Parameters

The Chevrolet Bolt EUV has 339 parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Charging mode `BOLT_CHARGE_MODE`Confirmed

Pelican can show this parameter as the charging state.

Service 22DID 4373
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bit 15 of the reply.

Unit: Named states

0b0 = 0 → NOT_CHARGING

States
Raw value	State	Meaning
`0`	`NOT_CHARGING`	Not charging
`1`	`CHARGING`	Charging

Confirmed for 2022 to 2023.

The parameter's name and its ID in the OBDb. Confirmed shows when a response from a real car confirms the parameter.
The clutch mark shows a Connectable, a parameter that Pelican surfaces in its interface.
The service and PID/DID asked for, the control module it's sent to, and how often Pelican asks.
The reply's bytes. The parameter's bytes are blue. Bytes for other parameters in the same reply are grayed out. Hover over a byte to see the parameter it represents.
Where the parameter is in the response, and how Pelican converts the raw value into a value.
A real reply, decoded. The raw value comes first, then the reading.
Which model years have tested this parameter.

Battery

Charger AC current `BOLT_CHARGE_AC_CURR`Confirmed

Service 22DID 4369
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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 2022 to 2023.

Charger AC voltage `BOLT_CHARGE_AC_VOLT`Confirmed

Service 22DID 4368
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $0 \times 2$ = 0 V

Confirmed for 2022 to 2023.

Charger HV current `BOLT_CHARGE_HV_CURR`Confirmed

Service 22DID 436C
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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

Formula: $\frac{val}{20}$
Range: -1638.4 to 1638.35 A
Unit: A

0x0000 = 0 → $\frac{0}{20}$ = 0 A

Confirmed for 2022 to 2023.

Charger HV voltage `BOLT_CHARGE_HV_VOLT`Confirmed

Service 22DID 436B
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{2}$
Range: 0 to 32767.5 V
Unit: V

0x0000 = 0 → $\frac{0}{2}$ = 0 V

Confirmed for 2022 to 2023.

Charging level `BOLT_CHARGE_LVL`Confirmed

Service 22DID 4531
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

0x00 = 0 → NOT_CHARGING

States
Raw value	State	Meaning
`0`	`NOT_CHARGING`	Not charging
`1`	`AC_1`	A/C Level 1
`2`	`AC_2`	A/C Level 2
`3`	`DC`

Confirmed for 2022 to 2023.

Charging mode `BOLT_CHARGE_MODE`Confirmed

Pelican can show this parameter as the charging state.

Service 22DID 4373
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bit 15 of the reply.

Unit: Named states

0b0 = 0 → NOT_CHARGING

States
Raw value	State	Meaning
`0`	`NOT_CHARGING`	Not charging
`1`	`CHARGING`	Charging

Confirmed for 2022 to 2023.

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 2022 to 2023.

Enhanced Hybrid/EV Vehicle Charging State `EHEV_MODE`SAE J1979Confirmed

Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bits 13 to 14 of the reply, 2 bits.

Unit: Named states

States
Raw value	State	Meaning
`0`	`CSM`	Charge sustaining mode
`1`	`CDM`	Charge depleting mode
`2`	`CIM`	Charge increasing mode
`3`	`Not PSA`

Confirmed for 2022. Supported for 2023.

HV battery charge `BOLT_HVBAT_SOC_DISPLAY`Confirmed

Pelican can show this parameter as the state of charge.

Service 22DID 8334
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x2C = 44 → $\frac{44 \times 100}{255}$ = 17.254902 %

Confirmed for 2022 to 2023.

HV battery charge (raw) `BOLT_HVBAT_SOC_RAW`Confirmed

Pelican can show this parameter as the state of charge.

Service 22DID 43AF
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 100}{65535}$
Range: 0 to 100 %
Unit: %

0x2F78 = 12152 → $\frac{12152 \times 100}{65535}$ = 18.542763 %

Confirmed for 2022 to 2023.

HV battery charge count `BOLT_HVBAT_CHRG_CNT`Confirmed

Service 22DID 43A5
Module7E4 → 7EC
Every3600 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0001 = 1 → 1

Confirmed for 2022 to 2023.

HV battery temperature `BOLT_HVBAT_TEMP`Confirmed

Service 22DID 434F
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x24 = 36 → $36 - 40$ = -4 °C

Confirmed for 2022 to 2023.

Hybrid battery pack remaining charge `BAT_SOC`SAE J1979Confirmed

The percent remaining level of charge for a battery pack used for propulsion, expressed as a percentage of total useable battery energy, commonly referred to as State Of Charge (SOC).

Pelican can show this parameter as the state of charge.

Service 01PID 5B
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 2022 to 2023.

Hybrid/EV Battery System Current `HEV_BATT_A`SAE J1979Confirmed

Service 01PID 9A
Module7E0 → 7E8
Every250 ms

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

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

Confirmed for 2022. Supported for 2023.

Hybrid/EV Battery System Voltage `HEV_BATT_V`SAE J1979Confirmed

Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{64}$
Range: 0 to 1023.98 V
Unit: V

Confirmed for 2022. Supported for 2023.

Hybrid/EV Vehicle Charging State `HEV_MODE`SAE J1979Confirmed

Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 15 of the reply.

Unit: Named states

States
Raw value	State	Meaning
`0`	`CSM`	Charge sustaining mode
`1`	`CDM`	Charge depleting mode

Confirmed for 2022. Supported for 2023.

Internal

Enhanced Hybrid/EV Vehicle Charging State supported? `EHEV_MODE_SUP`SAE J1979Confirmed

Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 4 of the reply.

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

Confirmed for 2022. Supported for 2023.

Hybrid/EV Battery Current supported? `HEV_BATT_A_SUP`SAE J1979Confirmed

Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 5 of the reply.

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

Confirmed for 2022. Supported for 2023.

Hybrid/EV Battery Voltage supported? `HEV_BATT_V_SUP`SAE J1979Confirmed

Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 6 of the reply.

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

Confirmed for 2022. Supported for 2023.

Hybrid/EV Vehicle Charging State supported? `HEV_MODE_SUP`SAE J1979Confirmed

Service 01PID 9A
Module7E0 → 7E8
Every250 ms

Bit 7 of the reply.

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

Confirmed for 2022. Supported for 2023.

Modules › 01

HV battery module 01 voltage `BOLT_HVBAT_CMU01_VOLT`Confirmed

Service 22DID 4181
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 02

HV battery module 02 voltage `BOLT_HVBAT_CMU02_VOLT`Confirmed

Service 22DID 4182
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAFA5 = 44965 → $\frac{44965 \times 5}{65535}$ = 3.43061 V

Confirmed for 2022 to 2023.

Modules › 03

HV battery module 03 voltage `BOLT_HVBAT_CMU03_VOLT`Confirmed

Service 22DID 4183
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAEF9 = 44793 → $\frac{44793 \times 5}{65535}$ = 3.417487 V

Confirmed for 2022 to 2023.

Modules › 04

HV battery module 04 voltage `BOLT_HVBAT_CMU04_VOLT`Confirmed

Service 22DID 4184
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 05

HV battery module 05 voltage `BOLT_HVBAT_CMU05_VOLT`Confirmed

Service 22DID 4185
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAF09 = 44809 → $\frac{44809 \times 5}{65535}$ = 3.418708 V

Confirmed for 2022 to 2023.

Modules › 06

HV battery module 06 voltage `BOLT_HVBAT_CMU06_VOLT`Confirmed

Service 22DID 4186
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAD36 = 44342 → $\frac{44342 \times 5}{65535}$ = 3.383078 V

Confirmed for 2022 to 2023.

Modules › 07

HV battery module 07 voltage `BOLT_HVBAT_CMU07_VOLT`Confirmed

Service 22DID 4187
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAD26 = 44326 → $\frac{44326 \times 5}{65535}$ = 3.381857 V

Confirmed for 2022 to 2023.

Modules › 08

HV battery module 08 voltage `BOLT_HVBAT_CMU08_VOLT`Confirmed

Service 22DID 4188
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 09

HV battery module 09 voltage `BOLT_HVBAT_CMU09_VOLT`Confirmed

Service 22DID 4189
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 10

HV battery module 10 voltage `BOLT_HVBAT_CMU10_VOLT`Confirmed

Service 22DID 418A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAFC5 = 44997 → $\frac{44997 \times 5}{65535}$ = 3.433051 V

Confirmed for 2022 to 2023.

Modules › 11

HV battery module 11 voltage `BOLT_HVBAT_CMU11_VOLT`Confirmed

Service 22DID 418B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xADF3 = 44531 → $\frac{44531 \times 5}{65535}$ = 3.397498 V

Confirmed for 2022 to 2023.

Modules › 12

HV battery module 12 voltage `BOLT_HVBAT_CMU12_VOLT`Confirmed

Service 22DID 418C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 13

HV battery module 13 voltage `BOLT_HVBAT_CMU13_VOLT`Confirmed

Service 22DID 418D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 14

HV battery module 14 voltage `BOLT_HVBAT_CMU14_VOLT`Confirmed

Service 22DID 418E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAFD6 = 45014 → $\frac{45014 \times 5}{65535}$ = 3.434348 V

Confirmed for 2022 to 2023.

Modules › 15

HV battery module 15 voltage `BOLT_HVBAT_CMU15_VOLT`Confirmed

Service 22DID 418F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 16

HV battery module 16 voltage `BOLT_HVBAT_CMU16_VOLT`Confirmed

Service 22DID 4190
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 17

HV battery module 17 voltage `BOLT_HVBAT_CMU17_VOLT`Confirmed

Service 22DID 4191
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xACDC = 44252 → $\frac{44252 \times 5}{65535}$ = 3.376211 V

Confirmed for 2022 to 2023.

Modules › 18

HV battery module 18 voltage `BOLT_HVBAT_CMU18_VOLT`Confirmed

Service 22DID 4192
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 19

HV battery module 19 voltage `BOLT_HVBAT_CMU19_VOLT`Confirmed

Service 22DID 4193
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 20

HV battery module 20 voltage `BOLT_HVBAT_CMU20_VOLT`Confirmed

Service 22DID 4194
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAD26 = 44326 → $\frac{44326 \times 5}{65535}$ = 3.381857 V

Confirmed for 2022 to 2023.

