s²

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Longitudinal acceleration, raw `S4_LONGTITUDINAL_ACCELERATION_RAW_VALUE`

Service 22DID 15CF
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 10}{10000}$
Range: -32.768 to 32.767 m/s²
Unit: m/s²

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 rpm, all cylinders `S4_MIS_PER_1000_RPM_ALL`

Service 22DID 148B
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 rpm:, cylinder 1 `S4_MIS_PER_1000_RPM_1`

Service 22DID 1484
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 rpm:, cylinder 3 `S4_MIS_PER_1000_RPM_3`

Service 22DID 1486
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 rpm:, cylinder 4 `S4_MIS_PER_1000_RPM_4`

Service 22DID 1485
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 rpm:, cylinder 5 `S4_MIS_PER_1000_RPM_5`

Service 22DID 1489
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires per 1000 rpm:, cylinder 6 `S4_MIS_PER_1000_RPM_6`

Service 22DID 1487
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires/1000 rpm, cylinder 1 `S4_MISFIRES_1000_RPM_C1`

Service 22DID 291D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires/1000 rpm, cylinder 2 `S4_MISFIRES_1000_RPM_C2`

Service 22DID 2920
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires/1000 rpm, cylinder 3 `S4_MISFIRES_1000_RPM_C3`

Service 22DID 291E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Misfires/1000 rpm, cylinder 4 `S4_MISFIRES_1000_RPM_C4`

Service 22DID 291F
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Mixture adaptation factor at idle speed `S4_MIXTURE_ADPT_FACTOR_IDLE`

Service 22DID 3997
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327.68 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Particle sensor, exhaust speed `S4_PARTICLE_SENS_EXH`

Service 22DID 44F9
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -655 to 655
Unit: Raw value

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Rear left wheel speed `S4_RL_VSS_V2`

Service 22DID 1802
Module713 → 77D
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 km/h
Unit: km/h

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Rear left wheel speed `S4_TIRE_RL_SPD`Confirmed

Service 22DID 2B1D
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 1000 km/h
Unit: km/h

0x0000 = 0 → $\frac{0}{10}$ = 0 km/h

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Rear left wheel speed `S4_TIRE_RL_SPD_713`Confirmed

Service 22DID 2B1D
Module713 → 77D
Every30 s
Testing for 1997 to 2017, 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 1000 km/h
Unit: km/h

0x0870 = 2160 → $\frac{2160}{10}$ = 216 km/h

Confirmed for 2018, 2020 to 2021. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2023.

Rear left wheel speed `S4_TIRE_RL_SPD_V3`Confirmed

Service 22DID 1004
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012, 2014, 2016 to 2025

Example reply from a 2015 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 255 km/h
Unit: km/h

0x0000 = 0 → $\frac{0}{10}$ = 0 km/h

Confirmed for 2011, 2013, 2015. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019. Not supported for 2010, 2018, 2020 to 2021.

Rear right wheel speed `S4_RR_VSS_V2`

Service 22DID 1803
Module713 → 77D
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 km/h
Unit: km/h

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Rear right wheel speed `S4_TIRE_RR_SPD`Confirmed

Service 22DID 2B1E
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 1000 km/h
Unit: km/h

0x0000 = 0 → $\frac{0}{10}$ = 0 km/h

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Rear right wheel speed `S4_TIRE_RR_SPD_713`Confirmed

Service 22DID 2B1E
Module713 → 77D
Every30 s
Testing for 1997 to 2017, 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 1000 km/h
Unit: km/h

0x086F = 2159 → $\frac{2159}{10}$ = 215.9 km/h

Confirmed for 2018, 2020 to 2021. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2023.

Rear right wheel speed `S4_TIRE_RR_SPD_V3`Confirmed

Service 22DID 1003
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012, 2014, 2016 to 2025

Example reply from a 2015 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 255 km/h
Unit: km/h

0x0000 = 0 → $\frac{0}{10}$ = 0 km/h

Confirmed for 2011, 2013, 2015. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019. Not supported for 2010, 2018, 2020 to 2021.

Reducing agent pump, differential speed calculated `S4_REDUCING_AGENT_PMP`Confirmed

Service 22DID 18CC
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -16384 to 16383 rpm
Unit: rpm

0x0000 = 0 → $\frac{0}{2}$ = 0 rpm

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Specified idle RPM `S4_MQB_DQ250_SPECIFIED_IDLE_RPM`

Service 22DID 3871
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 7000 rpm
Unit: rpm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Speed output `S4_MQB_DQ250_SPD_OUTPUT`Confirmed

Service 22DID 1009
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 7000 rpm
Unit: rpm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Transmission input shaft speed `S4_PQ35_TRANS_IN_SPD`Confirmed

Service 22DID 11F1
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{2}$
Range: -16384 to 16383.5 rpm
Unit: rpm

0x2DA3 = 11683 → $\frac{11683}{2}$ = 5,841.5 rpm

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Transmission input speed `S4_MQB_TCM_TRANSMISSION_INPUT_SPD`Confirmed

Service 22DID 2102
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

0x01F4 = 500 → $\frac{500}{4}$ = 125 rpm

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010, 2015.

Transmission input speed `S4_MQB_TCM_TRANSMISSION_INPUT_SPD_7E1_380A`

Service 22DID 380A
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535 rpm
Unit: rpm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Transmission output speed `S4_MQB_TCM_TRANSMISSION_OUTPUT_SPD`Confirmed

Service 22DID 2103
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383.75 rpm
Unit: rpm

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010, 2015.

Transmission output speed `S4_MQB_TCM_TRANSMISSION_OUTPUT_SPD_7E1_380B`

Service 22DID 380B
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535 rpm
Unit: rpm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Vehicle lateral acceleration, raw value `S4_VEHICLE_LATERAL_ACCELERATION_RAW_VALUE`

Service 22DID 15D1
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val \times 100}{10000}$
Range: -327.68 to 327.67 g
Unit: g

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Vehicle speed `S4_VSS`Confirmed

Current vehicle speed.

Pelican can show this parameter as the speed.

Service 22DID F40D
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 km/h
Unit: km/h

0x00 = 0 → 0 km/h

Confirmed for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025.

Vehicle speed `S4_VSS_7E1`Confirmed

Service 22DID F40D
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 km/h
Unit: km/h

0x31 = 49 → 49 km/h

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Vehicle speed `VSS`SAE J1979Confirmed

Pelican can show this parameter as the speed.

Service 01PID 0D
Module7E0 → 7E8
Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 km/h
Unit: km/h

Confirmed for 2013, 2018, 2020. Supported for 2010 to 2011, 2015, 2021, 2023.

Vehicle speed ESP `S4_VSS_ESP`Confirmed

Service 22DID 1005
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655 km/h
Unit: km/h

0x127C = 4732 → $\frac{4732}{100}$ = 47.32 km/h

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Vehicle speed from transmission `S4_MQB_DQ250_VEHICLE_SPD_FROM_TRANSMISSION`

Pelican can show this parameter as the speed.

Service 22DID 100A
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: 0 to 3276.7 km/h
Unit: km/h

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Vehicle speed, HR `S4_VSS_HR`Confirmed

Service 22DID 2106
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655 km/h
Unit: km/h

0x1296 = 4758 → $\frac{4758}{100}$ = 47.58 km/h

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Yaw acceleration, raw value `S4_YAW_ACCEL_RAW`

Service 22DID 15D0
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.768 to 32.767 m/s²
Unit: m/s²

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

OBD

OBD requirements to which vehicle is designed `OBDSUP`SAE J1979Confirmed

Service 01PID 1C
Module7E0 → 7E8
Every3600 s

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

States
Raw value	State	Meaning
`1`	`OBD II`	OBD II (California ARB)
`2`	`OBD`	OBD (Federal EPA)
`3`	`OBD & OBD II`
`4`	`OBD I`
`5`	`NO OBD`	Not OBD compliant
`6`	`EOBD`
`7`	`EOBD & OBD II`
`8`	`EOBD & OBD`
`9`	`EOBD, OBD, OBD II`
`10`	`JOBD`
`11`	`JOBD & OBD II`
`12`	`JOBD & EOBD`
`13`	`JOBD, EOBD, OBD II`
`14`	`EURO IV B1`	Heavy duty vehicles (EURO IV) B1
`15`	`EURO V B2`	Heavy duty vehicles (EURO V) B2
`16`	`EURO C`	Heavy duty vehicles (EURO EEC) C (gas engines)
`17`	`EMD`	Engine manufacturer diagnostics (EMD)
`18`	`EMD+`	Engine Manufacturer Diagnostics Enhanced (EMD+)
`19`	`HD OBD-C`	Heavy Duty On-Board Diagnostics (Child/Partial)
`20`	`HD OBD`	Heavy Duty On-Board Diagnostics
`21`	`WWH OBD`	World Wide Harmonized OBD
`23`	`HD EOBD-I`	Heavy Duty Euro OBD Stage I without NOx Control
`24`	`HD EOBD-I N`	Heavy Duty Euro OBD Stage I with NOx Control
`25`	`HD EOBD-II`	Heavy Duty Euro OBD Stage II without NOx Control
`26`	`HD EOBD-II N`	Heavy Duty Euro OBD Stage II with NOx Control
`27`	`HD-ZEV`	Heavy Duty ZEV
`28`	`OBDBr-1`	Brazil OBD Phase 1
`29`	`OBDBr-2`	Brazil OBD Phase 2 and Phase 2+
`30`	`KOBD`	Korean OBD
`31`	`IOBD-I-BS4`	India BS4 OBD I
`32`	`IOBD-II-BS4`	India BS4 OBD II
`33`	`HD EOBD-VI`	Euro VI
`34`	`OBD, OBD II and HD OBD`
`35`	`OBDBr-3`	Brazil OBD Phase 3
`36`	`MC EOBD-I`	Motorcycle, Euro OBD-I
`37`	`MC EOBD-II`	Motorcycle, Euro OBD-II
`38`	`MC COBD-I`	Motorcycle, China OBD-I
`39`	`MC TOBD-I`	Motorcycle, Taiwan OBD-I
`40`	`MC JOBD-I`	Motorcycle, Japan OBD-I
`41`	`CN-OBD-6`	China Nationwide Stage 6
`42`	`OBDBr-P7`	Brazil OBD Phase 7
`43`	`CN-HDOBD-VI`	China Heavy Duty VI
`44`	`IOBD-I-BS6`	India BS6 OBD I
`45`	`IOBD-II-BS6`	India BS6 OBD II
`46`	`IHDOBD-BSVI`	India BSVI HD OBD
`47`	`OBDBr-P8`	Brazil OBD Phase 8
`48`	`HD-JOBD-II`	Japan Heavy Duty OBD-II
`49`	`HD-KOBD-II`	Korea Heavy Duty OBD-II
`50`	`CN-OROBD-IV`	China Off-Road IV OBD
`51`	`CARB ACC-II`	Light Duty ZEV, ACC-II
`52`	`MC JOBD-II`	Motorcycle, Japan OBD-II
`53`	`MC CARB OBD`	Motorcycle, California (CARB) OBD
`54`	`MC EPA OBD`	Motorcycle, Federal (EPA) OBD
`55`	`MC CARB & EPA OBD`	Motorcycle, 50-State (CARB & EPA) OBD
`56`	`HD ZEV CARB ZEP`	Heavy Duty ZEV, CARB ZEP
`57`	`CARB ACC-II & EPA TIER4`	Light Duty ZEV, CARB ACC-II and EPA Tier 4 (GTR 22)
`58`	`EPA TIER4`	Light Duty ZEV, EPA Tier 4 (GTR 22)
`59`	`EPA HD`	EPA HD OBD

Confirmed for 2013, 2021. Supported for 2010 to 2011, 2015, 2018, 2020, 2023.

