Parameters

The Toyota Grand Highlander Hybrid has 333 parameters.

● Confirmed◆ In testing○ Supported× Not supported

Battery

1st turbocharger outlet pressure, control valve `GHH_1ST_TRUBOCHARGER_P`

Service 22DID 11CD
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2023 to 2026.

2nd turbocharger outlet pressure `GHH_2ND_TRUBOCHARGER_OUTLET_P`

Service 22DID 11AF
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2023 to 2026.

2nd turbocharger outlet pressure, control valve `GHH_2ND_TRUBOCHARGER_P`

Service 22DID 11CD
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{100}$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2023 to 2026.

12V battery current `GHH_12V_C`Confirmed

Service 22DID 15F7
Module7D2 → 7DA
Every500 ms
Testing for 2023 to 2024, 2026

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 38.147}{10000} - 125$
Range: -125 to 124 A
Unit: A

Confirmed for 2025. In testing for 2024, 2026.

12V battery temperature `GHH_12V_T`Confirmed

Service 22DID 15F8
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x01B7 = 439 → $\frac{439}{10} - 40$ = 3.9 °C

Confirmed for 2025. In testing for 2024, 2026.

12V battery voltage `GHH_12V_V_V2`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 22DID 15EE
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 0.31448 + 0.0125$
Range: 0 to 80.2 V
Unit: V

0x28 = 40 → $40 \times 0.31448 + 0.0125$ = 12.5917 V

Confirmed for 2025. In testing for 2024, 2026.

12V battery voltage before system main relay `GHH_12V_BAT_V_BEFORE_SMR`

Service 22DID 107E
Module7D2 → 7DA
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 61}{50000} + 11.25$
Range: 0 to 11.56 V
Unit: V

In testing for 2024 to 2026.

12V battery voltage smoothed `GHH_12V_BAT_V_SMOOTHED`

Service 22DID 1F42
Module7D2 → 7DA
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2024 to 2026.

Aux battery voltage `GHH_AUX_BAT_V`

Service 22DID 1002
Module7D2 → 7DA
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 61}{50000}$
Range: 0 to 79.95 V
Unit: V

In testing for 2024 to 2026.

Aux. battery capacity after IG OFF `GHH_AUX_BAT_CAP_AFTER_IG_OFF`

Service 22DID 15E8
Module700 → 708
Every3600 s
Testing

Bits 72 to 79 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 Ah
Unit: Ah

In testing for 2023 to 2026.

Aux. battery capacity after IG ON `GHH_AUX_BAT_CAP_AFTER_IG_ON`

Service 22DID 15E8
Module700 → 708
Every3600 s
Testing

Bits 64 to 71 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 Ah
Unit: Ah

In testing for 2023 to 2026.

Auxiliary battery current `GHH_AUXILIARY_BAT`

Service 22DID 1802
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 2525}{13107} - 12500$
Range: -12500 to -12451 A
Unit: A

In testing for 2024 to 2026.

Battery current `GHH_BAT_CURRENT_700`

Service 22DID 15F7
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 49}{12850} - 125$
Range: -125 to 124.9 A
Unit: A

In testing for 2023 to 2026.

Battery status of full charge `GHH_BAT_STAT_FULL_CHG`

Service 22DID 15E5
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 255}{2}$
Range: 0 to 32512.5 Ah
Unit: Ah

In testing for 2023 to 2026.

Battery temperature `GHH_BAT_T_700`

Service 22DID 15F8
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2023 to 2026.

Battery temperature `GHH_BAT_T_700_2`

Service 22DID 1FF8
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 40$
Range: -40 to 11756.3 °F
Unit: °F

In testing for 2023 to 2026.

Battery voltage `GHH_12V_V`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 22DID 1002
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 12.207}{10000}$
Range: 0 to 79 V
Unit: V

0x28A8 = 10408 → $\frac{10408 \times 12.207}{10000}$ = 12.705046 V

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Battery voltage `GHH_BAT_V`

Service 21PID 13
Module7C0 → 7C8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Charge contactor current `GHH_SCC_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Charging integrated current of aux. battery `GHH_CHG_INTEGRATED`

Service 22DID 15E8
Module700 → 708
Every3600 s
Testing

Bits 0 to 31 of the reply, 32 bits.

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

In testing for 2023 to 2026.

Dark current of battery `GHH_DARK_CURRENT_BAT`

Service 22DID 15E7
Module700 → 708
Every3600 s
Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2023 to 2026.

DC-DC converter high side voltage `GHH_DC_DC_CONV_HIGH_SIDE_V`

Service 22DID 111E
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 1220703}{10000000}$
Range: 0 to 7999 V
Unit: V

In testing for 2024 to 2026.