Modules › 21

HV battery module 21 voltage `BOLT_HVBAT_CMU21_VOLT`Confirmed

Service 22DID 4195
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAF8C = 44940 → $\frac{44940 \times 5}{65535}$ = 3.428702 V

Confirmed for 2022 to 2023.

Modules › 22

HV battery module 22 voltage `BOLT_HVBAT_CMU22_VOLT`Confirmed

Service 22DID 4196
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 23

HV battery module 23 voltage `BOLT_HVBAT_CMU23_VOLT`Confirmed

Service 22DID 4197
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 24

HV battery module 24 voltage `BOLT_HVBAT_CMU24_VOLT`Confirmed

Service 22DID 4198
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAE8E = 44686 → $\frac{44686 \times 5}{65535}$ = 3.409323 V

Confirmed for 2022 to 2023.

Modules › 25

HV battery module 25 voltage `BOLT_HVBAT_CMU25_VOLT`Confirmed

Service 22DID 4199
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 26

HV battery module 26 voltage `BOLT_HVBAT_CMU26_VOLT`Confirmed

Service 22DID 419A
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 27

HV battery module 27 voltage `BOLT_HVBAT_CMU27_VOLT`Confirmed

Service 22DID 419B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAE44 = 44612 → $\frac{44612 \times 5}{65535}$ = 3.403677 V

Confirmed for 2022 to 2023.

Modules › 28

HV battery module 28 voltage `BOLT_HVBAT_CMU28_VOLT`Confirmed

Service 22DID 419C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 29

HV battery module 29 voltage `BOLT_HVBAT_CMU29_VOLT`Confirmed

Service 22DID 419D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 30

HV battery module 30 voltage `BOLT_HVBAT_CMU30_VOLT`Confirmed

Service 22DID 419E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 31

HV battery module 31 voltage `BOLT_HVBAT_CMU31_VOLT`Confirmed

Service 22DID 419F
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 32

HV battery module 32 voltage `BOLT_HVBAT_CMU32_VOLT`Confirmed

Service 22DID 4200
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAF8C = 44940 → $\frac{44940 \times 5}{65535}$ = 3.428702 V

Confirmed for 2022 to 2023.

Modules › 33

HV battery module 33 voltage `BOLT_HVBAT_CMU33_VOLT`Confirmed

Service 22DID 4201
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAEB7 = 44727 → $\frac{44727 \times 5}{65535}$ = 3.412451 V

Confirmed for 2022 to 2023.

Modules › 34

HV battery module 34 voltage `BOLT_HVBAT_CMU34_VOLT`Confirmed

Service 22DID 4202
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xADEA = 44522 → $\frac{44522 \times 5}{65535}$ = 3.396811 V

Confirmed for 2022 to 2023.

Modules › 35

HV battery module 35 voltage `BOLT_HVBAT_CMU35_VOLT`Confirmed

Service 22DID 4203
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 36

HV battery module 36 voltage `BOLT_HVBAT_CMU36_VOLT`Confirmed

Service 22DID 4204
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAFB5 = 44981 → $\frac{44981 \times 5}{65535}$ = 3.43183 V

Confirmed for 2022 to 2023.

Modules › 37

HV battery module 37 voltage `BOLT_HVBAT_CMU37_VOLT`Confirmed

Service 22DID 4205
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 38

HV battery module 38 voltage `BOLT_HVBAT_CMU38_VOLT`Confirmed

Service 22DID 4206
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAD3E = 44350 → $\frac{44350 \times 5}{65535}$ = 3.383688 V

Confirmed for 2022 to 2023.

Modules › 39

HV battery module 39 voltage `BOLT_HVBAT_CMU39_VOLT`Confirmed

Service 22DID 4207
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 40

HV battery module 40 voltage `BOLT_HVBAT_CMU40_VOLT`Confirmed

Service 22DID 4208
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 41

HV battery module 41 voltage `BOLT_HVBAT_CMU41_VOLT`Confirmed

Service 22DID 4209
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 42

HV battery module 42 voltage `BOLT_HVBAT_CMU42_VOLT`Confirmed

Service 22DID 420A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAFB5 = 44981 → $\frac{44981 \times 5}{65535}$ = 3.43183 V

Confirmed for 2022 to 2023.

Modules › 43

HV battery module 43 voltage `BOLT_HVBAT_CMU43_VOLT`Confirmed

Service 22DID 420B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xB00F = 45071 → $\frac{45071 \times 5}{65535}$ = 3.438697 V

Confirmed for 2022 to 2023.

Modules › 44

HV battery module 44 voltage `BOLT_HVBAT_CMU44_VOLT`Confirmed

Service 22DID 420C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 45

HV battery module 45 voltage `BOLT_HVBAT_CMU45_VOLT`Confirmed

Service 22DID 420D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 46

HV battery module 46 voltage `BOLT_HVBAT_CMU46_VOLT`Confirmed

Service 22DID 420E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 47

HV battery module 47 voltage `BOLT_HVBAT_CMU47_VOLT`Confirmed

Service 22DID 420F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAFDE = 45022 → $\frac{45022 \times 5}{65535}$ = 3.434958 V

Confirmed for 2022 to 2023.

Modules › 48

HV battery module 48 voltage `BOLT_HVBAT_CMU48_VOLT`Confirmed

Service 22DID 4210
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAF19 = 44825 → $\frac{44825 \times 5}{65535}$ = 3.419928 V

Confirmed for 2022 to 2023.

Modules › 49

HV battery module 49 voltage `BOLT_HVBAT_CMU49_VOLT`Confirmed

Service 22DID 4211
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 50

HV battery module 50 voltage `BOLT_HVBAT_CMU50_VOLT`Confirmed

Service 22DID 4212
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 51

HV battery module 51 voltage `BOLT_HVBAT_CMU51_VOLT`Confirmed

Service 22DID 4213
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 52

HV battery module 52 voltage `BOLT_HVBAT_CMU52_VOLT`Confirmed

Service 22DID 4214
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 53

HV battery module 53 voltage `BOLT_HVBAT_CMU53_VOLT`Confirmed

Service 22DID 4215
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xB08A = 45194 → $\frac{45194 \times 5}{65535}$ = 3.448081 V

Confirmed for 2022 to 2023.

Modules › 54

HV battery module 54 voltage `BOLT_HVBAT_CMU54_VOLT`Confirmed

Service 22DID 4216
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 55

HV battery module 55 voltage `BOLT_HVBAT_CMU55_VOLT`Confirmed

Service 22DID 4217
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAE86 = 44678 → $\frac{44678 \times 5}{65535}$ = 3.408713 V

Confirmed for 2022 to 2023.

Modules › 56

HV battery module 56 voltage `BOLT_HVBAT_CMU56_VOLT`Confirmed

Service 22DID 4218
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 57

HV battery module 57 voltage `BOLT_HVBAT_CMU57_VOLT`Confirmed

Service 22DID 4219
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 58

HV battery module 58 voltage `BOLT_HVBAT_CMU58_VOLT`Confirmed

Service 22DID 421A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 59

HV battery module 59 voltage `BOLT_HVBAT_CMU59_VOLT`Confirmed

Service 22DID 421B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 60

HV battery module 60 voltage `BOLT_HVBAT_CMU60_VOLT`Confirmed

Service 22DID 421C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 61

HV battery module 61 voltage `BOLT_HVBAT_CMU61_VOLT`Confirmed

Service 22DID 421D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAF19 = 44825 → $\frac{44825 \times 5}{65535}$ = 3.419928 V

Confirmed for 2022 to 2023.

Modules › 62

HV battery module 62 voltage `BOLT_HVBAT_CMU62_VOLT`Confirmed

Service 22DID 421E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAD3E = 44350 → $\frac{44350 \times 5}{65535}$ = 3.383688 V

Confirmed for 2022 to 2023.

Modules › 63

HV battery module 63 voltage `BOLT_HVBAT_CMU63_VOLT`Confirmed

Service 22DID 421F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 64

HV battery module 64 voltage `BOLT_HVBAT_CMU64_VOLT`Confirmed

Service 22DID 4220
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAE03 = 44547 → $\frac{44547 \times 5}{65535}$ = 3.398718 V

Confirmed for 2022 to 2023.

Modules › 65

HV battery module 65 voltage `BOLT_HVBAT_CMU65_VOLT`Confirmed

Service 22DID 4221
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAEC8 = 44744 → $\frac{44744 \times 5}{65535}$ = 3.413748 V

Confirmed for 2022 to 2023.

Modules › 66

HV battery module 66 voltage `BOLT_HVBAT_CMU66_VOLT`Confirmed

Service 22DID 4222
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 67

HV battery module 67 voltage `BOLT_HVBAT_CMU67_VOLT`Confirmed

Service 22DID 4223
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAE86 = 44678 → $\frac{44678 \times 5}{65535}$ = 3.408713 V

Confirmed for 2022 to 2023.

Modules › 68

HV battery module 68 voltage `BOLT_HVBAT_CMU68_VOLT`Confirmed

Service 22DID 4224
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAF09 = 44809 → $\frac{44809 \times 5}{65535}$ = 3.418708 V

Confirmed for 2022 to 2023.

Modules › 69

HV battery module 69 voltage `BOLT_HVBAT_CMU69_VOLT`Confirmed

Service 22DID 4225
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 70

HV battery module 70 voltage `BOLT_HVBAT_CMU70_VOLT`Confirmed

Service 22DID 4226
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAE9F = 44703 → $\frac{44703 \times 5}{65535}$ = 3.41062 V

Confirmed for 2022 to 2023.

Modules › 71

HV battery module 71 voltage `BOLT_HVBAT_CMU71_VOLT`Confirmed

Service 22DID 4227
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 72

HV battery module 72 voltage `BOLT_HVBAT_CMU72_VOLT`Confirmed

Service 22DID 4228
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 73

HV battery module 73 voltage `BOLT_HVBAT_CMU73_VOLT`Confirmed

Service 22DID 4229
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 74

HV battery module 74 voltage `BOLT_HVBAT_CMU74_VOLT`Confirmed

Service 22DID 422A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAE03 = 44547 → $\frac{44547 \times 5}{65535}$ = 3.398718 V

Confirmed for 2022 to 2023.