S4_PQ35_TIME_LAST

Time since last regeneration `S4_PQ35_TIME_LAST_REGEN`Confirmed

Service 22DID 115E
Module7E0 → 7E8
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{10066666667}$
Range: 0 to 0.426 min
Unit: min

0x00000000 = 0 → $\frac{0}{10066666667}$ = 0 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Stats

Driving time in eco mode `S4_DRIVE_TIME_ECO`Confirmed

Value may be wrong, needs more validation. Proportion of time spent driving in eco mode

Service 22DID 0303
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2.5}$
Range: 0 to 100 %
Unit: %

0x5D = 93 → $\frac{93}{2.5}$ = 37.2 %

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Driving time in manual mode `S4_DRIVE_TIME_MANUAL`Confirmed

Value may be wrong, needs more validation. Proportion of time spent driving in manual mode

Service 22DID 0305
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2.5}$
Range: 0 to 100 %
Unit: %

0x00 = 0 → $\frac{0}{2.5}$ = 0 %

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Driving time in sport mode `S4_DRIVE_TIME_SPORT`Confirmed

Value may be wrong, needs more validation. Proportion of time spent driving in sport mode

Service 22DID 0304
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2.5}$
Range: 0 to 100 %
Unit: %

0x9B = 155 → $\frac{155}{2.5}$ = 62 %

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Launch control count `S4_LAUNCH`

How many times you've initiated launch control on the car.

Service 22DID 5200
Module7E5 → 7ED
Every3600 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 1000000
Unit: Number

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Total drive time `S4_DRIVE_TIME`Confirmed

Service 22DID 0302
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{4}$
Range: 0 to 16383 h
Unit: h

0x0541 = 1345 → $\frac{1345}{4}$ = 336.25 h

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Tires

Entire energy throughput `S4_ENTIRE_ENERGY`Confirmed

Service 22DID 2A18
Module710 → 77A
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 23 of the reply, 24 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -838860 to 838860 Ah
Unit: Ah

0x03087E = 198782 → $\frac{198782}{10}$ = 19,878.2 Ah

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Front left flat tire indicator `S4_TPMS_FR_L_FLAT_TIRE_IND`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 296 to 303 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Front left tire pressure diffusion indicator `S4_TPMS_FR_L_TIRE_P_DIFF_IND`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 264 to 271 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Front left wheel speed `S4_FL_WHL_SPD`

Service 22DID 03E8
Module713 → 77D
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 km/h
Unit: km/h

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Front right flat tire indicator `S4_TPMS_FR_R_FLAT_TIRE_IND`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 304 to 311 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Front right tire pressure diffusion indicator `S4_TPMS_FR_R_TIRE_P_DIFF_IND`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 272 to 279 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Front right wheel speed `S4_FR_WHL_SPD`

Service 22DID 03E8
Module713 → 77D
Every250 ms
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 km/h
Unit: km/h

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Rear left flat tire indicator `S4_TPMS_RR_L_FLAT_TIRE_IND`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 312 to 319 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Rear left tire pressure diffusion indicator `S4_TPMS_RR_L_TIRE_P_DIFF_IND`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 280 to 287 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Rear left wheel speed `S4_RL_WHL_SPD`

Service 22DID 03E8
Module713 → 77D
Every250 ms
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 km/h
Unit: km/h

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Rear right flat tire indicator `S4_TPMS_RR_R_FLAT_TIRE_IND`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 320 to 327 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Rear right tire pressure diffusion indicator `S4_TPMS_RR_R_TIRE_P_DIFF_IND`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 288 to 295 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Rear right wheel speed `S4_RR_WHL_SPD`

Service 22DID 03E8
Module713 → 77D
Every250 ms
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 km/h
Unit: km/h

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Steering wheel angle `S4_MQB_SWA_ALT`

Service 22DID 1804
Module713 → 77D
Every250 ms
Testing

Bits 80 to 95 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.4375$
Range: -14336 to 14335.562 °
Unit: °

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Steering wheel temperature `S4_STEER_WHL_T`Confirmed

Service 22DID 5505
Module710 → 77A
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 °C
Unit: °C

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Tire pressure monitoring available `S4_TPMS_AVAIL`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bit 7 of the reply.

Formula: $val$
Range: 0 to 1
Unit: No or yes

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Transmission

Actual position clutch 1 duty cycle factor 1 `S4_MQB_DQ200_ACTUAL_POS_CLUTCH_1_DUTY_CYCLE_FACTOR_1`

Service 22DID 3832
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Actual position clutch 1 duty cycle factor 2 `S4_MQB_DQ200_ACTUAL_POS_CLUTCH_1_DUTY_CYCLE_FACTOR_2`

Service 22DID 3833
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Actual position clutch 2 duty cycle factor 1 `S4_MQB_DQ200_ACTUAL_POS_CLUTCH_2_DUTY_CYCLE_FACTOR_1`

Service 22DID 383B
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Actual position clutch 2 duty cycle factor 2 `S4_MQB_DQ200_ACTUAL_POS_CLUTCH_2_DUTY_CYCLE_FACTOR_2`

Service 22DID 383C
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Actual position of gear positioner a `S4_MQB_DQ250_ACUTAL_POS_GEAR_POSER_A`

Service 22DID 3852
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Actual position of gear positioner b `S4_MQB_DQ250_ACUTAL_POS_GEAR_POSER_B`

Service 22DID 385A
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Actual position of gear positioner c `S4_MQB_DQ250_ACUTAL_POS_GEAR_POSER_C`

Service 22DID 3862
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Actual position of gear positioner d `S4_MQB_DQ250_ACUTAL_POS_GEAR_POSER_D`

Service 22DID 386A
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Adaptation counter PF lockup clutch `S4_ADPT_CNT_PF_LOCKUP`Confirmed

Service 22DID 1103
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0000 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter torque converter lockup clutch `S4_ADPT_CNT_TSF_LOCKUP`Confirmed

Service 22DID 1101
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0x0028 = 40 → 40

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, clutch a `S4_ADPT_CNT_CLU`Confirmed

Service 22DID 7085
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x34 = 52 → 52

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, clutch b `S4_ADPT_CNT_CLU_B`Confirmed

Service 22DID 7089
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x1F = 31 → 31

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, clutch c `S4_ADPT_CNT_CLU_C`Confirmed

Service 22DID 708D
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x55 = 85 → 85

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, clutch d `S4_ADPT_CNT_CLU_D`Confirmed

Service 22DID 7091
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x26 = 38 → 38

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, clutch e `S4_ADPT_CNT_CLU_E`Confirmed

Service 22DID 7095
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x56 = 86 → 86

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, fast fill time, clutch a `S4_ADPT_CNT_FAST_FILL`Confirmed

Service 22DID 7087
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x35 = 53 → 53

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, fast fill time, clutch b `S4_ADPT_CNT_FAST_FILL_B`Confirmed

Service 22DID 708B
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x1F = 31 → 31

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, fast fill time, clutch c `S4_ADPT_CNT_FAST_FILL_C`Confirmed

Service 22DID 708F
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x56 = 86 → 86

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, fast fill time, clutch d `S4_ADPT_CNT_FAST_FILL_D`Confirmed

Service 22DID 7093
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x27 = 39 → 39

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation counter, fast fill time, clutch e `S4_ADPT_CNT_FAST_FILL_E`Confirmed

Service 22DID 7097
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x57 = 87 → 87

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation inflation current PF lockup clutch `S4_ADPT_INFLATION`Confirmed

Service 22DID 1102
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 mA
Unit: mA

0x0000 = 0 → 0 mA

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Adaptation inflation time torque converter lockup clutch `S4_ADPT_INFLATION_TIME`Confirmed

Service 22DID 1100
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 ms
Unit: ms

0x000B = 11 → $11 \times 10$ = 110 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

All-wheel drive clutch blockage degree `S4_MQB_HAL_CLUTCH_BLOCK`

Service 22DID 180A
Module713 → 77D
Every1 s
Testing

Bit 15 of the reply.

Formula: $val \times 8$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

All-wheel drive clutch fully open `S4_MQB_HAL_CLUTCH_OPEN`

Service 22DID 180A
Module713 → 77D
Every1 s
Testing

Bit 2 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Off or on

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 0 commanded pressure offset `S4_MQB_DL382_CLUTCH_0_CMD_P_OFFSET`

Service 22DID 1426
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.768 to 32.767 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 absolute pressure `S4_MQB_DL382_CLUTCH_1_ABSOLUTE_P`

Service 22DID 13CC
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10} - 1$
Range: -1 to 24.5 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 actual pressure `S4_PQ35_CLUTCH_1_ACTUAL_P`

Service 22DID 38EB
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 actual pressure raw value `S4_PQ35_DL382_CLUTCH_1_ACTUAL_P_RAW_VALUE`Confirmed

Service 22DID 10F9
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10} - 1$
Range: -1 to 24.5 bar
Unit: bar

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010, 2015.

Clutch 1 adaptation basic characteristic point 0 moment `S4_PQ35_CLUTCH_1_ADAPT_BASIC_CHARAC_POINT_0_MOMENT`

Service 22DID 1058
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristic point 0 position `S4_PQ35_CLUTCH_1_ADAPT_BASIC_CHAR_POINT_0_POS`Confirmed

Service 22DID 1057
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

0x0000 = 0 → $\frac{0}{100}$ = 0 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristic point 1 moment `S4_PQ35_CLUTCH_1_ADAPT_BASIC_CHARAC_POINT_1_MOMENT`Confirmed

Service 22DID 105A
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{20}$ = 0 N·m

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristic point 1 position `S4_PQ35_CLUTCH_1_ADAPT_BASIC_CHAR_POINT_1_POS`

Service 22DID 1059
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristic point 2 moment `S4_PQ35_CLUTCH_1_ADAPT_BASIC_CHARAC_POINT_2_MOMENT`Confirmed

Service 22DID 105C
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{20}$ = 0 N·m

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristic point 2 position `S4_PQ35_CLUTCH_1_ADAPT_BASIC_CHAR_POINT_2_POS`Confirmed

Service 22DID 105B
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

0x0000 = 0 → $\frac{0}{100}$ = 0 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristic point 3 moment `S4_PQ35_CLUTCH_1_ADAPT_BASIC_CHARAC_POINT_3_MOMENT`Confirmed

Service 22DID 105E
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{20}$ = 0 N·m

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristic point 3 position `S4_PQ35_CLUTCH_1_ADAPT_BASIC_CHAR_POINT_3_POS`

Service 22DID 105D
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristics point 0 position `S4_MQB_DQ200_CLUTCH_1_ADAPT_BASIC_CHARS_POINT_0_POS`

Service 22DID 38AE
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristics point 1 position `S4_MQB_DQ200_CLUTCH_1_ADAPT_BASIC_CHARS_POINT_1_POS`

Service 22DID 38AF
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristics point 2 position `S4_MQB_DQ200_CLUTCH_1_ADAPT_BASIC_CHARS_POINT_2_POS`

Service 22DID 7000
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 adaptation basic characteristics point 3 position `S4_MQB_DQ200_CLUTCH_1_ADAPT_BASIC_CHARS_POINT_3_POS`

Service 22DID 7001
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 adaptation clutch end position closed `S4_MQB_DQ200_CLUTCH_1_ADAPT_CLUTCH_END_POS_CLOSED`

Service 22DID 38FF
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 adaptation clutch end position open `S4_MQB_DQ200_CLUTCH_1_ADAPT_CLUTCH_END_POS_OPEN`

Service 22DID 38FE
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 characteristic curve shift `S4_PQ35_CLUTCH_1_CHAR_CURVE_SHIFT`Confirmed

Service 22DID 1063
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val \times 9.8}{10000}$
Range: -32.11 to 32.111 mm
Unit: mm

0x0000 = 0 → $\frac{0 \times 9.8}{10000}$ = 0 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 commanded pressure `S4_PQ35_CLUTCH_1_CMD_P`

Service 22DID 38EC
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 failed adaptations counter `S4_PQ35_CLUTCH_1_FAILED_ADAPTS_COUNTER`

Service 22DID 10CC
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 friction value correction factor `S4_PQ35_CLUTCH_1_FRICTION_VALUE_CORRECTION_FACTOR`Confirmed

Service 22DID 1062
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $val \times 0.09766$
Range: 0 to 100 %
Unit: %

0x0000 = 0 → $0 \times 0.09766$ = 0 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 lower adaptation point `S4_CLU_1_LO_ADPT_POINT`Confirmed

Service 22DID 1120
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.76 to 32.76 bar
Unit: bar

0x0000 = 0 → $\frac{0}{1000}$ = 0 bar

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Clutch 1 nominal pressure `S4_CLU_1_NOMINAL_P`

Service 22DID 125C
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Clutch 1 pressure `S4_MQB_DL382_CLUTCH_1_P`Confirmed

Service 22DID 214C
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10} - 1$
Range: -1 to 24.5 bar
Unit: bar

0x00 = 0 → $\frac{0}{10} - 1$ = -1 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 protection function engaged quantity `S4_PQ35_CLUTCH_1_PROT_ENGAGED_QTY`

Service 22DID 1069
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 31 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 4294967295
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 successful adaptations counter `S4_PQ35_CLUTCH_1_SUCCESSFUL_ADAPTS_COUNTER`Confirmed

Service 22DID 10C9
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

0xF201 = 61953 → 61,953

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 upper adaptation point `S4_CLU_1_HI_ADPT_POINT`Confirmed

Service 22DID 1124
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.76 to 32.76 bar
Unit: bar

0x0345 = 837 → $\frac{837}{1000}$ = 0.837 bar

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Clutch 1 valve current: actual `S4_MQB_DQ250_CLUTCH_1_VALVE_I_ACTUAL`

Service 22DID 3835
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: -3276 to 3276.7 mA
Unit: mA

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 1 valve current: specified `S4_MQB_DQ250_CLUTCH_1_VALVE_I_SPECIFIED`

Service 22DID 3834
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: -3276 to 3276.7 mA
Unit: mA

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 absolute pressure `S4_MQB_DL382_CLUTCH_2_ABSOLUTE_P`

Service 22DID 13CD
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10} - 1$
Range: -1 to 24.5 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 actual pressure `S4_PQ35_CLUTCH_2_ACTUAL_P`

Service 22DID 38EA
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 actual pressure raw value `S4_PQ35_DL382_CLUTCH_2_ACTUAL_P_RAW_VALUE`Confirmed

Service 22DID 10FA
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10} - 1$
Range: -1 to 24.5 bar
Unit: bar

0x00 = 0 → $\frac{0}{10} - 1$ = -1 bar

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010, 2015.

Clutch 2 actual torque `S4_MQB_TCM_CLUTCH_2_ACTUAL_TORQUE`

Service 22DID 3839
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristic point 0 moment `S4_PQ35_CLUTCH_2_ADAPT_BASIC_CHARAC_POINT_0_MOMENT`Confirmed

Service 22DID 106D
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{20}$ = 0 N·m

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristic point 0 position `S4_PQ35_CLUTCH_2_ADAPT_BASIC_CHAR_POINT_0_POS`Confirmed

Service 22DID 106C
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

0x0000 = 0 → $\frac{0}{100}$ = 0 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristic point 1 moment `S4_PQ35_CLUTCH_2_ADAPT_BASIC_CHARAC_POINT_1_MOMENT`

Service 22DID 106F
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristic point 1 position `S4_PQ35_CLUTCH_2_ADAPT_BASIC_CHAR_POINT_1_POS`

Service 22DID 106E
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristic point 2 moment `S4_PQ35_CLUTCH_2_ADAPT_BASIC_CHARAC_POINT_2_MOMENT`Confirmed

Service 22DID 1071
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{20}$ = 0 N·m

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristic point 2 position `S4_PQ35_CLUTCH_2_ADAPT_BASIC_CHAR_POINT_2_POS`

Service 22DID 1070
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristic point 3 moment `S4_PQ35_CLUTCH_2_ADAPT_BASIC_CHARAC_POINT_3_MOMENT`

Service 22DID 1073
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristic point 3 position `S4_PQ35_CLUTCH_2_ADAPT_BASIC_CHAR_POINT_3_POS`

Service 22DID 1072
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristics point 0 position `S4_MQB_DQ200_CLUTCH_2_ADAPT_BASIC_CHARS_POINT_0_POS`

Service 22DID 38FA
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristics point 1 position `S4_MQB_DQ200_CLUTCH_2_ADAPT_BASIC_CHARS_POINT_1_POS`

Service 22DID 38FB
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristics point 2 position `S4_MQB_DQ200_CLUTCH_2_ADAPT_BASIC_CHARS_POINT_2_POS`

Service 22DID 38FC
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation basic characteristics point 3 position `S4_MQB_DQ200_CLUTCH_2_ADAPT_BASIC_CHARS_POINT_3_POS`

Service 22DID 38FD
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation clutch end position closed `S4_MQB_DQ200_CLUTCH_2_ADAPT_CLUTCH_END_POS_CLOSED`

Service 22DID 38AB
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation clutch end position open `S4_MQB_DQ200_CLUTCH_2_ADAPT_CLUTCH_END_POS_OPEN`

Service 22DID 38AA
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation end position closed `S4_PQ35_CLUTCH_2_ADAPT_END_POS_CLOSED`

Service 22DID 1075
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 adaptation end position opened `S4_PQ35_CLUTCH_2_ADAPT_END_POS_OPENED`

Service 22DID 1074
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 characteristic curve shift `S4_PQ35_CLUTCH_2_CHAR_CURVE_SHIFT`Confirmed

Service 22DID 1078
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val \times 9.8}{10000}$
Range: -32.11 to 32.111 mm
Unit: mm

0x0000 = 0 → $\frac{0 \times 9.8}{10000}$ = 0 mm

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010, 2015.

Clutch 2 commanded pressure `S4_PQ35_CLUTCH_2_CMD_P`

Service 22DID 38ED
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 failed adaptations counter `S4_PQ35_CLUTCH_2_FAILED_ADAPTS_COUNTER`Confirmed

Service 22DID 10ED
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

0xFFFF = 65535 → 65,535

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 2 friction value correction factor `S4_MQB_DQ200_CLUTCH_2_FRICTION_VALUE_CORRECTION_FACTOR`

Service 22DID 1077
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val \times 0.09766$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 lower adaptation point `S4_CLU_2_LO_ADPT_POINT`Confirmed

Service 22DID 1121
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.76 to 32.76 bar
Unit: bar

0x0012 = 18 → $\frac{18}{1000}$ = 0.018 bar

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Clutch 2 pressure `S4_MQB_DL382_CLUTCH_2_P`Confirmed

Service 22DID 214D
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10} - 1$
Range: -1 to 24.5 bar
Unit: bar

0x00 = 0 → $\frac{0}{10} - 1$ = -1 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 2 protection function engaged quantity `S4_PQ35_CLUTCH_2_PROT_ENGAGED_QTY`

Service 22DID 107E
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 31 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 4294967295
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 successful adaptations counter `S4_PQ35_CLUTCH_2_SUCCESSFUL_ADAPTS_COUNTER`Confirmed

Service 22DID 10EA
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

0xFFFF = 65535 → 65,535

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 2 upper adaptation point `S4_CLU_2_HI_ADPT_POINT`Confirmed

Service 22DID 1125
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.76 to 32.76 bar
Unit: bar

0x00E9 = 233 → $\frac{233}{1000}$ = 0.233 bar

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Clutch 2 valve current: actual `S4_MQB_DQ250_CLUTCH_2_VALVE_I_ACTUAL`

Service 22DID 383E
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: 0 to 3276.7 mA
Unit: mA

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch 2 valve current: specified `S4_MQB_DQ250_CLUTCH_2_VALVE_I_SPECIFIED`

Service 22DID 383D
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: 0 to 3276.7 mA
Unit: mA

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch adaptation values initial kill point 0 for K1 `S4_MQB_DQ250_CLUTCH_ADAPT_VALUES_IKP0_K1`Confirmed

Service 22DID 1156
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x00 = 0 → $0 \times 5$ = 0 mA

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch adaptation values initial kill point 0 for K2 `S4_MQB_DQ250_CLUTCH_ADAPT_VALUES_IKP0_K2`Confirmed

Service 22DID 1157
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x00 = 0 → $0 \times 5$ = 0 mA

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch adaptation values lower current point adaptation K1 `S4_MQB_DQ250_CLUTCH_ADAPT_VALUES_LOWER_I_POINT_ADAPT_K1`Confirmed

Service 22DID 1158
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x00 = 0 → $0 \times 5$ = 0 mA

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch adaptation values lower current point adaptation K2 `S4_MQB_DQ250_CLUTCH_ADAPT_VALUES_LOWER_I_POINT_ADAPT_K2`Confirmed

Service 22DID 1159
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x00 = 0 → $0 \times 5$ = 0 mA

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch kiss point rapid adaptation remaining `S4_PQ35_CLUTCH_KISSPOINT_RAPID_ADAPT_REMAINING`

Service 22DID 1711
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Clutch overheating, clutch `S4_CLU_OVERHEATING_CLU`Confirmed

Service 22DID 17FD
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Clutch temperature `S4_CLU_T`

Service 22DID 1259
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -40 to 215 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Correction values for main press adaptation: high press on clutch 1 `S4_MQB_DQ250_CORRECTION_VALUES_MAIN_P_ADAPT_HIGH_P_ON_CLUTCH_1`Confirmed

Service 22DID 1181
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

0x9D02 = -25342 → $\frac{-25342}{100}$ = -253.42 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Correction values for main press adaptation: low press on clutch 1 `S4_MQB_DQ250_CORRECTION_VALUES_MAIN_P_ADAPT_LOW_P_ON_CLUTCH_1`Confirmed

Service 22DID 1180
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

0xBF02 = -16638 → $\frac{-16638}{100}$ = -166.38 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Correction values for main pressure adaptation high pressure on clutch 2 `S4_MQB_DQ250_CORRECTION_VALUES_MAIN_P_ADAPT_HIGH_P_ON_CLUTCH_2`Confirmed

Service 22DID 1183
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

0x79FC = 31228 → $\frac{31228}{100}$ = 312.28 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Correction values for main pressure adaptation low pressure on clutch 2 `S4_MQB_DQ250_CORRECTION_VALUES_MAIN_P_ADAPT_LOW_P_ON_CLUTCH_2`Confirmed

Service 22DID 1182
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 bar
Unit: bar

0xF201 = -3583 → $\frac{-3583}{100}$ = -35.83 bar

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Current gear `S4_CURRENT_GEAR`

Service 22DID 3EDE
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val + 1$
Range: 0 to 256
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Current gear `S4_MQB_TCM_I_GEAR`Confirmed

Service 22DID 210F
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 2$
Range: -2 to 253
Unit: Number

0x03 = 3 → $3 - 2$ = 1

Confirmed for 2011, 2013, 2015, 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010.