Modules › 75

HV battery module 75 voltage `BOLT_HVBAT_CMU75_VOLT`Confirmed

Service 22DID 422B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 76

HV battery module 76 voltage `BOLT_HVBAT_CMU76_VOLT`Confirmed

Service 22DID 422C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xADF3 = 44531 → $\frac{44531 \times 5}{65535}$ = 3.397498 V

Confirmed for 2022 to 2023.

Modules › 77

HV battery module 77 voltage `BOLT_HVBAT_CMU77_VOLT`Confirmed

Service 22DID 422D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAE44 = 44612 → $\frac{44612 \times 5}{65535}$ = 3.403677 V

Confirmed for 2022 to 2023.

Modules › 78

HV battery module 78 voltage `BOLT_HVBAT_CMU78_VOLT`Confirmed

Service 22DID 422E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xB08A = 45194 → $\frac{45194 \times 5}{65535}$ = 3.448081 V

Confirmed for 2022 to 2023.

Modules › 79

HV battery module 79 voltage `BOLT_HVBAT_CMU79_VOLT`Confirmed

Service 22DID 422F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAF53 = 44883 → $\frac{44883 \times 5}{65535}$ = 3.424353 V

Confirmed for 2022 to 2023.

Modules › 80

HV battery module 80 voltage `BOLT_HVBAT_CMU80_VOLT`Confirmed

Service 22DID 4230
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 81

HV battery module 81 voltage `BOLT_HVBAT_CMU81_VOLT`Confirmed

Service 22DID 4231
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 82

HV battery module 82 voltage `BOLT_HVBAT_CMU82_VOLT`Confirmed

Service 22DID 4232
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 83

HV battery module 83 voltage `BOLT_HVBAT_CMU83_VOLT`Confirmed

Service 22DID 4233
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 84

HV battery module 84 voltage `BOLT_HVBAT_CMU84_VOLT`Confirmed

Service 22DID 4234
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 85

HV battery module 85 voltage `BOLT_HVBAT_CMU85_VOLT`Confirmed

Service 22DID 4235
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 86

HV battery module 86 voltage `BOLT_HVBAT_CMU86_VOLT`Confirmed

Service 22DID 4236
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 87

HV battery module 87 voltage `BOLT_HVBAT_CMU87_VOLT`Confirmed

Service 22DID 4237
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAEF0 = 44784 → $\frac{44784 \times 5}{65535}$ = 3.4168 V

Confirmed for 2022 to 2023.

Modules › 88

HV battery module 88 voltage `BOLT_HVBAT_CMU88_VOLT`Confirmed

Service 22DID 4238
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 89

HV battery module 89 voltage `BOLT_HVBAT_CMU89_VOLT`Confirmed

Service 22DID 4239
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Modules › 90

HV battery module 90 voltage `BOLT_HVBAT_CMU90_VOLT`Confirmed

Service 22DID 423A
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 91

HV battery module 91 voltage `BOLT_HVBAT_CMU91_VOLT`Confirmed

Service 22DID 423B
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 92

HV battery module 92 voltage `BOLT_HVBAT_CMU92_VOLT`Confirmed

Service 22DID 423C
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAEBF = 44735 → $\frac{44735 \times 5}{65535}$ = 3.413062 V

Confirmed for 2022 to 2023.

Modules › 93

HV battery module 93 voltage `BOLT_HVBAT_CMU93_VOLT`Confirmed

Service 22DID 423D
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 94

HV battery module 94 voltage `BOLT_HVBAT_CMU94_VOLT`Confirmed

Service 22DID 423E
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0x0000 = 0 → $\frac{0 \times 5}{65535}$ = 0 V

Confirmed for 2022 to 2023.

Modules › 95

HV battery module 95 voltage `BOLT_HVBAT_CMU95_VOLT`Confirmed

Service 22DID 423F
Module7E7 → 7EF
Every10 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

0xAE13 = 44563 → $\frac{44563 \times 5}{65535}$ = 3.399939 V

Confirmed for 2022 to 2023.

Modules › 96

HV battery module 96 voltage `BOLT_HVBAT_CMU96_VOLT`Confirmed

Service 22DID 4240
Module7E7 → 7EF
Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5}{65535}$
Range: 0 to 5 V
Unit: V

Confirmed for 2022 to 2023.

Climate

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 2022 to 2023.

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 2022 to 2023.

Control

Brake motor driver temperature 1 `BOLT_BRAKE_MOTOR_DRIVER_1`Confirmed

Service 22DID 4509
Module7E6 → 7EE
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val$
Range: -128 to 127 °C
Unit: °C

0x42 = 66 → 66 °C

Confirmed for 2022 to 2023.

Brake motor driver temperature 2 `BOLT_BRAKE_MOTOR_DRIVER_2`Confirmed

Service 22DID 450A
Module7E6 → 7EE
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits. The value is signed.

Formula: $val$
Range: -128 to 127 °C
Unit: °C

0x42 = 66 → 66 °C

Confirmed for 2022 to 2023.

Brake pedal position 1 `BOLT_BRAKE_PEDAL_POS_1`Confirmed

Service 22DID 4501
Module7E6 → 7EE
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

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

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

0xFFF2 = -14 → $\frac{-14}{100}$ = -0.14 mm

Confirmed for 2022 to 2023.

Brake pedal position 2 `BOLT_BRAKE_PEDAL_POS_2`Confirmed

Service 22DID 4502
Module7E6 → 7EE
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

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

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

0xFFF9 = -7 → $\frac{-7}{100}$ = -0.07 mm

Confirmed for 2022 to 2023.

Brake pedal position circuit signal `BOLT_BRAKE_PEDAL_POS`Confirmed

Service 22DID 1124
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Brake torque `BOLT_BRAKE_TQ`Confirmed

Service 22DID 242C
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{2}$
Range: 0 to 32767 N·m
Unit: N·m

0x0000 = 0 → $\frac{0}{2}$ = 0 N·m

Confirmed for 2022 to 2023.

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 2022 to 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 2022 to 2023.

Doors

Charger port door status `BOLT_CHARGER_PORT_DOOR`Confirmed

Service 22DID 4372
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 8 to 15 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Hood position `BOLT_HOOD_POS`Confirmed

Service 22DID 905C
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Hood switch `BOLT_HOOD_SWITCH`Confirmed

Service 22DID 247A
Module7E4 → 7EC
Every1 s

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2022 to 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 2022 to 2023.

Distance traveled while MIL was activated `MIL_DIST`SAE J1979Confirmed

Resets to zero when MIL changes from deactivated to activated, if diagnostic information is cleared, or if at least 40 warm-up cycles occur without MIL being activated.

Service 01PID 21
Module7E0 → 7E8
Every5 s

Bits 0 to 15 of the reply, 16 bits.

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

Confirmed for 2022 to 2023.

Malfunction indicator lamp `MIL`SAE J1979Confirmed

The MIL status is OFF during key-on, engine-off bulb check unless MIL has also been commanded ON for a detected malfunction. The status reflects whether there are confirmed DTC(s) stored that are illuminating the MIL. It should not reflect the status of the MIL, which could be on for a function check, flashing I/M readiness or flashing for misfire.

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 0 of the reply.

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

Confirmed for 2022 to 2023.

Number of DTCs stored in this ECU `DTC_CNT`SAE J1979Confirmed

Number of confirmed emission-related DTCs stored in the ECU available for display using Service $03.

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bits 1 to 7 of the reply, 7 bits.

Formula: $val$
Range: 0 to 127
Unit: Number

Confirmed for 2022 to 2023.

Number of warm-ups since diagnostic trouble codes cleared `WARM_UPS`SAE J1979Confirmed

Number of OBD warm-up cycles since all DTCs were cleared (via an external test equipment or possibly, a battery disconnect). A warm-up is defined in the OBD regulations to be sufficient vehicle operation such that coolant temperature rises by at least 22°C (40°F) from engine starting and reaches a minimum temperature of 70°C (160°F) (60°C (140°F) for diesels). This PID 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 255 warm-ups have occurred, this parameter will remain at 255 and not wrap to zero.

Service 01PID 30
Module7E0 → 7E8
Every60 s

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2022 to 2023.

Status

A/C system refrigerant monitoring ready `ACRF_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 27 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Catalyst monitoring ready `CAT_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 31 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Comprehensive component monitoring ready `CCM_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 9 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

EGR system monitoring ready `EGR_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 24 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Evaporative system monitoring ready `EVAP_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 29 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Fuel system monitoring ready `FUEL_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 10 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Heated catalyst monitoring ready `HCAT_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 30 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Misfire monitoring ready `MIS_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 11 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Oxygen sensor heater monitoring ready `HTR_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 25 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Oxygen sensor monitoring ready `O2S_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 26 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Secondary air system monitoring ready `AIR_RDY`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 28 of the reply.

Formula: $val$
Range: 0 to 1
Unit: Yes or no

Confirmed for 2022 to 2023.

Support

A/C system refrigerant monitoring supported `ACRF_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 19 of the reply.

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

Confirmed for 2022 to 2023.

Catalyst monitoring supported `CAT_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 23 of the reply.

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

Confirmed for 2022 to 2023.

Comprehensive component monitoring supported `CCM_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 13 of the reply.

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

Confirmed for 2022 to 2023.

Compression ignition monitoring supported `CIM_SUP`SAE J1979Confirmed

Indicates support of spark ignition or compression ignition monitors.

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 12 of the reply.

Unit: Named states

States
Raw value	State	Meaning
`0`	`SPARK`	Spark ignition monitors supported
`1`	`COMPRESSION`	Compression ignition monitors supported

Confirmed for 2022 to 2023.

EGR system monitoring supported `EGR_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 16 of the reply.

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

Confirmed for 2022 to 2023.

Evaporative system monitoring supported `EVAP_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 21 of the reply.

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

Confirmed for 2022 to 2023.

Fuel system monitoring supported `FUEL_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 14 of the reply.

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

Confirmed for 2022 to 2023.

Heated catalyst monitoring supported `HCAT_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 22 of the reply.

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

Confirmed for 2022 to 2023.

Misfire monitoring supported `MIS_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 15 of the reply.

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

Confirmed for 2022 to 2023.

Oxygen sensor heater monitoring supported `HTR_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 17 of the reply.

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

Confirmed for 2022 to 2023.

Oxygen sensor monitoring supported `O2S_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 18 of the reply.

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

Confirmed for 2022 to 2023.