Current gear `S4_MQB_TCM_I_GEAR_DQ200`

Service 22DID 3816
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 2$
Range: -2 to 253
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Current gear `S4_PQ35_GEAR`Confirmed

Service 22DID 100D
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val$
Range: -128 to 127
Unit: Number

0x00 = 0 → 0

Confirmed for 2020. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2021.

Current lower pressure point clutch 1 from current to pressure adaptation `S4_MQB_DQ250_I_LOWER_P_POINT_CLUTCH_1_FROM_I_TO_P_ADAPT`Confirmed

Service 22DID 1130
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x06 = 6 → $6 \times 5$ = 30 mA

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Current lower pressure point clutch 2 from current to pressure adaptation `S4_MQB_DQ250_I_LOWER_P_POINT_CLUTCH_2_FROM_I_TO_P_ADAPT`Confirmed

Service 22DID 1132
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x00 = 0 → $0 \times 5$ = 0 mA

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Current N371 pressure control valve 6 lock-up clutch `S4_CURRENT_N371_P_CTRL_6`Confirmed

Service 22DID 1029
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 mA
Unit: mA

0x0E04 = 3588 → $\frac{3588}{10}$ = 358.8 mA

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Current upper pressure point clutch 1 from current to pressure adaptation `S4_MQB_DQ250_I_UPPER_P_POINT_CLUTCH_1_FROM_I_TO_P_ADAPT`Confirmed

Service 22DID 1131
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x04 = 4 → $4 \times 5$ = 20 mA

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Current upper pressure point clutch 2 from current to pressure adaptation `S4_MQB_DQ250_I_UPPER_P_POINT_CLUTCH_2_FROM_I_TO_P_ADAPT`Confirmed

Service 22DID 1133
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 5$
Range: 0 to 1275 mA
Unit: mA

0x00 = 0 → $0 \times 5$ = 0 mA

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Driving strategy mountain factor `S4_PQ35_DRIVING_STRATEGY_MOUNTAIN_FACTOR`Confirmed

Service 22DID 1018
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2025

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255}$
Range: 0 to 100 %
Unit: %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Driving strategy sport factor `S4_PQ35_DRIVING_STRATEGY_SPORT_FACTOR`Confirmed

Service 22DID 1019
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 1700}{255}$
Range: 0 to 100 %
Unit: %

0x00 = 0 → $\frac{0 \times 1700}{255}$ = 0 %

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010, 2015.

Dynamic shift program `S4_DYNAMIC_SHIFT`Confirmed

Service 22DID 2115
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Early ignition counter for oxygen shift, cylinder 1 `S4_EARLY_IGN_CNT_OXYGEN_1`

Service 22DID 4E48
Module7E0 → 7E8
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter for oxygen shift, cylinder 2 `S4_EARLY_IGN_CNT_OXYGEN_2`

Service 22DID 4E48
Module7E0 → 7E8
Every3600 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter for oxygen shift, cylinder 3 `S4_EARLY_IGN_CNT_OXYGEN_3`

Service 22DID 4E48
Module7E0 → 7E8
Every3600 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Early ignition counter for oxygen shift, cylinder 4 `S4_EARLY_IGN_CNT_OXYGEN_4`

Service 22DID 4E48
Module7E0 → 7E8
Every3600 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Engaged position side a gear selector 1-3 `S4_MQB_DQ250_ENGAGED_POS_SIDE_A_GEAR_SELECTOR_1_3`Confirmed

Service 22DID 1138
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x0000 = 0 → $\frac{0 \times 100}{10000}$ = 0 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Engaged position side a gear selector 2-4 `S4_MQB_DQ250_ENGAGED_POS_SIDE_A_GEAR_SELECTOR_2_4`Confirmed

Service 22DID 1139
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x3200 = 12800 → $\frac{12800 \times 100}{10000}$ = 128 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Engaged position side a gear selector 5 and neutral `S4_MQB_DQ250_ENGAGED_POS_SIDE_A_GEAR_SELECTOR_5_N`Confirmed

Service 22DID 113A
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x6E00 = 28160 → $\frac{28160 \times 100}{10000}$ = 281.6 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Engaged position side a gear selector 6 and reverse `S4_MQB_DQ250_ENGAGED_POS_SIDE_A_GEAR_SELECTOR_6_R`Confirmed

Service 22DID 113B
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0xB004 = 45060 → $\frac{45060 \times 100}{10000}$ = 450.6 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Engaged position side b gear selector 1-3 `S4_MQB_DQ250_ENGAGED_POS_SIDE_B_GEAR_SELECTOR_1_3`

Service 22DID 1144
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Engaged position side b gear selector 2-4 `S4_MQB_DQ250_ENGAGED_POS_SIDE_B_GEAR_SELECTOR_2_4`

Service 22DID 1145
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Engaged position side b gear selector 5 and neutral `S4_MQB_DQ250_ENGAGED_POS_SIDE_B_GEAR_SELECTOR_5_N`

Service 22DID 1146
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Engaged position side b gear selector 6 and reverse `S4_MQB_DQ250_ENGAGED_POS_SIDE_B_GEAR_SELECTOR_6_R`

Service 22DID 1147
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Engine specified torque during transmission intervention `S4_ENG_SPEC_TQ_DURING`Confirmed

Service 22DID 2110
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2010, 2012 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 N·m
Unit: N·m

0x001B = 27 → 27 N·m

Confirmed for 2011, 2020 to 2021. In testing for 1997 to 2010, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2015.

Fast fill time, clutch a `S4_FAST_FILL_TIME_CLU`Confirmed

Service 22DID 7086
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 2$
Range: -256 to 254 ms
Unit: ms

0x01 = 1 → $1 \times 2$ = 2 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fast fill time, clutch b `S4_FAST_FILL_TIME_CLU_B`Confirmed

Service 22DID 708A
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 2$
Range: -256 to 254 ms
Unit: ms

0x0A = 10 → $10 \times 2$ = 20 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fast fill time, clutch c `S4_FAST_FILL_TIME_CLU_C`Confirmed

Service 22DID 708E
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 2$
Range: -256 to 254 ms
Unit: ms

0x0E = 14 → $14 \times 2$ = 28 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fast fill time, clutch d `S4_FAST_FILL_TIME_CLU_D`Confirmed

Service 22DID 7092
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 2$
Range: -256 to 254 ms
Unit: ms

0x10 = 16 → $16 \times 2$ = 32 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fast fill time, clutch e `S4_FAST_FILL_TIME_CLU_E`Confirmed

Service 22DID 7096
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 2$
Range: -256 to 254 ms
Unit: ms

0x00 = 0 → $0 \times 2$ = 0 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fill pressure, clutch a `S4_FILL_P_CLU`Confirmed

Service 22DID 7084
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 10$
Range: -1280 to 1270
Unit: Raw value

0xEB = -21 → $-21 \times 10$ = -210

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fill pressure, clutch b `S4_FILL_P_CLU_B`Confirmed

Service 22DID 7088
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 10$
Range: -1280 to 1270
Unit: Raw value

0xF1 = -15 → $-15 \times 10$ = -150

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fill pressure, clutch c `S4_FILL_P_CLU_C`Confirmed

Service 22DID 708C
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 10$
Range: -1280 to 1270
Unit: Raw value

0x07 = 7 → $7 \times 10$ = 70

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fill pressure, clutch d `S4_FILL_P_CLU_D`Confirmed

Service 22DID 7090
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 10$
Range: -1280 to 1270
Unit: Raw value

0xEE = -18 → $-18 \times 10$ = -180

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Fill pressure, clutch e `S4_FILL_P_CLU_E`Confirmed

Service 22DID 7094
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val \times 10$
Range: -1280 to 1270
Unit: Raw value

0xF5 = -11 → $-11 \times 10$ = -110

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Gear `S4_GEAR_V2`Confirmed

Service 22DID 14CB
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2009, 2012 to 2020, 2022 to 2025

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

Confirmed for 2010 to 2011, 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2015, 2020.

Gear actuator adaptation engaged position G1 `S4_PQ35_GEAR_ACTUATOR_ADAPT_ENGAGED_POS_G1`Confirmed

Service 22DID 1082
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x0603 = 1539 → $\frac{1539}{100}$ = 15.39 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation engaged position G2 `S4_PQ35_GEAR_ACTUATOR_ADAPT_ENGAGED_POS_G2`

Service 22DID 1090
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Gear actuator adaptation engaged position G3 `S4_PQ35_GEAR_ACTUATOR_ADAPT_ENGAGED_POS_G3`Confirmed

Service 22DID 1086
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x0000 = 0 → $\frac{0}{100}$ = 0 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation engaged position G4 `S4_PQ35_GEAR_ACTUATOR_ADAPT_ENGAGED_POS_G4`Confirmed

Service 22DID 1094
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x0000 = 0 → $\frac{0}{100}$ = 0 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation engaged position G5 `S4_PQ35_GEAR_ACTUATOR_ADAPT_ENGAGED_POS_G5`Confirmed

Service 22DID 109E
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0xAC15 = -21483 → $\frac{-21483}{100}$ = -214.83 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation engaged position G6 `S4_PQ35_GEAR_ACTUATOR_ADAPT_ENGAGED_POS_G6`Confirmed

Service 22DID 10AC
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x0000 = 0 → $\frac{0}{100}$ = 0 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation engaged position G7 `S4_PQ35_GEAR_ACTUATOR_ADAPT_ENGAGED_POS_G7`Confirmed

Service 22DID 10A2
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x721A = 29210 → $\frac{29210}{100}$ = 292.1 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation engaged position GR `S4_PQ35_GEAR_ACTUATOR_ADAPT_ENGAGED_POS_GR`

Service 22DID 10B0
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Gear actuator adaptation synchronization position G1 `S4_PQ35_GEAR_ACTUATOR_ADAPT_SYNCHRO_POS_G1`Confirmed

Service 22DID 1083
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x5A55 = 23125 → $\frac{23125}{100}$ = 231.25 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation synchronization position G2 `S4_PQ35_GEAR_ACTUATOR_ADAPT_SYNCHRO_POS_G2`Confirmed