Secondary air system monitoring supported `AIR_SUP`SAE J1979Confirmed

Service 01PID 01
Module7E0 → 7E8
Every10 s

Bit 20 of the reply.

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

Confirmed for 2022 to 2023.

Engine

14V auxiliary power module enable command `BOLT_14V_APM_ENABLE`Confirmed

Service 22DID 1C39
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{128}$
Range: 0 to 1.99
Unit: Number

0x80 = 128 → $\frac{128}{128}$ = 1

Confirmed for 2022 to 2023.

14V power available `BOLT_14V_POWER_AVAILABLE`Confirmed

Service 22DID 41B0
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{16}$
Range: 0 to 4095 W
Unit: W

0x0000 = 0 → $\frac{0}{16}$ = 0 W

Confirmed for 2022 to 2023.

14V power module set point `BOLT_14V_POWER_MODULE`Confirmed

Service 22DID 1C38
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x8D = 141 → $\frac{141 \times 20}{51}$ = 55.294118 %

Confirmed for 2022 to 2023.

14V power module set point voltage `BOLT_14V_POWER_MODULE_V`Confirmed

Service 22DID 1C47
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0}{10}$ = 0 V

Confirmed for 2022 to 2023.

Active grille cold temperature mode `BOLT_ACTIVE_GRILLE_COLD_T`Confirmed

Service 22DID 239B
Module7E0 → 7E8
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x08 = 8 → 8

Confirmed for 2022 to 2023.

Active grille shutter position `BOLT_ACTIVE_GRILLE_SHUTTER_POS`Confirmed

Service 22DID 2366
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0 \times 20}{51}$ = 0 %

Confirmed for 2022 to 2023.

Active grille shutter position command `BOLT_ACTIVE_GRILLE`Confirmed

Service 22DID 2364
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0 \times 20}{51}$ = 0 %

Confirmed for 2022 to 2023.

Air temperature filtered `BOLT_AIR_TEMP_FILTERED`

Service 22DID 801F
Module7E4 → 7EC
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2} - 40$
Range: -40 to 87.5 °C
Unit: °C

Not supported for 2022 to 2023.

Air temperature unfiltered `BOLT_AIR_TEMP_UNFILTERED`Confirmed

Service 22DID 801E
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2} - 40$
Range: -40 to 87.5 °C
Unit: °C

0x7A = 122 → $\frac{122}{2} - 40$ = 21 °C

Confirmed for 2022 to 2023.

Ambient air temperature 2 `BOLT_AIR_TEMP_AMBIENT_2`Confirmed

Service 22DID 232C
Module7E0 → 7E8
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x3D = 61 → $61 - 40$ = 21 °C

Confirmed for 2022 to 2023.

Axle torque driver requested `BOLT_AXLE_TQ_DRIVER_REQ`Confirmed

Service 22DID 2434
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val - 22534$
Range: -22534 to 43001 N·m
Unit: N·m

0x5598 = 21912 → $21912 - 22534$ = -622 N·m

Confirmed for 2022 to 2023.

Battery 5V reference voltage `BOLT_BAT_5V_REFERENCE_V_1`Confirmed

Service 22DID 40D3
Module7E7 → 7EF
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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

Formula: $\frac{val}{13107} + 5$
Range: 0 to 7.49 V
Unit: V

0x0143 = 323 → $\frac{323}{13107} + 5$ = 5.024643 V

Confirmed for 2022 to 2023.

Battery cell average voltage `BOLT_BAT_CELL_AVG_V`Confirmed

Service 22DID C218
Module7E7 → 7EF
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0xC4DC = 50396 → $\frac{50396}{13107}$ = 3.844968 V

Confirmed for 2022 to 2023.

Battery cell average voltage 2 `BOLT_BAT_CELL_AVG_V_2`Confirmed

Service 22DID 44B9
Module7E7 → 7EF
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{8000}$
Range: 0 to 8.19 V
Unit: V

0x7390 = 29584 → $\frac{29584}{8000}$ = 3.698 V

Confirmed for 2022 to 2023.

Battery cell maximum voltage `BOLT_BAT_CELL_MAX_V`Confirmed

Service 22DID 432B
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 3}{5000}$
Range: 0 to 39.32 V
Unit: V

0x1943 = 6467 → $\frac{6467 \times 3}{5000}$ = 3.8802 V

Confirmed for 2022 to 2023.

Battery cell minimum voltage `BOLT_BAT_CELL_MIN_V`Confirmed

Service 22DID 4329
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 3}{5000}$
Range: 0 to 39.32 V
Unit: V

0x1943 = 6467 → $\frac{6467 \times 3}{5000}$ = 3.8802 V

Confirmed for 2022 to 2023.

Battery coolant pump speed `BOLT_BAT_CLT_PMP_SPD`Confirmed

Service 22DID 435A
Module7E4 → 7EC
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 25$
Range: 0 to 6375 rpm
Unit: rpm

0x02 = 2 → $2 \times 25$ = 50 rpm

Confirmed for 2022 to 2023.

Battery coolant pump, commanded `BOLT_BAT_CLT_PMP_CMD`Confirmed

Service 22DID 4359
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x0F = 15 → $\frac{15 \times 20}{51}$ = 5.882353 %

Confirmed for 2022 to 2023.

Battery coolant temperature `BOLT_BAT_CLT_TEMP`Confirmed

Service 22DID 41A4
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

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 2022 to 2023.

Battery heater power, commanded `BOLT_BAT_HEATER_COMMAND_W`Confirmed

Service 22DID 41B5
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 W

Confirmed for 2022 to 2023.

Battery heater power, measured `BOLT_BAT_HEATER_MEAS_W`Confirmed

Service 22DID 41B6
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 W

Confirmed for 2022 to 2023.

Battery heater, commanded `BOLT_BAT_HEATER_COMMAND`Confirmed

Service 22DID 439E
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0 \times 20}{51}$ = 0 %

Confirmed for 2022 to 2023.

Battery pack capacity, raw `BOLT_BAT_PACK_CAP_AH_RAW_2019`Confirmed

Service 22DID 45F9
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x46CE = 18126 → $\frac{18126}{100}$ = 181.26 Ah

Confirmed for 2022 to 2023.

Battery pack coolant level switch `BOLT_BAT_PACK_CLT_LEVEL`Confirmed

Service 22DID 442C
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0xB5 = 181 → $\frac{181}{51}$ = 3.54902 V

Confirmed for 2022 to 2023.

Battery pack coolest module `BOLT_BAT_PACK_TEMP_MIN_MODULE`Confirmed

Service 22DID 434C
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Battery pack current HD `BOLT_BAT_PACK_CURRENT_HD`Confirmed

Service 22DID 40D4
Module7E7 → 7EF
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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

Formula: $\frac{val}{20}$
Range: -1638 to 1638 A
Unit: A

0x00BB = 187 → $\frac{187}{20}$ = 9.35 A

Confirmed for 2022 to 2023.

Battery pack hottest module `BOLT_BAT_PACK_TEMP_MAX_MODULE`Confirmed

Service 22DID 434B
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x04 = 4 → 4

Confirmed for 2022 to 2023.

Battery pack maximum temperature `BOLT_BAT_PACK_TEMP_MAX`Confirmed

Service 22DID 4349
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x44 = 68 → $68 - 40$ = 28 °C

Confirmed for 2022 to 2023.

Battery pack maximum temperature, alternate `BOLT_BAT_PACK_TEMP_MAX_ALT`Confirmed

Service 22DID 2416
Module7E1 → 7E9
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x44 = 68 → $68 - 40$ = 28 °C

Confirmed for 2022 to 2023.

Battery pack maximum voltage `BOLT_BAT_PACK_MAX_V`Confirmed

Service 22DID 433C
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 13}{25}$
Range: 0 to 34078 V
Unit: V

0x0305 = 773 → $\frac{773 \times 13}{25}$ = 401.96 V

Confirmed for 2022 to 2023.

Battery pack minimum state of charge limit `BOLT_BAT_PACK_MIN_ST_CHG`Confirmed

Service 22DID 433F
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0 \times 20}{51}$ = 0 %

Confirmed for 2022 to 2023.

Battery pack minimum temperature `BOLT_BAT_PACK_TEMP_MIN`Confirmed

Service 22DID 434A
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2022 to 2023.

Battery pack minimum temperature, alternate `BOLT_BAT_PACK_TEMP_MIN_ALT`Confirmed

Service 22DID 2417
Module7E1 → 7E9
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2022 to 2023.

Battery pack minimum voltage `BOLT_BAT_PACK_MIN_V`Confirmed

Service 22DID 433B
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 13}{25}$
Range: 0 to 34078 V
Unit: V

0x01CF = 463 → $\frac{463 \times 13}{25}$ = 240.76 V

Confirmed for 2022 to 2023.

Battery pack resistance `BOLT_BAT_PACK_RES`

Service 22DID 40E9
Module7E4 → 7EC
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{2}$
Range: 0 to 32767 Ω
Unit: Ω

Not supported for 2022 to 2023.

Battery pack state of charge raw LD 2 `BOLT_BAT_PACK_ST_CHG_RAW_2`Confirmed

Service 22DID 2411
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0xC4 = 196 → $\frac{196 \times 20}{51}$ = 76.862745 %

Confirmed for 2022 to 2023.

Battery pack state of charge raw LD 3 `BOLT_BAT_PACK_ST_CHG_RAW_3`Confirmed

Service 22DID 432F
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0xC4 = 196 → $\frac{196 \times 20}{51}$ = 76.862745 %

Confirmed for 2022 to 2023.

Battery pack state of charge variation `BOLT_BAT_PACK_ST_CHG`Confirmed

Service 22DID 435F
Module7E4 → 7EC
Every1 s

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2022 to 2023.

Battery pack temperature 1 `BOLT_BAT_PACK_TEMP_1`Confirmed

Service 22DID 40D7
Module7E7 → 7EF
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2022 to 2023.

Battery pack temperature 2 `BOLT_BAT_PACK_TEMP_2`Confirmed

Service 22DID 40D9
Module7E7 → 7EF
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

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 2022 to 2023.

Battery pack temperature 3 `BOLT_BAT_PACK_TEMP_3`Confirmed

Service 22DID 40DB
Module7E7 → 7EF
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

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 2022 to 2023.