Service 22DID 1091
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x0000 = 0 → $\frac{0}{100}$ = 0 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation synchronization position G3 `S4_PQ35_GEAR_ACTUATOR_ADAPT_SYNCHRO_POS_G3`

Service 22DID 1085
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Gear actuator adaptation synchronization position G4 `S4_PQ35_GEAR_ACTUATOR_ADAPT_SYNCHRO_POS_G4`Confirmed

Service 22DID 1093
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x0000 = 0 → $\frac{0}{100}$ = 0 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation synchronization position G5 `S4_PQ35_GEAR_ACTUATOR_ADAPT_SYNCHRO_POS_G5`Confirmed

Service 22DID 109F
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x6A15 = 27157 → $\frac{27157}{100}$ = 271.57 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation synchronization position G6 `S4_PQ35_GEAR_ACTUATOR_ADAPT_SYNCHRO_POS_G6`Confirmed

Service 22DID 10AD
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x0000 = 0 → $\frac{0}{100}$ = 0 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation synchronization position G7 `S4_PQ35_GEAR_ACTUATOR_ADAPT_SYNCHRO_POS_G7`Confirmed

Service 22DID 10A1
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x431A = 17178 → $\frac{17178}{100}$ = 171.78 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear actuator adaptation synchronization position reverse `S4_PQ35_GEAR_ACTUATOR_ADAPT_SYNCHRO_POS_GR`

Service 22DID 10AF
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Gear selector a adaptation neutral position `S4_PQ35_GANGSTELLER_A_ADAPT_NEUTRALPOS`Confirmed

Service 22DID 1084
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x0400 = 1024 → $\frac{1024}{100}$ = 10.24 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear selector b adaptation neutral position `S4_PQ35_GANGSTELLER_B_ADAPT_NEUTRALPOS`

Service 22DID 1092
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Gear selector c adaptation neutral position `S4_PQ35_GANGSTELLER_C_ADAPT_NEUTRALPOS`Confirmed

Service 22DID 10A0
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0xAF1A = -20710 → $\frac{-20710}{100}$ = -207.1 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear selector d adaptation neutral position `S4_PQ35_GANGSTELLER_D_ADAPT_NEUTRALPOS`Confirmed

Service 22DID 10AE
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: -327.68 to 327.67 mm
Unit: mm

0x0E00 = 3584 → $\frac{3584}{100}$ = 35.84 mm

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear selector synchronous position G1 `S4_MQB_DQ250_GEAR_SELECTOR_SYNCHRONOUS_POS_G1`Confirmed

Service 22DID 1179
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 327.67 %
Unit: %

0x4F06 = 20230 → $\frac{20230}{100}$ = 202.3 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear selector synchronous position G2 `S4_MQB_DQ250_GEAR_SELECTOR_SYNCHRONOUS_POS_G2`Confirmed

Service 22DID 117A
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 327.67 %
Unit: %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear selector synchronous position G3 `S4_MQB_DQ250_GEAR_SELECTOR_SYNCHRONOUS_POS_G3`Confirmed

Service 22DID 117B
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 327.67 %
Unit: %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear selector synchronous position G4 `S4_MQB_DQ250_GEAR_SELECTOR_SYNCHRONOUS_POS_G4`Confirmed

Service 22DID 117C
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 327.67 %
Unit: %

0x4804 = 18436 → $\frac{18436}{100}$ = 184.36 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear selector synchronous position G5 `S4_MQB_DQ250_GEAR_SELECTOR_SYNCHRONOUS_POS_G5`Confirmed

Service 22DID 117D
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 327.67 %
Unit: %

0x2C04 = 11268 → $\frac{11268}{100}$ = 112.68 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear selector synchronous position G6 `S4_MQB_DQ250_GEAR_SELECTOR_SYNCHRONOUS_POS_G6`Confirmed

Service 22DID 117E
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 327.67 %
Unit: %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Gear selector synchronous position, reverse `S4_MQB_DQ250_GEAR_SELECTOR_SYNCHRONOUS_POS_G_R`Confirmed

Service 22DID 117F
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 327.67 %
Unit: %

0x5D03 = 23811 → $\frac{23811}{100}$ = 238.11 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Input shaft 1 `S4_MQB_INPUT_SHAFT_1`

Service 22DID 380C
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Input shaft 2 `S4_MQB_INPUT_SHAFT_2`

Service 22DID 380D
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Launch control counter, clutch 1 `S4_LAUNCH_CTRL_CNT_CLU_1`

Service 22DID 38C0
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Load shift flaps, actual value `S4_LOAD_SHIFT_FLAPS_ACT`

Service 22DID 295C
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Load shift flaps, specified value `S4_LOAD_SHIFT_FLAPS_SPEC`

Service 22DID 295D
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Lower adapted coupling point clutch 1 from kiss point adaptation `S4_MQB_DQ250_LOWER_ADAPTED_COUPLING_POINT_CLUTCH_1_FROM_KISS_POINT_ADAPT`

Service 22DID 388D
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{200}$
Range: 0 to 1.275 A
Unit: A

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Lower adapted coupling point clutch 2 from kiss point adaptation `S4_MQB_DQ250_LOWER_ADAPTED_COUPLING_POINT_CLUTCH_2_FROM_KISS_POINT_ADAPT`

Service 22DID 388E
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{200}$
Range: 0 to 1.275 A
Unit: A

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Mileage of oxidation catalytic converter `S4_MILEAGE_OXIDATION`

Service 22DID 51A0
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 km
Unit: km

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Mileage of SCR catalytic converter `S4_MILEAGE_SCR`

Service 22DID 519E
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 km
Unit: km

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Neutral position gear selector 1-3 `S4_MQB_DQ250_NEUTRAL_POS_GEAR_SELECTOR_1_3`Confirmed

Service 22DID 1140
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x6400 = 25600 → $\frac{25600 \times 100}{10000}$ = 256 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Neutral position gear selector 2-4 `S4_MQB_DQ250_NEUTRAL_POS_GEAR_SELECTOR_2_4`

Service 22DID 1141
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Neutral position gear selector 5 and neutral `S4_MQB_DQ250_NEUTRAL_POS_GEAR_SELECTOR_5_N`

Service 22DID 1142
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Neutral position gear selector 6 and reverse `S4_MQB_DQ250_NEUTRAL_POS_GEAR_SELECTOR_6_R`Confirmed

Service 22DID 1143
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x0000 = 0 → $\frac{0 \times 100}{10000}$ = 0 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Nominal pressure clutch 2 `S4_NOMINAL_P_CLU_2`

Service 22DID 125D
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -327 to 327 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Output shaft 1 `S4_MQB_OUTPUT_SHAFT_1`

Service 22DID 380E
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Output shaft 2 `S4_MQB_OUTPUT_SHAFT_2`

Service 22DID 380F
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 rpm
Unit: rpm

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Powertrain overall gear ratio `S4_POWERTRAIN_OVERALL`

Service 22DID 11DF
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 655.35
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Pressure_clutch_1 `S4_P_CLU_1`

Service 22DID 1260
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.76 to 32.76 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Pressure_clutch_2 `S4_P_CLU_2`

Service 22DID 1261
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.76 to 32.76 bar
Unit: bar

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Road resistance `S4_PQ35_ROAD_RESISTANCE`Confirmed

Service 22DID 1017
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2010, 2012 to 2025

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 24.9}{100} - 31.6$
Range: -31 to 31.894 %
Unit: %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Selected gear `S4_PQ35_SELECTED_GEAR`Confirmed

Service 22DID 15AA
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2009, 2012 to 2014, 2016 to 2020, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x07 = 7 → 7

Confirmed for 2010 to 2011, 2015, 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2020.

Selected gear `S4_SELECTED_GEAR`

Service 22DID 7050
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 2$
Range: -2 to 253 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Shift process, selected gear `S4_SHIFT_PROCCESS`Confirmed

Service 22DID 70D1
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x06 = 6 → 6

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Shift process, target gear `S4_SHIFT_PROCCESS_TGT`Confirmed

Service 22DID 70D1
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x06 = 6 → 6

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Specified torque clutch 1 `S4_MQB_DQ250_SPECIFIED_TORQUE_CLUTCH_1`

Service 22DID 382E
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val \times 5}{100}$
Range: 0 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Specified torque clutch 1 - data `S4_SPEC_TQ_CLU_1_DATA`

Service 22DID 2142
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638 to 1638 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Specified torque clutch 2 `S4_MQB_DQ250_SPECIFIED_TORQUE_CLUTCH_2`

Service 22DID 3838
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed. The bytes are in little-endian order.

Formula: $\frac{val \times 5}{100}$
Range: -1638 to 1638.35 N·m
Unit: N·m

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Specified torque clutch 2 - data `S4_SPEC_TQ_CLU_2_DATA`

Service 22DID 2143
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{20}$
Range: -1638 to 1638 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Stiffness point pressure clutch 1 `S4_MQB_DL382_STIFFNESS_POINT_P_CLUTCH_1`

Service 22DID 1419
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.768 to 32.767 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Stiffness point pressure clutch 2 `S4_MQB_DL382_STIFFNESS_POINT_P_CLUTCH_2`

Service 22DID 141A
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -32.768 to 32.767 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Synchronous position side a gear selector 1-3 `S4_MQB_DQ250_SYNCHRONOUS_POS_SIDE_A_GEAR_SELECTOR_1_3`Confirmed

Service 22DID 113C
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0xB004 = 45060 → $\frac{45060 \times 100}{10000}$ = 450.6 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Synchronous position side a gear selector 2-4 `S4_MQB_DQ250_SYNCHRONOUS_POS_SIDE_A_GEAR_SELECTOR_2_4`Confirmed

Service 22DID 113D
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x4C04 = 19460 → $\frac{19460 \times 100}{10000}$ = 194.6 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Synchronous position side a gear selector 5 and neutral `S4_MQB_DQ250_SYNCHRONOUS_POS_SIDE_A_GEAR_SELECTOR_5_N`Confirmed

Service 22DID 113E
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x5046 = 20550 → $\frac{20550 \times 100}{10000}$ = 205.5 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Synchronous position side a gear selector 6 and reverse `S4_MQB_DQ250_SYNCHRONOUS_POS_SIDE_A_GEAR_SELECTOR_6_R`Confirmed

Service 22DID 113F
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x2800 = 10240 → $\frac{10240 \times 100}{10000}$ = 102.4 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Synchronous position side b gear selector 1-3 `S4_MQB_DQ250_SYNCHRONOUS_POS_SIDE_B_GEAR_SELECTOR_1_3`Confirmed

Service 22DID 1148
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x0000 = 0 → $\frac{0 \times 100}{10000}$ = 0 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Synchronous position side b gear selector 2-4 `S4_MQB_DQ250_SYNCHRONOUS_POS_SIDE_B_GEAR_SELECTOR_2_4`Confirmed

Service 22DID 1149
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x0000 = 0 → $\frac{0 \times 100}{10000}$ = 0 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Synchronous position side b gear selector 5 and neutral `S4_MQB_DQ250_SYNCHRONOUS_POS_SIDE_B_GEAR_SELECTOR_5_N`Confirmed