Battery pack temperature 4 `BOLT_BAT_PACK_TEMP_4`Confirmed

Service 22DID 40DD
Module7E7 → 7EF
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x44 = 68 → $68 - 40$ = 28 °C

Confirmed for 2022 to 2023.

Battery pack temperature 5 `BOLT_BAT_PACK_TEMP_5`Confirmed

Service 22DID 40DF
Module7E7 → 7EF
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2022 to 2023.

Battery pack temperature 6 `BOLT_BAT_PACK_TEMP_6`Confirmed

Service 22DID 40E1
Module7E7 → 7EF
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x3F = 63 → $63 - 40$ = 23 °C

Confirmed for 2022 to 2023.

Battery pack terminal voltage LD `BOLT_BAT_PACK_TERMINAL_V`Confirmed

Service 22DID 82A3
Module7E7 → 7EF
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0xB7 = 183 → $183 \times 2$ = 366 V

Confirmed for 2022 to 2023.

Battery pack voltage LD `BOLT_BAT_PACK_V_LD`Confirmed

Service 22DID 432D
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 13}{25}$
Range: 0 to 34078 V
Unit: V

0x02CD = 717 → $\frac{717 \times 13}{25}$ = 372.84 V

Confirmed for 2022 to 2023.

Battery thermal conditioning inactive time `BOLT_BAT_THERMAL`Confirmed

Service 22DID 24AC
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0xFFFF = 65535 → $65535 \times 2$ = 131,070 s

Confirmed for 2022 to 2023.

Cabin A/C compressor command `BOLT_CABIN_AC_COMP`Confirmed

Service 22DID 451F
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 1$
Range: -1 to 254
Unit: Number

0x01 = 1 → $1 - 1$ = 0

Confirmed for 2022 to 2023.

Cabin A/C compressor power consumption `BOLT_CABIN_AC_COMP_POWER`

Service 22DID 82B7
Module7E4 → 7EC
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

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

Not supported for 2022 to 2023.

Cabin A/C compressor speed `BOLT_CABIN_AC_COMP_SPD`Confirmed

Service 22DID 82B5
Module7E4 → 7EC
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 rpm

Confirmed for 2022 to 2023.

Cabin A/C compressor speed commanded `BOLT_CABIN_AC_COMP_SPD_CMD`Confirmed

Service 22DID 82B4
Module7E4 → 7EC
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 rpm

Confirmed for 2022 to 2023.

Cabin A/C high side sensor pressure `BOLT_CABIN_AC_HIGH_SIDE_P`Confirmed

Service 22DID 1564
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x26 = 38 → 38 kPa

Confirmed for 2022 to 2023.

Cabin A/C high side sensor voltage `BOLT_CABIN_AC_HIGH_SIDE_V`Confirmed

Service 22DID 1144
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{50}$
Range: 0 to 5.1 V
Unit: V

0x39 = 57 → $\frac{57}{50}$ = 1.14 V

Confirmed for 2022 to 2023.

Cabin A/C low side sensor pressure `BOLT_CABIN_AC_LOW_SIDE_P`Confirmed

Service 22DID 82B2
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 13647}{5000}$
Range: 0 to 695 kPa
Unit: kPa

0x58 = 88 → $\frac{88 \times 13647}{5000}$ = 240.1872 kPa

Confirmed for 2022 to 2023.

Cabin A/C low side sensor voltage `BOLT_CABIN_AC_LOW_SIDE_V`Confirmed

Service 22DID 82B3
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{50}$
Range: 0 to 5.1 V
Unit: V

0x56 = 86 → $\frac{86}{50}$ = 1.72 V

Confirmed for 2022 to 2023.

Cabin A/C power, commanded `BOLT_CABIN_AC_COMMAND_W`Confirmed

Service 22DID 41B1
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 W

Confirmed for 2022 to 2023.

Cabin A/C power, measured `BOLT_CABIN_AC_MEAS_W`Confirmed

Service 22DID 41B2
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 W

Confirmed for 2022 to 2023.

Cabin blower motor speed request `BOLT_CABIN_BLOWER_MOTOR`Confirmed

Service 22DID 451E
Module7E4 → 7EC
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0 \times 20}{51}$ = 0 %

Confirmed for 2022 to 2023.

Cabin heater coolant control solenoid valve command `BOLT_CABIN_HEATER_CLT`Confirmed

Service 22DID 43B0
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x5E = 94 → $\frac{94 \times 20}{51}$ = 36.862745 %

Confirmed for 2022 to 2023.

Cabin heater power, commanded `BOLT_CABIN_HEATER_COMMAND_W`Confirmed

Service 22DID 41B3
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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

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

0x0000 = 0 → 0 W

Confirmed for 2022 to 2023.

Cabin heater power, measured `BOLT_CABIN_HEATER_MEAS_W`Confirmed

Service 22DID 41B4
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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

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

0x0000 = 0 → 0 W

Confirmed for 2022 to 2023.

Charger AC control pilot `BOLT_CHARGER_AC_CTRL`Confirmed

Service 22DID 4546
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0 \times 20}{51}$ = 0 %

Confirmed for 2022 to 2023.

Charger AC control pilot voltage `BOLT_CHARGER_AC_CTRL_V`Confirmed

Service 22DID 4545
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{20}$
Range: 0 to 12.75 V
Unit: V

0x01 = 1 → $\frac{1}{20}$ = 0.05 V

Confirmed for 2022 to 2023.

Charger AC current requested `BOLT_CHARGER_AC_CURRENT`Confirmed

Service 22DID 4533
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 3}{10}$
Range: 0 to 76.5 A
Unit: A

0x00 = 0 → $\frac{0 \times 3}{10}$ = 0 A

Confirmed for 2022 to 2023.

Charger AC input status duty cycle `BOLT_CHARGER_AC_INPUT`Confirmed

Service 22DID 452D
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x19 = 25 → $\frac{25 \times 20}{51}$ = 9.803922 %

Confirmed for 2022 to 2023.

Charger DC output status duty cycle `BOLT_CHARGER_DC_OUTPUT`Confirmed

Service 22DID 452E
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0xB2 = 178 → $\frac{178 \times 20}{51}$ = 69.803922 %

Confirmed for 2022 to 2023.

Charger DC port current `BOLT_CHARGER_DC_PORT_CURRENT`Confirmed

Service 22DID 4424
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{128} - 256$
Range: -256 to 255 A
Unit: A

0x8000 = 32768 → $\frac{32768}{128} - 256$ = 0 A

Confirmed for 2022 to 2023.

Charger DC port current requested `BOLT_CHARGER_DC_PORT_CURRENT_REQ`Confirmed

Service 22DID 4445
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{128} - 256$
Range: -256 to 255 A
Unit: A

0x8000 = 32768 → $\frac{32768}{128} - 256$ = 0 A

Confirmed for 2022 to 2023.

Charger DC port negative isolation `BOLT_CHARGER_DC_PORT_NEGATIVE`Confirmed

Service 22DID 4423
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 8 to 15 of the reply, 8 bits.

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

0x00 = 0 → $0 \times 2$ = 0 V

Confirmed for 2022 to 2023.

Charger DC port positive isolation `BOLT_CHARGER_DC_PORT`Confirmed

Service 22DID 4423
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $0 \times 2$ = 0 V

Confirmed for 2022 to 2023.

Charger DC port temperature `BOLT_CHARGER_DC_PORT_T`Confirmed

Service 22DID 4425
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

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 2022 to 2023.

Charger last charge HV energy output `BOLT_CHARGER_LAST_CHG_HV`Confirmed

Service 22DID 437F
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0001 = 1 → $\frac{1}{100}$ = 0.01 kWh

Confirmed for 2022 to 2023.

Charger port lock actuator position signal `BOLT_CHARGER_PORT_LOCK`Confirmed

Service 22DID 445D
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x1EFD = 7933 → $\frac{7933}{13107}$ = 0.605249 V

Confirmed for 2022 to 2023.

Charger power input available `BOLT_CHARGER_BAT_CHARGER`Confirmed

Service 22DID 4376
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 W

Confirmed for 2022 to 2023.

Charger power output available `BOLT_CHARGER_POWER_OUTPUT`Confirmed

Service 22DID 4375
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 W

Confirmed for 2022 to 2023.

Charger proximity detection circuit voltage `BOLT_CHARGER_PROXIMITY_V`Confirmed

Service 22DID 43BB
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0xE2 = 226 → $\frac{226}{51}$ = 4.431373 V

Confirmed for 2022 to 2023.

Charger system efficiency, active test `BOLT_CHARGER_SYSTEM_EFFICIENCY_ACTIVE`Confirmed

Service 22DID 4565
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 25}{32}$
Range: 0 to 199 %
Unit: %

0x00 = 0 → $\frac{0 \times 25}{32}$ = 0 %

Confirmed for 2022 to 2023.

Charger system efficiency, active test status `BOLT_CHARGER_SYSTEM_EFFICIENCY`Confirmed

Service 22DID 4564
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Charger system efficiency, passive test `BOLT_CHARGER_SYSTEM_EFFICIENCY_PASSIVE`Confirmed

Service 22DID 4566
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 40}{51}$
Range: 0 to 200 %
Unit: %

0x7B = 123 → $\frac{123 \times 40}{51}$ = 96.470588 %

Confirmed for 2022 to 2023.

Charger system HV interlock circuit `BOLT_CHARGER_SYSTEM_HV_INTERLOCK`Confirmed

Service 22DID 4558
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Charger system HV interlock circuit status `BOLT_CHARGER_SYSTEM_HV`Confirmed

Service 22DID 4559
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Charger system inactive time `BOLT_CHARGER_SYSTEM`Confirmed

Service 22DID 24AB
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x08F3 = 2291 → $2291 \times 2$ = 4,582 s

Confirmed for 2022 to 2023.

Charger total power output available `BOLT_CHARGER_TOT_POWER`Confirmed

Service 22DID 41AF
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 W

Confirmed for 2022 to 2023.

Clock day of week `BOLT_CLOCK_DOW`Confirmed

Service 22DID 4416
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x02 = 2 → 2

Confirmed for 2022 to 2023.

Contactor commands `BOLT_CONTACTOR_COMMANDS`Confirmed

Service 22DID 430E
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x21 = 33 → 33

Confirmed for 2022 to 2023.

Contactor open reason history 1 `BOLT_CONTACTOR_OPEN_1`Confirmed

Service 22DID 248C
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Contactor open reason history 2 `BOLT_CONTACTOR_OPEN_2`Confirmed

Service 22DID 248D
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x02 = 2 → 2

Confirmed for 2022 to 2023.

Contactor open reason history 3 `BOLT_CONTACTOR_OPEN_3`Confirmed

Service 22DID 248E
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Contactor open reason history 4 `BOLT_CONTACTOR_OPEN_4`Confirmed

Service 22DID 248F
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x08 = 8 → 8

Confirmed for 2022 to 2023.

Contactor open reason history 5 `BOLT_CONTACTOR_OPEN_5`Confirmed

Service 22DID 2490
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Contactor open reason history 6 `BOLT_CONTACTOR_OPEN_6`Confirmed

Service 22DID 2491
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x08 = 8 → 8

Confirmed for 2022 to 2023.

Contactor open reason history 7 `BOLT_CONTACTOR_OPEN_7`Confirmed

Service 22DID 2492
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Contactor open reason history 8 `BOLT_CONTACTOR_OPEN_8`Confirmed

Service 22DID 2493
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Cooling fan, radiator motor, commanded `BOLT_COOLING_FAN_RADIATOR_CMD`Confirmed

Service 22DID 13AF
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0 \times 20}{51}$ = 0 %

Confirmed for 2022 to 2023.

Cruise control status `BOLT_CRUISE_CTRL_STAT`Confirmed

Service 22DID 2067
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Electronics coolant pump speed `BOLT_ELECTRONICS_CLT_PMP`Confirmed

Service 22DID 4358
Module7E4 → 7EC
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 25$
Range: 0 to 6375 rpm
Unit: rpm

0x02 = 2 → $2 \times 25$ = 50 rpm

Confirmed for 2022 to 2023.

Electronics coolant pump, commanded `BOLT_ELECTRONICS_CLT_PMP_CMD`Confirmed

Service 22DID 4357
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x0F = 15 → $\frac{15 \times 20}{51}$ = 5.882353 %

Confirmed for 2022 to 2023.

Electronics coolant temperature `BOLT_ELECTRONICS_CLT_TEMP`Confirmed

Service 22DID 1C43
Module7E4 → 7EC
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x46 = 70 → $70 - 40$ = 30 °C

Confirmed for 2022 to 2023.

High voltage actively tested vehicle isolation resistance `BOLT_HIGH_V_ACTIVELY`Confirmed

Service 22DID 41EC
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → 0 Ω

Confirmed for 2022 to 2023.

High voltage circuit, hybrid powertrain control module `BOLT_HIGH_V_CIRCUIT_HPCM`Confirmed

Service 22DID 1C24
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0295 = 661 → $\frac{661}{100}$ = 6.61 V

Confirmed for 2022 to 2023.

High voltage current `BOLT_HIGH_V_CURRENT`Confirmed

Service 22DID 4356
Module7E4 → 7EC
Every1 s

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

Formula: $\frac{val \times -40}{267}$
Range: -4908 to 4909 A
Unit: A

Confirmed for 2022 to 2023.

High voltage current HD `BOLT_HIGH_V_CURRENT_HD`Confirmed

Service 22DID 2414
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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

Formula: $\frac{val}{20}$
Range: -1638 to 1638 A
Unit: A

0x000C = 12 → $\frac{12}{20}$ = 0.6 A

Confirmed for 2022 to 2023.

High voltage inverter voltage HD `BOLT_HIGH_V_INVERTER_V_HD`Confirmed

Service 22DID 41C4
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x1943 = 6467 → $\frac{6467}{40}$ = 161.675 V

Confirmed for 2022 to 2023.

High voltage inverter voltage LD `BOLT_HIGH_V_INVERTER_V_LD`Confirmed

Service 22DID 41DA
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 13}{25}$
Range: 0 to 34078 V
Unit: V

0x000D = 13 → $\frac{13 \times 13}{25}$ = 6.76 V

Confirmed for 2022 to 2023.

High voltage isolation test resistance `BOLT_HIGH_V_ISOLATION`Confirmed

Service 22DID 43A6
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 25$
Range: 0 to 6375 kΩ
Unit: kΩ

0x6F = 111 → $111 \times 25$ = 2,775 kΩ

Confirmed for 2022 to 2023.

High voltage MG voltage `BOLT_HIGH_V_MG_V`Confirmed

Service 22DID 2885
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x02A0 = 672 → $\frac{672}{100}$ = 6.72 V

Confirmed for 2022 to 2023.

High voltage system interlock circuit `BOLT_HIGH_V_SYSTEM`Confirmed

Service 22DID 4310
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

High voltage system interlock circuit status `BOLT_HIGH_V_SYSTEM_INTERLOCK`Confirmed

Service 22DID 4311
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Highest voltage cell number `BOLT_BAT_CELL_MAX`Confirmed

Service 22DID 432C
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x04 = 4 → 4

Confirmed for 2022 to 2023.

Ignition input on/off/start `BOLT_IGN_INPUT_ON_OFF`Confirmed

Service 22DID 20D0
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x80 = 128 → 128

Confirmed for 2022 to 2023.

Ignition power mode `BOLT_IGN_POWER_MODE`Confirmed

Service 22DID 207E
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Ignition power mode, battery energy control module `BOLT_IGN_POWER_MODE_BECM`Confirmed

Service 22DID 8002
Module7E7 → 7EF
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x02 = 2 → 2

Confirmed for 2022 to 2023.

Ignition voltage `BOLT_IGN_V`Confirmed

Service 22DID 1141
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0}{10}$ = 0 V

Confirmed for 2022 to 2023.

Internal mode switch 1 `BOLT_INTERNAL_MODE_SWITCH_1`Confirmed

Service 22DID 33C3
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x61 = 97 → 97

Confirmed for 2022 to 2023.

Internal mode switch 2 `BOLT_INTERNAL_MODE_SWITCH_2`Confirmed

Service 22DID 33C4
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x2A = 42 → 42

Confirmed for 2022 to 2023.

Internal mode switch 3 `BOLT_INTERNAL_MODE_SWITCH_3`Confirmed

Service 22DID 33C5
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x28 = 40 → 40

Confirmed for 2022 to 2023.

Internal mode switch 4 `BOLT_INTERNAL_MODE_SWITCH_4`Confirmed

Service 22DID 33C6
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x28 = 40 → 40

Confirmed for 2022 to 2023.

Internal mode switch 5 `BOLT_INTERNAL_MODE_SWITCH_5`Confirmed

Service 22DID 33C7
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x2A = 42 → 42

Confirmed for 2022 to 2023.

Internal mode switch 6 `BOLT_INTERNAL_MODE_SWITCH_6`Confirmed

Service 22DID 33C8
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Internal mode switch 7 `BOLT_INTERNAL_MODE_SWITCH_7`Confirmed

Service 22DID 33C9
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x02 = 2 → 2

Confirmed for 2022 to 2023.

Internal mode switch 8 `BOLT_INTERNAL_MODE_SWITCH_8`Confirmed

Service 22DID 33CA
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Internal mode switch 9 `BOLT_INTERNAL_MODE_SWITCH_9`Confirmed

Service 22DID 33CB
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Internal mode switch 10 `BOLT_INTERNAL_MODE_SWITCH_10`Confirmed

Service 22DID 33CC
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2022 to 2023.

Internal mode switch 11 `BOLT_INTERNAL_MODE_SWITCH_11`Confirmed

Service 22DID 33CD
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x06 = 6 → 6

Confirmed for 2022 to 2023.

Lowest voltage cell number `BOLT_BAT_CELL_MIN`Confirmed

Service 22DID 432A
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x02 = 2 → 2

Confirmed for 2022 to 2023.

MIL cause `BOLT_MIL_CAUSE`Confirmed

Service 22DID 135F
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x15 = 21 → 21

Confirmed for 2022 to 2023.

MIL status `BOLT_MIL_STAT`Confirmed

Service 22DID 2020
Module7E0 → 7E8
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Motor control module negative supply isolation voltage `BOLT_MOTOR_CTRL_MODULE_NEGATIVE_V`Confirmed

Service 22DID 441A
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 13}{100}$
Range: 0 to 8519 V
Unit: V

0x01AF = 431 → $\frac{431 \times 13}{100}$ = 56.03 V

Confirmed for 2022 to 2023.

Motor control module positive supply isolation voltage `BOLT_MOTOR_CTRL_MODULE_V`Confirmed

Service 22DID 4419
Module7E4 → 7EC
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 13}{100}$
Range: 0 to 8519 V
Unit: V

0x0000 = 0 → $\frac{0 \times 13}{100}$ = 0 V

Confirmed for 2022 to 2023.

Motor controller negative isolation voltage `BOLT_MOTOR_CONTROLLER_ISOLATION_V`Confirmed

Service 22DID 28D0
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → $\frac{0}{100}$ = 0 V

Confirmed for 2022 to 2023.

Motor controller positive isolation voltage `BOLT_MOTOR_CONTROLLER_V`Confirmed

Service 22DID 28CF
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

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

0x1683 = 5763 → $\frac{5763}{100}$ = 57.63 V

Confirmed for 2022 to 2023.

Motor inverter active `BOLT_MOTOR_INVERTER`Confirmed

Service 22DID 2881
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Motor inverter temperature sensor 1 `BOLT_MOTOR_INVERTER_T_1`Confirmed

Service 22DID 1C26
Module7E1 → 7E9
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x42 = 66 → $66 - 40$ = 26 °C

Confirmed for 2022 to 2023.

Motor inverter temperature sensor 2 `BOLT_MOTOR_INVERTER_T_2`Confirmed

Service 22DID 1C28
Module7E1 → 7E9
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x48 = 72 → $72 - 40$ = 32 °C

Confirmed for 2022 to 2023.

Motor inverter temperature sensor 3 `BOLT_MOTOR_INVERTER_T_3`Confirmed

Service 22DID 1C2A
Module7E1 → 7E9
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x48 = 72 → $72 - 40$ = 32 °C

Confirmed for 2022 to 2023.