Service 22DID 114A
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x0000 = 0 → $\frac{0 \times 100}{10000}$ = 0 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Synchronous position side b gear selector 6 and reverse `S4_MQB_DQ250_SYNCHRONOUS_POS_SIDE_B_GEAR_SELECTOR_6_R`Confirmed

Service 22DID 114B
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 100}{10000}$
Range: 0 to 655.35 %
Unit: %

0x0000 = 0 → $\frac{0 \times 100}{10000}$ = 0 %

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Time since shift `S4_TIME_SINCE_SHIFT`Confirmed

Service 22DID 1033
Module7E1 → 7E9
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 30$
Range: 0 to 7650 ms
Unit: ms

0xFF = 255 → $255 \times 30$ = 7,650 ms

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque converter amplification `S4_TQ_CONV`Confirmed

Service 22DID 2130
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{100}$
Range: 0 to 2.55
Unit: Number

0x64 = 100 → $\frac{100}{100}$ = 1

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque converter lockup clutch status `S4_MQB_TCM_TORQUE_CONVERTER_LOCKUP_CLUTCH_STATUS`Confirmed

Service 22DID 7078
Module7E1 → 7E9
Every250 ms
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

0x01 = 1 → 1

Confirmed for 2020 to 2021. In testing for 1997 to 2008, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Torque loss adaptation, A/C compressor + gear engaged `S4_TQ_LOSS_ADPT_AC_COMP`

Service 22DID 1222
Module7E0 → 7E8
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque loss adaptation, gear engaged `S4_TQ_LOSS_ADPT_GEAR`Confirmed

Service 22DID 1224
Module7E0 → 7E8
Every250 ms
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $\frac{val}{10}$
Range: -3276.8 to 3276.7 N·m
Unit: N·m

0xFBFF = -1025 → $\frac{-1025}{10}$ = -102.5 N·m

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Transmission coolant valve, open `S4_TRANS_CLT_VLV_OPEN`

Service 22DID 3D74
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Transmission fluid temperature 2 `S4_ATF_T_2`

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 38BF
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The value is signed.

Formula: $val$
Range: -32768 to 32767 °C
Unit: °C

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Transmission gear ratio `S4_TRANS_GEAR_RAT`

Service 22DID 0327
Module7E1 → 7E9
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{100}$
Range: -1.28 to 1.27
Unit: Number

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Transmission part 1 pressure actual `S4_MQB_TCM_TRANSMISSION_PART_1_P_ACTUAL`

Service 22DID 3821
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Transmission part 1 pressure commanded `S4_MQB_TCM_TRANSMISSION_PART_1_P_CMD`

Service 22DID 3820
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Transmission part 1 valve current actual `S4_MQB_TCM_TRANSMISSION_PART_1_VALVE_I_ACTUAL`

Service 22DID 3827
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 mA
Unit: mA

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Transmission part 1 valve current commanded `S4_MQB_TCM_TRANSMISSION_PART_1_VALVE_I_CMD`

Service 22DID 3826
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 mA
Unit: mA

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Transmission part 2 pressure actual `S4_MQB_TCM_TRANSMISSION_PART_2_P_ACTUAL`

Service 22DID 3824
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Transmission part 2 pressure commanded `S4_MQB_TCM_TRANSMISSION_PART_2_P_CMD`

Service 22DID 3823
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{100}$
Range: 0 to 655.35 bar
Unit: bar

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Transmission part 2 valve current actual `S4_MQB_TCM_TRANSMISSION_PART_2_VALVE_I_ACTUAL`

Service 22DID 382B
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 mA
Unit: mA

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Transmission part 2 valve current commanded `S4_MQB_TCM_TRANSMISSION_PART_2_VALVE_I_CMD`

Service 22DID 382A
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: 0 to 6553.5 mA
Unit: mA

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Upper adapted coupling point clutch 1 from microslip adaptation `S4_MQB_DQ250_UPPER_ADAPTED_COUPLING_POINT_CLUTCH_1_FROM_MICROSLIP_ADAPT`

Service 22DID 388F
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{200}$
Range: 0 to 1.275 A
Unit: A

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Upper adapted coupling point clutch 2 from microslip adaptation `S4_MQB_DQ250_UPPER_ADAPTED_COUPLING_POINT_CLUTCH_2_FROM_MICROSLIP_ADAPT`

Service 22DID 3890
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{200}$
Range: 0 to 1.275 A
Unit: A

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Working hours `S4_PQ35_WORKING_HOURS`Confirmed

Service 22DID 1110
Module7E1 → 7E9
Every1 s
Testing for 1997 to 2019, 2022 to 2025

Example reply from a 2021 Audi S4.

Bits 0 to 31 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 2}{360000}$
Range: 0 to 23860.929
Unit: Raw value

0x04000000 = 67108864 → $\frac{67108864 \times 2}{360000}$ = 372.827022

Confirmed for 2020 to 2021. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015.

Trips

Analysis, clutch 1 temperature time in range 1 `S4_ANALYSIS_CLU_1_T_1`Confirmed

Service 22DID 1066
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 s
Unit: s

0xF800 = 63488 → $\frac{63488}{50}$ = 1,269.76 s

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Analysis, clutch 1 temperature time in range 2 `S4_ANALYSIS_CLU_1_T_2`Confirmed

Service 22DID 1067
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 s
Unit: s

0x7C00 = 31744 → $\frac{31744}{50}$ = 634.88 s

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Analysis, clutch 1 temperature time in range 3 `S4_ANALYSIS_CLU_1_T_3`

Service 22DID 1068
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 s
Unit: s

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Analysis, clutch 2 temperature time in range 0 `S4_ANALYSIS_CLU_2_T_0`

Service 22DID 107A
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 s
Unit: s

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Analysis, clutch 2 temperature time in range 1 `S4_ANALYSIS_CLU_2_T_1`

Service 22DID 107B
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 s
Unit: s

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Analysis, clutch 2 temperature time in range 2 `S4_ANALYSIS_CLU_2_T_2`

Service 22DID 107C
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 s
Unit: s

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Analysis, clutch 2 temperature time in range 3 `S4_ANALYSIS_CLU_2_T_3`

Service 22DID 107D
Module7E1 → 7E9
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 s
Unit: s

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Average consumption, category 0 `S4_AVG_CSMP_CAT0`Confirmed

Service 22DID 2AB7
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 kWh
Unit: kWh

0x00E6 = 230 → $\frac{230}{10}$ = 23 kWh

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Average consumption, category 1 `S4_AVG_CSMP_CAT1`Confirmed

Service 22DID 2AB7
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 kWh
Unit: kWh

0x00E6 = 230 → $\frac{230}{10}$ = 23 kWh

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Average consumption, category 2 `S4_AVG_CSMP_CAT2`Confirmed

Service 22DID 2AB7
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 kWh
Unit: kWh

0x00E6 = 230 → $\frac{230}{10}$ = 23 kWh

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Average consumption, category 3 `S4_AVG_CSMP_CAT3`Confirmed

Service 22DID 2AB7
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 kWh
Unit: kWh

0x00E6 = 230 → $\frac{230}{10}$ = 23 kWh

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Average consumption, category 4 `S4_AVG_CSMP_CAT4`Confirmed

Service 22DID 2AB7
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 64 to 79 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 kWh
Unit: kWh

0x00E6 = 230 → $\frac{230}{10}$ = 23 kWh

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Average consumption, category 5 `S4_AVG_CSMP_CAT5`Confirmed

Service 22DID 2AB7
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 80 to 95 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 kWh
Unit: kWh

0x00E6 = 230 → $\frac{230}{10}$ = 23 kWh

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Average consumption, category 6 `S4_AVG_CSMP_CAT6`Confirmed

Service 22DID 2AB7
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 96 to 111 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 6553 kWh
Unit: kWh

0x0000 = 0 → $\frac{0}{10}$ = 0 kWh

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Clutch 1 adaptation kiss point part 1 odometer reading `S4_PQ35_CLUTCH_1_ADAPT_KISS_POINT_PART_1_ODO_READING`Confirmed

Service 22DID 10CA
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val \times 10$
Range: 0 to 655350 km
Unit: km

0x0000 = 0 → $0 \times 10$ = 0 km

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Clutch 1 temperature time in range 0 `S4_CLU_1_T_TIME_RANGE_0`Confirmed

Service 22DID 1065
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 s
Unit: s

0x3800 = 14336 → $\frac{14336}{50}$ = 286.72 s

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Clutch 2 adaptation kiss point part 1 odometer reading `S4_PQ35_CLUTCH_2_ADAPT_KISS_POINT_PART_1_ODO_READING`Confirmed

Service 22DID 10EB
Module7E1 → 7E9
Every3600 s
Testing for 1997 to 2010, 2012 to 2025

Example reply from a 2011 Audi S4.

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val \times 10$
Range: 0 to 655350 km
Unit: km

0xFFFF = 65535 → $65535 \times 10$ = 655,350 km

Confirmed for 2011. In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019. Not supported for 2010, 2015, 2020 to 2021.

Counter steer support, odometer, last activated `S4_CNT_STEER_SUPPORT_ODO_RDG_OF_LAST_ACT`

Service 22DID 18B6
Module713 → 77D
Every900 s
Testing

Bits 8 to 31 of the reply, 24 bits.

Formula: $val$
Range: 0 to 1 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Distance to empty `S4_PQ35_DIST_EMPTY`

Pelican can show this parameter as the fuel range.

Service 22DID 2294
Module714 → 77E
Every30 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Drive cycles counter `S4_MQB_TCM_DRIVE_CYCLES_COUNTER`

Service 22DID 388B
Module7E1 → 7E9
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Driving time ecological `S4_MQB_TCM_DRIVING_TIME_ECOLOGICAL`

Service 22DID 3888
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Driving time manual `S4_MQB_TCM_DRIVING_TIME_MANUAL`

Service 22DID 388A
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Driving time sporty `S4_MQB_TCM_DRIVING_TIME_SPORTY`

Service 22DID 3889
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Ignition cycles `S4_MQB_TCM_IGNITION_CYCLES`

Service 22DID 388C
Module7E1 → 7E9
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits. The bytes are in little-endian order.

Formula: $val$
Range: 0 to 65535
Unit: Number

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021.

Mixture variation in adapted part load range 1 `S4_MIXTURE_VARIATION_1`

Service 22DID 39BC
Module7E0 → 7E8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 100 %
Unit: %

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Odometer `S4_MQB_TCM_ODO`

Pelican can show this parameter as the odometer.

Service 22DID 3841
Module7E1 → 7E9
Every30 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 km
Unit: km

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Odometer `S4_ODO`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 10E0
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295 km
Unit: km

0x00004B98 = 19352 → 19,352 km

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

Odometer `S4_ODO_7E0`

Pelican can show this parameter as the odometer.

Service 22DID 108C
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295 km
Unit: km

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Odometer `S4_ODO_7E1_2`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 103D
Module7E1 → 7E9
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

0x02F3BE = 193470 → 193,470 km

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Odometer `S4_ODO_ECM`

Pelican can show this parameter as the odometer.

Service 22DID 295A
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Odometer `S4_PQ35_ODO`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 2203
Module714 → 77E
Every30 s
Testing for 1997 to 2017, 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

0x02F415 = 193557 → 193,557 km

Confirmed for 2018, 2020. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2021, 2023.