Motor phase U current `BOLT_MOTOR_PHASE_U`Confirmed

Service 22DID 28DE
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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

Formula: $\frac{val}{25}$
Range: -1310 to 1310 A
Unit: A

0x0005 = 5 → $\frac{5}{25}$ = 0.2 A

Confirmed for 2022 to 2023.

Motor phase V current `BOLT_MOTOR_PHASE_V`Confirmed

Service 22DID 28E1
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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

Formula: $\frac{val}{25}$
Range: -1310 to 1310 A
Unit: A

0x0000 = 0 → $\frac{0}{25}$ = 0 A

Confirmed for 2022 to 2023.

Motor phase W current `BOLT_MOTOR_PHASE_W`Confirmed

Service 22DID 28E4
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

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

Formula: $\frac{val}{25}$
Range: -1310 to 1310 A
Unit: A

0x0010 = 16 → $\frac{16}{25}$ = 0.64 A

Confirmed for 2022 to 2023.

Motor position sensor offset learn status `BOLT_MOTOR_POS_SENS`Confirmed

Service 22DID 28CD
Module7E1 → 7E9
Every3600 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Motor temperature `BOLT_MOTOR_T`Confirmed

Service 22DID 28CB
Module7E1 → 7E9
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x5C = 92 → $92 - 40$ = 52 °C

Confirmed for 2022 to 2023.

One pedal disengage history 1 `BOLT_ONE_PEDAL_DISENGAGE_1`Confirmed

Service 22DID 36EE
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x07 = 7 → 7

Confirmed for 2022 to 2023.

One pedal disengage history 2 `BOLT_ONE_PEDAL_DISENGAGE_2`Confirmed

Service 22DID 36EF
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x0E = 14 → 14

Confirmed for 2022 to 2023.

One pedal disengage history 3 `BOLT_ONE_PEDAL_DISENGAGE_3`Confirmed

Service 22DID 36F0
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x0D = 13 → 13

Confirmed for 2022 to 2023.

One pedal disengage history 4 `BOLT_ONE_PEDAL_DISENGAGE_4`Confirmed

Service 22DID 36F1
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x0E = 14 → 14

Confirmed for 2022 to 2023.

One pedal disengage history 5 `BOLT_ONE_PEDAL_DISENGAGE_5`Confirmed

Service 22DID 36F2
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x07 = 7 → 7

Confirmed for 2022 to 2023.

One pedal disengage history 6 `BOLT_ONE_PEDAL_DISENGAGE_6`Confirmed

Service 22DID 36F3
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x0E = 14 → 14

Confirmed for 2022 to 2023.

One pedal disengage history 7 `BOLT_ONE_PEDAL_DISENGAGE_7`Confirmed

Service 22DID 36F4
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x07 = 7 → 7

Confirmed for 2022 to 2023.

One pedal disengage history 8 `BOLT_ONE_PEDAL_DISENGAGE_8`Confirmed

Service 22DID 36F5
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x0E = 14 → 14

Confirmed for 2022 to 2023.

One pedal driving inhibit history 1 `BOLT_ONE_PEDAL_DRIVING_1`Confirmed

Service 22DID 36F6
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

One pedal driving inhibit history 2 `BOLT_ONE_PEDAL_DRIVING_2`Confirmed

Service 22DID 36F7
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

One pedal driving inhibit history 3 `BOLT_ONE_PEDAL_DRIVING_3`Confirmed

Service 22DID 36F8
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

One pedal driving inhibit history 4 `BOLT_ONE_PEDAL_DRIVING_4`Confirmed

Service 22DID 36F9
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

One pedal driving inhibit history 5 `BOLT_ONE_PEDAL_DRIVING_5`Confirmed

Service 22DID 36FA
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

One pedal driving inhibit history 6 `BOLT_ONE_PEDAL_DRIVING_6`Confirmed

Service 22DID 36FB
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

One pedal driving inhibit history 7 `BOLT_ONE_PEDAL_DRIVING_7`Confirmed

Service 22DID 36FC
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

One pedal driving inhibit history 8 `BOLT_ONE_PEDAL_DRIVING_8`Confirmed

Service 22DID 36FD
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Regen braking axle torque predicted `BOLT_REGEN_BRAKING_AXLE_TQ`Confirmed

Service 22DID 242B
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Regen braking axle torque request `BOLT_REGEN_BRAKING_AXLE`Confirmed

Service 22DID 2426
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2022 to 2023.

Throttle position calculated `BOLT_THROTTLE_POS_CALC`Confirmed

Service 22DID 2810
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0 \times 20}{51}$ = 0 %

Confirmed for 2022 to 2023.

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 2022 to 2023.

Movement

Vehicle speed `BOLT_VSS`Confirmed

Pelican can show this parameter as the speed.

Service 22DID 000D
Module7E0 → 7E8
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

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 2022 to 2023.

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 2022 to 2023.

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 2022 to 2023.

Transmission

Shifter position indicator `BOLT_SHIFTER_POS`

Service 22DID 1B1A
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 146$
Range: -146 to 109
Unit: Number

Not supported for 2022 to 2023.

Shifter X position sensor 1 duty cycle `BOLT_SHIFTER_X_POS_SENS_1`

Service 22DID 1B1B
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Shifter X position sensor 1 frequency `BOLT_SHIFTER_X_POS_SENS_1_FREQUENCY`

Service 22DID 1B1F
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Shifter X position sensor 2 duty cycle `BOLT_SHIFTER_X_POS_SENS_2`

Service 22DID 1B1D
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Shifter X position sensor 2 frequency `BOLT_SHIFTER_X_POS_SENS_2_FREQUENCY`

Service 22DID 1B21
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Shifter Y position sensor 1 duty cycle `BOLT_SHIFTER_Y_POS_SENS_1`

Service 22DID 1B1C
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Shifter Y position sensor 1 frequency `BOLT_SHIFTER_Y_POS_SENS_1_FREQUENCY`

Service 22DID 1B20
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Shifter Y position sensor 2 duty cycle `BOLT_SHIFTER_Y_POS_SENS_2`

Service 22DID 1B1E
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Shifter Y position sensor 2 frequency `BOLT_SHIFTER_Y_POS_SENS_2_FREQUENCY`

Service 22DID 1B22
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Transmission fluid pump, auxiliary `BOLT_TRANS_FLUID_PMP_AUX`Confirmed

Service 22DID 2C05
Module7E1 → 7E9
Every1 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → $\frac{0 \times 20}{51}$ = 0 %

Confirmed for 2022 to 2023.

Transmission fluid temperature `BOLT_ATF_T`Confirmed

Service 22DID 1940
Module7E1 → 7E9
Every5 s

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x4F = 79 → $79 - 40$ = 39 °C

Confirmed for 2022 to 2023.

Transmission gear position `BOLT_TRANS_GEAR_POS`Confirmed

Service 22DID 2889
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 7 of the reply, 8 bits.

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

0x03 = 3 → 3

Confirmed for 2022 to 2023.

Transmission park position switch 1 `BOLT_TRANS_PARK_POS_1`

Service 22DID 1B23
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Transmission park position switch 2 `BOLT_TRANS_PARK_POS_2`

Service 22DID 1B24
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Transmission RPM `BOLT_TRANS_RPM`Confirmed

Service 22DID 1942
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{8}$
Range: 0 to 8191 rpm
Unit: rpm

0x0000 = 0 → $\frac{0}{8}$ = 0 rpm

Confirmed for 2022 to 2023.

Transmission shift interlock switch 1 `BOLT_TRANS_SHIFT_1`

Service 22DID 1B25
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Transmission shift interlock switch 2 `BOLT_TRANS_SHIFT_2`

Service 22DID 1B26
Module7E3 → 7EB
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

Not supported for 2022 to 2023.

Transmission torque requested `BOLT_TRANS_TQ_REQ`Confirmed

Service 22DID 288A
Module7E1 → 7E9
Every250 ms

Example reply from a 2023 Chevrolet Bolt EUV.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val - 22534$
Range: -22534 to 43001 N·m
Unit: N·m

0x578B = 22411 → $22411 - 22534$ = -123 N·m

Confirmed for 2022 to 2023.

Trips

Odometer `ODO`SAE J1979Confirmed

Pelican can show this parameter as the odometer.

Service 01PID A6
Module7E0 → 7E8
Every1 s

Bits 0 to 31 of the reply, 32 bits.

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

Confirmed for 2022 to 2023.

Parameters

Battery

Charger AC current BOLT_CHARGE_AC_CURRConfirmed

Charger AC voltage BOLT_CHARGE_AC_VOLTConfirmed

Charger HV current BOLT_CHARGE_HV_CURRConfirmed

Charger HV voltage BOLT_CHARGE_HV_VOLTConfirmed

Charging level BOLT_CHARGE_LVLConfirmed

Charging mode BOLT_CHARGE_MODEConfirmed

Control module voltage VPWRSAE J1979Confirmed

Enhanced Hybrid/EV Vehicle Charging State EHEV_MODESAE J1979Confirmed

HV battery charge BOLT_HVBAT_SOC_DISPLAYConfirmed

HV battery charge (raw) BOLT_HVBAT_SOC_RAWConfirmed

HV battery charge count BOLT_HVBAT_CHRG_CNTConfirmed

HV battery temperature BOLT_HVBAT_TEMPConfirmed

Hybrid battery pack remaining charge BAT_SOCSAE J1979Confirmed

Hybrid/EV Battery System Current HEV_BATT_ASAE J1979Confirmed

Hybrid/EV Battery System Voltage HEV_BATT_VSAE J1979Confirmed

Hybrid/EV Vehicle Charging State HEV_MODESAE J1979Confirmed

Internal

Enhanced Hybrid/EV Vehicle Charging State supported? EHEV_MODE_SUPSAE J1979Confirmed