Odometer #2 `S4_MQB_TCM_ODO_2`

Pelican can show this parameter as the odometer.

Service 22DID 3887
Module7E1 → 7E9
Every30 s
Testing

Bits 0 to 31 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $\frac{val}{10}$
Range: 0 to 429496729.5 km
Unit: km

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Odometer #3 `S4_PQ35_ODO_3`

Pelican can show this parameter as the odometer.

Service 22DID 101A
Module7E1 → 7E9
Every30 s
Testing

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Odometer at oxidation catalytic converter replacement `S4_ODO_OXYDATION`

Service 22DID 4F3F
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295 km
Unit: km

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Odometer at SCR catalytic converter replacement `S4_ODO_SCR_CATALYTIC`

Service 22DID 4F41
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295 km
Unit: km

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Odometer reading at DPF replace `S4_ODO_READING_DPF`Confirmed

Service 22DID 25FE
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295 km
Unit: km

0x00000261 = 609 → 609 km

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Odometer reading at fourth-to-last warning `S4_TPMS_ODO_RDG_AT_FOURTH_TO_LAST_WARN`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 232 to 263 of the reply, 32 bits.

Formula: $val$
Range: 0 to 200000 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Odometer reading at last adaptation `S4_TPMS_ODO_RDG_AT_LAST_ADAPT`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 8 to 39 of the reply, 32 bits.

Formula: $val$
Range: 0 to 200000 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Odometer reading at last warning `S4_TPMS_ODO_RDG_AT_LAST_WARN`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 136 to 167 of the reply, 32 bits.

Formula: $val$
Range: 0 to 200000 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Odometer reading at next-to-last warning `S4_TPMS_ODO_RDG_AT_NEXT_TO_LAST_WARN`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 168 to 199 of the reply, 32 bits.

Formula: $val$
Range: 0 to 200000 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Odometer reading at third-to-last warning `S4_TPMS_ODO_RDG_AT_THIRD_TO_LAST_WARN`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 200 to 231 of the reply, 32 bits.

Formula: $val$
Range: 0 to 200000 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Odometer reading four adaptations ago `S4_TPMS_ODO_RDG_FOUR_ADAPTATIONS_AGO`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 104 to 135 of the reply, 32 bits.

Formula: $val$
Range: 0 to 200000 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Odometer reading three adaptations ago `S4_TPMS_ODO_RDG_THREE_ADAPTATIONS_AGO`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 72 to 103 of the reply, 32 bits.

Formula: $val$
Range: 0 to 200000 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Odometer reading two adaptations ago `S4_TPMS_ODO_RDG_TWO_ADAPTATIONS_AGO`

Service 22DID 1821
Module713 → 77D
Every5 s
Testing

Bits 40 to 71 of the reply, 32 bits.

Formula: $val$
Range: 0 to 200000 km
Unit: km

In testing for 1997 to 2009, 2012 to 2014, 2016 to 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2015, 2020 to 2021, 2023.

Odometer with ECU installed `S4_ODO_ECU_INSTALLED`

Service 22DID 295B
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 m
Unit: m

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Odometer, alternate `S4_PQ35_ODO_2`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 16A9
Module7E0 → 7E8
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295 km
Unit: km

0x0002C928 = 182568 → 182,568 km

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Odometer, high resolution `S4_ODO_HD`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 1160
Module7E0 → 7E8
Every5 s
Testing for 1997 to 2017, 2019 to 2020, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $val$
Range: 0 to 4294967295 m
Unit: m

0x0125B81C = 19249180 → 19,249,180 m

Confirmed for 2018, 2021, 2023. In testing for 1997 to 2008, 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2020.

Odometer, mileage, HR `S4_ODO_MILEAGE_HR`Confirmed

Service 22DID 22B8
Module714 → 77E
Every30 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{1000}$
Range: 0 to 4294967 km
Unit: km

0x0B896588 = 193553800 → $\frac{193553800}{1000}$ = 193,553.8 km

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Operating time, temperature range 1 `S4_OP_TIME_T_RANGE_1`Confirmed

Service 22DID 1111
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 31 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 238607}{42949672950}$
Range: 0 to 23860.7 h
Unit: h

0xFE0B12FF = 4262138623 → $\frac{4262138623 \times 238607}{42949672950}$ = 23,678.32024 h

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Operating time, temperature range 2 `S4_OP_TIME_T_RANGE_2`Confirmed

Service 22DID 1111
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 32 to 63 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 238607}{42949672950}$
Range: 0 to 23860.7 h
Unit: h

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Operating time, temperature range 3 `S4_OP_TIME_T_RANGE_3`Confirmed

Service 22DID 1111
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 64 to 95 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 238607}{42949672950}$
Range: 0 to 23860.7 h
Unit: h

0xFEF1EBF0 = 4277267440 → $\frac{4277267440 \times 238607}{42949672950}$ = 23,762.36842 h

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Operating time, temperature range 4 `S4_OP_TIME_T_RANGE_4`Confirmed

Service 22DID 1111
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 96 to 127 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 238607}{42949672950}$
Range: 0 to 23860.7 h
Unit: h

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Operating time, temperature range 5 `S4_OP_TIME_T_RANGE_5`Confirmed

Service 22DID 1111
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 128 to 159 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 238607}{42949672950}$
Range: 0 to 23860.7 h
Unit: h

0x00E6D9F1 = 15129073 → $\frac{15129073 \times 238607}{42949672950}$ = 84.049597 h

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Operating time, temperature range 6 `S4_OP_TIME_T_RANGE_6`Confirmed

Service 22DID 1111
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Bits 160 to 191 of the reply, 32 bits. The bytes are in little-endian order.

Formula: $\frac{val \times 238607}{42949672950}$
Range: 0 to 23860.7 h
Unit: h

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Range remaining `S4_RANGE_V2`Confirmed

Service 22DID 2AB6
Module710 → 77A
Every5 s
Testing for 1997 to 2017, 2019, 2022, 2024 to 2025

Example reply from a 2023 Audi S4.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 mi
Unit: mi

0x005F = 95 → 95 mi

Confirmed for 2018, 2020 to 2021, 2023. In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015.

Range remaining, displayed `S4_RANGE_DSP`

Service 22DID 22E0
Module714 → 77E
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 km
Unit: km

In testing for 1997 to 2009, 2012, 2014, 2016 to 2017, 2019, 2022, 2024 to 2025. Not supported for 2010 to 2011, 2013, 2015, 2018, 2020 to 2021, 2023.

Remaining distance until reducing agent deficiency `S4_REMAINING_DIST_UNTIL`

Service 22DID 29B1
Module7E0 → 7E8
Every30 s
Testing

Bits 0 to 31 of the reply, 32 bits.

Formula: $\frac{val}{20}$
Range: 0 to 214748364 km
Unit: km

In testing for 1997 to 2019, 2021 to 2025. Not supported for 2020.

Torque converter time in temperature range 1 `S4_TQ_CONV_TIME_T_RANGE_1`Confirmed

Service 22DID 17FC
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 0 to 23 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 min
Unit: min

0x022D0E = 142606 → 142,606 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque converter time in temperature range 2 `S4_TQ_CONV_TIME_T_RANGE_2`Confirmed

Service 22DID 17FC
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 24 to 47 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 min
Unit: min

0x000042 = 66 → 66 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque converter time in temperature range 3 `S4_TQ_CONV_TIME_T_RANGE_3`Confirmed

Service 22DID 17FC
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 48 to 71 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 min
Unit: min

0x000003 = 3 → 3 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque converter time in temperature range 4 `S4_TQ_CONV_TIME_T_RANGE_4`Confirmed

Service 22DID 17FC
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 72 to 95 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 min
Unit: min

0x000000 = 0 → 0 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque converter time in temperature range 5 `S4_TQ_CONV_TIME_T_RANGE_5`Confirmed

Service 22DID 17FC
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 96 to 119 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 min
Unit: min

0x000000 = 0 → 0 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque converter time in temperature range 6 `S4_TQ_CONV_TIME_T_RANGE_6`Confirmed

Service 22DID 17FC
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 120 to 143 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 min
Unit: min

0x000000 = 0 → 0 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque converter time in temperature range 7 `S4_TQ_CONV_TIME_T_RANGE_7`Confirmed

Service 22DID 17FC
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 144 to 167 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 min
Unit: min

0x000000 = 0 → 0 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Torque converter time in temperature range 8 `S4_TQ_CONV_TIME_T_RANGE_8`Confirmed

Service 22DID 17FC
Module7E1 → 7E9
Every5 s
Testing for 1997 to 2019, 2021 to 2025

Example reply from a 2020 Audi S4.

Bits 168 to 191 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 min
Unit: min

0x000000 = 0 → 0 min

Confirmed for 2020. In testing for 1997 to 2019, 2021 to 2025.

Trip consumption, short `S4_TRIP_USE_SHORT`

Service 22DID 0530
Module714 → 77E
Every500 ms
Testing

Bits 238 to 255 of the reply, 18 bits. The value is signed.

Formula: $\frac{val}{1000}$
Range: -131 to 131 kWh/100 mi
Unit: kWh/100 mi

In testing for 1997 to 2012, 2014, 2016 to 2017, 2019, 2022 to 2025. Not supported for 2013, 2015, 2018, 2020 to 2021.

Parameters

Battery

12V battery adapted capacity S4_AUX_BAT_CAP

12V battery aging by capacity S4_AUX_BAT_AGE_CAP

12V battery aging by power S4_AUX_BAT_AGE_POW

12V battery capacity S4_12V_BAT_CAPConfirmed

12V battery current S4_AUX_BAT_C

12V battery sensor temperature S4_AUX_BAT_T_S

12V battery soc S4_AUX_BAT_SOC

12V battery temperature S4_AUX_BAT_T

12V battery total charge S4_AUX_BAT_CHRG_TOT

12V battery total discharge S4_AUX_BAT_DSCH_TOT

12V battery voltage S4_AUX_BAT_V

Accelerator pedal, sensor 1 voltage S4_ACCEL_PEDAL_SENS_1_VConfirmed

Accelerator pedal, sensor 2 voltage S4_ACCEL_PEDAL_SENS_2_V

Aux. hydraulic pump voltage S4_AUX_HYDRAULIC_PMP_VConfirmed

Battery acid stratification S4_BAT_ACID

Battery charge level S4_BAT_SOCConfirmed

Battery condition for display S4_BAT_COND_DISPLAY

Battery current S4_BAT_IConfirmed

Battery current filtered S4_BAT_CURRENT_FILTERED

Battery internal resistance S4_BAT_INT_RConfirmed

Battery internal resistance, raw S4_BAT_INTERNAL_RES_RAWConfirmed

Battery power reduction active S4_BMS_PWR_REDUCE_ACTConfirmed

Battery sensor temperature S4_MQB_BAT_SEN_TConfirmed

Battery temperature S4_BAT_TConfirmed

Battery total charge S4_MQB_BAT_TOT_CHG

Battery total discharge S4_MQB_BAT_TOT_DIS

Battery voltage S4_BAT_V_2A07Confirmed

Battery voltage S4_BATTERY_VConfirmed

Battery voltage at rest S4_BAT_V_AT_RESTConfirmed

Battery voltage variant S4_PQ35_BAT_V_2Confirmed

Boost pressure S4_PQ35_CHG_PConfirmed

Bypass valve high pressure turbine inlet, raw voltage S4_BYPASS_VLV_HIGH_P_V

Calculated nitrogen oxide concentration behind turbocharger S4_MQB_NOX_CONC_BEHIND_TURBOConfirmed

Cell state of charge max, index S4_BMS_CELL_SOC_MAX_IDXConfirmed

Cell state of charge max, value S4_BMS_CELL_SOC_MAXConfirmed

Cell state of charge min, index S4_BMS_CELL_SOC_MIN_IDXConfirmed

Cell state of charge min, value S4_BMS_CELL_SOC_MINConfirmed

Cell voltage max, index S4_BMS_CELL_V_MAX_IDXConfirmed

Cell voltage max, value S4_BMS_CELL_V_MAXConfirmed

Cell voltage min, index S4_BMS_CELL_V_MIN_IDXConfirmed

Cell voltage min, value S4_BMS_CELL_V_MINConfirmed

Cell voltage sum S4_BMS_CELL_V_SUMConfirmed

Charge air cooler inlet, pressure sensor 1 bank 1 raw value S4_CHG_AIR_COOLER_INLET_P_1_1

Charge air pressure S4_PQ35_CHG_AIR_PConfirmed

Charge air pressure actuator position digit.value S4_CHG_AIR_P_ACTUATOR_7E0Confirmed

Charge air pressure actuator, acknowledgment S4_CHG_AIR_P_ACTUATOR

Charge air pressure, actual value S4_CHG_AIR_P_ACTConfirmed

Charge air pressure, specified value S4_CHG_AIR_P_SPEC

Charge air pressure: actual S4_PQ35_CHARGE_AIR_P_ACTUAL

Charge air pressure: specified S4_PQ35_CHARGE_AIR_P_SPECIFIEDConfirmed

Charge air temp at the turbocharger outlet, calculated S4_MQB_CHARGE_AIR_T_TUBROCHARGER_OUTLET_CALCULATEDConfirmed

Charge limit overcharge protection S4_PQ35_CHG_LIM_OVERConfirmed

Charge pressure actuator, actual position S4_CHG_P_ACTUATOR_ACT

Charge pressure actuator, adaptation for lower stop S4_CHG_P_ACTUATOR_ADPT

Charge pressure actuator, adaptation for upper stop S4_CHG_P_ACTUATOR_ADPT_HI

Charge pressure actuator, maximum sensor voltage S4_CHG_P_ACTUATOR_MAX_V

Charge pressure actuator, specified position S4_CHG_P_ACTUATOR_SPEC

Charge pressure actuator, specified value S4_CHG_P_ACTUATOR_SPEC_7E0

Charge pressure before throttle valve, calculated actual value S4_CHG_P_BEFORE_ACT

Charge pressure control adaptation higher than max. threshold S4_CHG_P_CTRL_ADPT_MAX

Charge pressure control adaptation lower than min. threshold S4_CHG_P_CTRL_ADPT_LO_MIN

Charge pressure control specified value S4_CHG_P_CTRL_SPEC

Charge pressure control valve activation pulse duty factor S4_CHG_P_CTRL_VLV

Charge pressure control valve position, actual value S4_CHG_P_CTRL_VLV_POS_ACT

Charge pressure control valve position, target value S4_CHG_P_CTRL_VLV_POS_TGT

Charge pressure control valve sensor voltage S4_CHG_P_CTRL_VLV_SENS_V

Charge pressure control valve voltage, position closed S4_CHG_P_CTRL_VLV_V_POS

Charge pressure control valve voltage, position opened S4_CHG_P_CTRL_VLV_V_POS_OPENED

Charge pressure regulator, lower threshold adaptation S4_CHG_P_REGULATOR_LO

Charge pressure regulator, upper threshold adaptation S4_CHG_P_REGULATOR_HIConfirmed

Charge pressure sensor, unconditioned voltage S4_CHG_P_SENS_V

Control module voltage S4_VPWRConfirmed

Control module voltage VPWRSAE J1979Confirmed

Cylinder charge specified value S4_CYL_CHG_SPEC

Cylinder charge, actual value S4_CYL_CHG_ACT

DC to DC converter high-voltage side voltage S4_DCDC_HV_VConfirmed

DC-DC converter, current S4_DCDC_I

DC-DC converter, low voltage S4_DCDC_V_LOW

12V battery adapted capacity `S4_AUX_BAT_CAP`

12V battery aging by capacity `S4_AUX_BAT_AGE_CAP`

12V battery aging by power `S4_AUX_BAT_AGE_POW`

12V battery capacity `S4_12V_BAT_CAP`Confirmed

12V battery current `S4_AUX_BAT_C`

12V battery sensor temperature `S4_AUX_BAT_T_S`

12V battery soc `S4_AUX_BAT_SOC`

12V battery temperature `S4_AUX_BAT_T`

12V battery total charge `S4_AUX_BAT_CHRG_TOT`

12V battery total discharge `S4_AUX_BAT_DSCH_TOT`

12V battery voltage `S4_AUX_BAT_V`

Accelerator pedal, sensor 1 voltage `S4_ACCEL_PEDAL_SENS_1_V`Confirmed

Accelerator pedal, sensor 2 voltage `S4_ACCEL_PEDAL_SENS_2_V`

Aux. hydraulic pump voltage `S4_AUX_HYDRAULIC_PMP_V`Confirmed

Battery acid stratification `S4_BAT_ACID`

Battery charge level `S4_BAT_SOC`Confirmed

Battery condition for display `S4_BAT_COND_DISPLAY`

Battery current `S4_BAT_I`Confirmed

Battery current filtered `S4_BAT_CURRENT_FILTERED`

Battery internal resistance `S4_BAT_INT_R`Confirmed

Battery internal resistance, raw `S4_BAT_INTERNAL_RES_RAW`Confirmed

Battery power reduction active `S4_BMS_PWR_REDUCE_ACT`Confirmed

Battery sensor temperature `S4_MQB_BAT_SEN_T`Confirmed

Battery temperature `S4_BAT_T`Confirmed

Battery total charge `S4_MQB_BAT_TOT_CHG`

Battery total discharge `S4_MQB_BAT_TOT_DIS`

Battery voltage `S4_BAT_V_2A07`Confirmed

Battery voltage `S4_BATTERY_V`Confirmed

Battery voltage at rest `S4_BAT_V_AT_REST`Confirmed

Battery voltage variant `S4_PQ35_BAT_V_2`Confirmed

Boost pressure `S4_PQ35_CHG_P`Confirmed

Bypass valve high pressure turbine inlet, raw voltage `S4_BYPASS_VLV_HIGH_P_V`

Calculated nitrogen oxide concentration behind turbocharger `S4_MQB_NOX_CONC_BEHIND_TURBO`Confirmed

Cell state of charge max, index `S4_BMS_CELL_SOC_MAX_IDX`Confirmed

Cell state of charge max, value `S4_BMS_CELL_SOC_MAX`Confirmed

Cell state of charge min, index `S4_BMS_CELL_SOC_MIN_IDX`Confirmed

Cell state of charge min, value `S4_BMS_CELL_SOC_MIN`Confirmed

Cell voltage max, index `S4_BMS_CELL_V_MAX_IDX`Confirmed

Cell voltage max, value `S4_BMS_CELL_V_MAX`Confirmed

Cell voltage min, index `S4_BMS_CELL_V_MIN_IDX`Confirmed

Cell voltage min, value `S4_BMS_CELL_V_MIN`Confirmed

Cell voltage sum `S4_BMS_CELL_V_SUM`Confirmed

Charge air cooler inlet, pressure sensor 1 bank 1 raw value `S4_CHG_AIR_COOLER_INLET_P_1_1`

Charge air pressure `S4_PQ35_CHG_AIR_P`Confirmed

Charge air pressure actuator position digit.value `S4_CHG_AIR_P_ACTUATOR_7E0`Confirmed

Charge air pressure actuator, acknowledgment `S4_CHG_AIR_P_ACTUATOR`

Charge air pressure, actual value `S4_CHG_AIR_P_ACT`Confirmed

Charge air pressure, specified value `S4_CHG_AIR_P_SPEC`

Charge air pressure: actual `S4_PQ35_CHARGE_AIR_P_ACTUAL`

Charge air pressure: specified `S4_PQ35_CHARGE_AIR_P_SPECIFIED`Confirmed

Charge air temp at the turbocharger outlet, calculated `S4_MQB_CHARGE_AIR_T_TUBROCHARGER_OUTLET_CALCULATED`Confirmed

Charge limit overcharge protection `S4_PQ35_CHG_LIM_OVER`Confirmed

Charge pressure actuator, actual position `S4_CHG_P_ACTUATOR_ACT`

Charge pressure actuator, adaptation for lower stop `S4_CHG_P_ACTUATOR_ADPT`

Charge pressure actuator, adaptation for upper stop `S4_CHG_P_ACTUATOR_ADPT_HI`

Charge pressure actuator, maximum sensor voltage `S4_CHG_P_ACTUATOR_MAX_V`

Charge pressure actuator, specified position `S4_CHG_P_ACTUATOR_SPEC`

Charge pressure actuator, specified value `S4_CHG_P_ACTUATOR_SPEC_7E0`

Charge pressure before throttle valve, calculated actual value `S4_CHG_P_BEFORE_ACT`

Charge pressure control adaptation higher than max. threshold `S4_CHG_P_CTRL_ADPT_MAX`

Charge pressure control adaptation lower than min. threshold `S4_CHG_P_CTRL_ADPT_LO_MIN`

Charge pressure control specified value `S4_CHG_P_CTRL_SPEC`

Charge pressure control valve activation pulse duty factor `S4_CHG_P_CTRL_VLV`

Charge pressure control valve position, actual value `S4_CHG_P_CTRL_VLV_POS_ACT`

Charge pressure control valve position, target value `S4_CHG_P_CTRL_VLV_POS_TGT`

Charge pressure control valve sensor voltage `S4_CHG_P_CTRL_VLV_SENS_V`

Charge pressure control valve voltage, position closed `S4_CHG_P_CTRL_VLV_V_POS`

Charge pressure control valve voltage, position opened `S4_CHG_P_CTRL_VLV_V_POS_OPENED`

Charge pressure regulator, lower threshold adaptation `S4_CHG_P_REGULATOR_LO`

Charge pressure regulator, upper threshold adaptation `S4_CHG_P_REGULATOR_HI`Confirmed

Charge pressure sensor, unconditioned voltage `S4_CHG_P_SENS_V`

Control module voltage `S4_VPWR`Confirmed

Control module voltage `VPWR`SAE J1979Confirmed

Cylinder charge specified value `S4_CYL_CHG_SPEC`

Cylinder charge, actual value `S4_CYL_CHG_ACT`

DC to DC converter high-voltage side voltage `S4_DCDC_HV_V`Confirmed

DC-DC converter, current `S4_DCDC_I`

DC-DC converter, low voltage `S4_DCDC_V_LOW`

DC-DC converter, reserved current `S4_DCDC_I_RSV`

ECall battery charge level `S4_ECALL_SOC`