Hybrid/EV Battery Current supported? HEV_BATT_A_SUPSAE J1979Confirmed

Hybrid/EV Battery Voltage supported? HEV_BATT_V_SUPSAE J1979Confirmed

Hybrid/EV Vehicle Charging State supported? HEV_MODE_SUPSAE J1979Confirmed

Modules › 01

HV battery module 01 voltage BOLT_HVBAT_CMU01_VOLTConfirmed

Modules › 02

HV battery module 02 voltage BOLT_HVBAT_CMU02_VOLTConfirmed

Modules › 03

HV battery module 03 voltage BOLT_HVBAT_CMU03_VOLTConfirmed

Modules › 04

HV battery module 04 voltage BOLT_HVBAT_CMU04_VOLTConfirmed

Modules › 05

HV battery module 05 voltage BOLT_HVBAT_CMU05_VOLTConfirmed

Modules › 06

HV battery module 06 voltage BOLT_HVBAT_CMU06_VOLTConfirmed

Modules › 07

HV battery module 07 voltage BOLT_HVBAT_CMU07_VOLTConfirmed

Modules › 08

HV battery module 08 voltage BOLT_HVBAT_CMU08_VOLTConfirmed

Modules › 09

HV battery module 09 voltage BOLT_HVBAT_CMU09_VOLTConfirmed

Modules › 10

HV battery module 10 voltage BOLT_HVBAT_CMU10_VOLTConfirmed

Modules › 11

HV battery module 11 voltage BOLT_HVBAT_CMU11_VOLTConfirmed

Modules › 12

HV battery module 12 voltage BOLT_HVBAT_CMU12_VOLTConfirmed

Modules › 13

HV battery module 13 voltage BOLT_HVBAT_CMU13_VOLTConfirmed

Modules › 14

HV battery module 14 voltage BOLT_HVBAT_CMU14_VOLTConfirmed

Modules › 15

HV battery module 15 voltage BOLT_HVBAT_CMU15_VOLTConfirmed

Modules › 16

HV battery module 16 voltage BOLT_HVBAT_CMU16_VOLTConfirmed

Modules › 17

HV battery module 17 voltage BOLT_HVBAT_CMU17_VOLTConfirmed

Modules › 18

HV battery module 18 voltage BOLT_HVBAT_CMU18_VOLTConfirmed

Modules › 19

HV battery module 19 voltage BOLT_HVBAT_CMU19_VOLTConfirmed

Modules › 20

HV battery module 20 voltage BOLT_HVBAT_CMU20_VOLTConfirmed

Modules › 21

HV battery module 21 voltage BOLT_HVBAT_CMU21_VOLTConfirmed

Modules › 22

HV battery module 22 voltage BOLT_HVBAT_CMU22_VOLTConfirmed

Modules › 23

HV battery module 23 voltage BOLT_HVBAT_CMU23_VOLTConfirmed

Modules › 24

HV battery module 24 voltage BOLT_HVBAT_CMU24_VOLTConfirmed

Modules › 25

HV battery module 25 voltage BOLT_HVBAT_CMU25_VOLTConfirmed

Modules › 26

HV battery module 26 voltage BOLT_HVBAT_CMU26_VOLTConfirmed

Modules › 27

HV battery module 27 voltage BOLT_HVBAT_CMU27_VOLTConfirmed

Modules › 28

HV battery module 28 voltage BOLT_HVBAT_CMU28_VOLTConfirmed

Modules › 29

Charger AC current `BOLT_CHARGE_AC_CURR`Confirmed

Charger AC voltage `BOLT_CHARGE_AC_VOLT`Confirmed

Charger HV current `BOLT_CHARGE_HV_CURR`Confirmed

Charger HV voltage `BOLT_CHARGE_HV_VOLT`Confirmed

Charging level `BOLT_CHARGE_LVL`Confirmed

Charging mode `BOLT_CHARGE_MODE`Confirmed

Control module voltage `VPWR`SAE J1979Confirmed

Enhanced Hybrid/EV Vehicle Charging State `EHEV_MODE`SAE J1979Confirmed

HV battery charge `BOLT_HVBAT_SOC_DISPLAY`Confirmed

HV battery charge (raw) `BOLT_HVBAT_SOC_RAW`Confirmed

HV battery charge count `BOLT_HVBAT_CHRG_CNT`Confirmed

HV battery temperature `BOLT_HVBAT_TEMP`Confirmed

Hybrid battery pack remaining charge `BAT_SOC`SAE J1979Confirmed

Hybrid/EV Battery System Current `HEV_BATT_A`SAE J1979Confirmed

Hybrid/EV Battery System Voltage `HEV_BATT_V`SAE J1979Confirmed

Hybrid/EV Vehicle Charging State `HEV_MODE`SAE J1979Confirmed

Enhanced Hybrid/EV Vehicle Charging State supported? `EHEV_MODE_SUP`SAE J1979Confirmed

Hybrid/EV Battery Current supported? `HEV_BATT_A_SUP`SAE J1979Confirmed

Hybrid/EV Battery Voltage supported? `HEV_BATT_V_SUP`SAE J1979Confirmed

Hybrid/EV Vehicle Charging State supported? `HEV_MODE_SUP`SAE J1979Confirmed

HV battery module 01 voltage `BOLT_HVBAT_CMU01_VOLT`Confirmed

HV battery module 02 voltage `BOLT_HVBAT_CMU02_VOLT`Confirmed

HV battery module 03 voltage `BOLT_HVBAT_CMU03_VOLT`Confirmed

HV battery module 04 voltage `BOLT_HVBAT_CMU04_VOLT`Confirmed

HV battery module 05 voltage `BOLT_HVBAT_CMU05_VOLT`Confirmed

HV battery module 06 voltage `BOLT_HVBAT_CMU06_VOLT`Confirmed

HV battery module 07 voltage `BOLT_HVBAT_CMU07_VOLT`Confirmed

HV battery module 08 voltage `BOLT_HVBAT_CMU08_VOLT`Confirmed

HV battery module 09 voltage `BOLT_HVBAT_CMU09_VOLT`Confirmed

HV battery module 10 voltage `BOLT_HVBAT_CMU10_VOLT`Confirmed

HV battery module 11 voltage `BOLT_HVBAT_CMU11_VOLT`Confirmed

HV battery module 12 voltage `BOLT_HVBAT_CMU12_VOLT`Confirmed

HV battery module 13 voltage `BOLT_HVBAT_CMU13_VOLT`Confirmed

HV battery module 14 voltage `BOLT_HVBAT_CMU14_VOLT`Confirmed

HV battery module 15 voltage `BOLT_HVBAT_CMU15_VOLT`Confirmed

HV battery module 16 voltage `BOLT_HVBAT_CMU16_VOLT`Confirmed

HV battery module 17 voltage `BOLT_HVBAT_CMU17_VOLT`Confirmed

HV battery module 18 voltage `BOLT_HVBAT_CMU18_VOLT`Confirmed

HV battery module 19 voltage `BOLT_HVBAT_CMU19_VOLT`Confirmed

HV battery module 20 voltage `BOLT_HVBAT_CMU20_VOLT`Confirmed

HV battery module 21 voltage `BOLT_HVBAT_CMU21_VOLT`Confirmed

HV battery module 22 voltage `BOLT_HVBAT_CMU22_VOLT`Confirmed

HV battery module 23 voltage `BOLT_HVBAT_CMU23_VOLT`Confirmed

HV battery module 24 voltage `BOLT_HVBAT_CMU24_VOLT`Confirmed

HV battery module 25 voltage `BOLT_HVBAT_CMU25_VOLT`Confirmed

HV battery module 26 voltage `BOLT_HVBAT_CMU26_VOLT`Confirmed

HV battery module 27 voltage `BOLT_HVBAT_CMU27_VOLT`Confirmed

HV battery module 28 voltage `BOLT_HVBAT_CMU28_VOLT`Confirmed

HV battery module 29 voltage `BOLT_HVBAT_CMU29_VOLT`Confirmed

HV battery module 30 voltage `BOLT_HVBAT_CMU30_VOLT`Confirmed

HV battery module 31 voltage `BOLT_HVBAT_CMU31_VOLT`Confirmed

HV battery module 32 voltage `BOLT_HVBAT_CMU32_VOLT`Confirmed

HV battery module 33 voltage `BOLT_HVBAT_CMU33_VOLT`Confirmed

HV battery module 34 voltage `BOLT_HVBAT_CMU34_VOLT`Confirmed

HV battery module 35 voltage `BOLT_HVBAT_CMU35_VOLT`Confirmed

HV battery module 36 voltage `BOLT_HVBAT_CMU36_VOLT`Confirmed

HV battery module 37 voltage `BOLT_HVBAT_CMU37_VOLT`Confirmed

HV battery module 38 voltage `BOLT_HVBAT_CMU38_VOLT`Confirmed

HV battery module 39 voltage `BOLT_HVBAT_CMU39_VOLT`Confirmed

HV battery module 40 voltage `BOLT_HVBAT_CMU40_VOLT`Confirmed

HV battery module 41 voltage `BOLT_HVBAT_CMU41_VOLT`Confirmed

HV battery module 42 voltage `BOLT_HVBAT_CMU42_VOLT`Confirmed

HV battery module 43 voltage `BOLT_HVBAT_CMU43_VOLT`Confirmed

HV battery module 44 voltage `BOLT_HVBAT_CMU44_VOLT`Confirmed

HV battery module 45 voltage `BOLT_HVBAT_CMU45_VOLT`Confirmed

HV battery module 46 voltage `BOLT_HVBAT_CMU46_VOLT`Confirmed

HV battery module 47 voltage `BOLT_HVBAT_CMU47_VOLT`Confirmed

HV battery module 48 voltage `BOLT_HVBAT_CMU48_VOLT`Confirmed

HV battery module 49 voltage `BOLT_HVBAT_CMU49_VOLT`Confirmed

HV battery module 50 voltage `BOLT_HVBAT_CMU50_VOLT`Confirmed

HV battery module 51 voltage `BOLT_HVBAT_CMU51_VOLT`Confirmed

HV battery module 52 voltage `BOLT_HVBAT_CMU52_VOLT`Confirmed

HV battery module 53 voltage `BOLT_HVBAT_CMU53_VOLT`Confirmed

HV battery module 54 voltage `BOLT_HVBAT_CMU54_VOLT`Confirmed

HV battery module 55 voltage `BOLT_HVBAT_CMU55_VOLT`Confirmed

HV battery module 56 voltage `BOLT_HVBAT_CMU56_VOLT`Confirmed

HV battery module 57 voltage `BOLT_HVBAT_CMU57_VOLT`Confirmed

HV battery module 58 voltage `BOLT_HVBAT_CMU58_VOLT`Confirmed

HV battery module 59 voltage `BOLT_HVBAT_CMU59_VOLT`Confirmed

HV battery module 60 voltage `BOLT_HVBAT_CMU60_VOLT`Confirmed