DC-DC converter low side voltage `GHH_DC_DC_CONV_LOW_SIDE_V`

Service 22DID 111D
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 1953}{25000}$
Range: 0 to 19.92 V
Unit: V

In testing for 2024 to 2026.

DC-DC converter, target voltage before charging `GHH_DC_DC_CONV_TGT_V`

Service 22DID 111F
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 1220703}{10000000}$
Range: 0 to 7999 V
Unit: V

In testing for 2024 to 2026.

Discharging integrated current of aux. battery `GHH_DISCHARGING`

Service 22DID 15E8
Module700 → 708
Every3600 s
Testing

Bits 32 to 63 of the reply, 32 bits.

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

In testing for 2023 to 2026.

Distance since last battery cable disconnection `GHH_DIST_SINCE_BAT_DISC`Confirmed

Service 22DID 106C
Module700 → 708
Every30 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x3D55 = 15701 → 15,701 km

Confirmed for 2025. In testing for 2023 to 2024, 2026.

HV battery charge voltage `GHH_HVBAT_CHRG_V`

Service 22DID 1609
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10}$
Range: 0 to 100 V
Unit: V

In testing for 2024, 2026. Not supported for 2025.

HV battery charge, maximum `GHH_HVBAT_SOC_MAX`Confirmed

Service 22DID 106C
Module7D2 → 7DA
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

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

0x84 = 132 → $\frac{132}{2}$ = 66 %

Confirmed for 2025. In testing for 2024, 2026.

HV battery charge, minimum `GHH_HVBAT_SOC_MIN`Confirmed

Service 22DID 106C
Module7D2 → 7DA
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 23 of the reply, 8 bits.

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

0x3C = 60 → $\frac{60}{2}$ = 30 %

Confirmed for 2025. In testing for 2024, 2026.

HV battery current `GHH_HVBAT_C`Confirmed

Pelican can show this parameter as the traction battery current.

Service 22DID 1F9A
Module7D2 → 7DA
Every500 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

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

0x0070 = 112 → $\frac{112}{10}$ = 11.2 A

Confirmed for 2025. In testing for 2024, 2026.

HV battery maximum temperature `GHH_HVBAT_MAX_T`

Service 22DID 1829
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2024, 2026. Not supported for 2025.

HV battery minimum temperature `GHH_HVBAT_MIN_T`

Service 22DID 182A
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2024, 2026. Not supported for 2025.

HV battery voltage `GHH_HVBAT_V`Confirmed

Pelican can show this parameter as the traction battery voltage.

Service 22DID 1F9A
Module7D2 → 7DA
Every500 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 156.25}{10000}$
Range: 0 to 1023 V
Unit: V

0x4600 = 17920 → $\frac{17920 \times 156.25}{10000}$ = 280 V

Confirmed for 2025. In testing for 2024, 2026.

Hybrid battery 1 fan `GHH_HYBRID_BAT_1_FAN`

Service 22DID 1802
Module7D2 → 7DA
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{2}$
Range: 0 to 127 %
Unit: %

In testing for 2024 to 2026.

Hybrid battery temperature 1 `GHH_HYBRID_BAT_T_1`

Service 22DID 1814
Module7D2 → 7DA
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 458}{65535} - 58$
Range: -58 to 400 °F
Unit: °F

In testing for 2024 to 2026.

Hybrid battery temperature 2 `GHH_HYBRID_BAT_T_2`

Service 22DID 1814
Module7D2 → 7DA
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 9}{5} - 58$
Range: -58 to 401 °F
Unit: °F

In testing for 2024 to 2026.

Hybrid battery temperature 3 `GHH_HYBRID_BAT_T_3`

Service 22DID 1814
Module7D2 → 7DA
Every5 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 458}{65535} - 58$
Range: -58 to 400 °F
Unit: °F

In testing for 2024 to 2026.

Initial engine battery voltage lower limit `GHH_INITIAL_ENG_BAT_V_LO`

Service 22DID 15F6
Module700 → 708
Every3600 s
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Main connector solenoid current `GHH_SMC_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 32 to 39 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Main relay a, solenoid current `GHH_SLA_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Main relay r solenoid current `GHH_SLR_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Regenerative braking cooperation `GHH_REGEN_COOPERATION`

Service 21PID 58
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Regenerative operation `GHH_FR_REGEN_OPERATION`

Service 21PID 48
Module7B0 → 7B8
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 N·m
Unit: N·m

In testing for 2023 to 2024, 2026. Not supported for 2025.

Regenerative request `GHH_FR_REGEN_REQUEST`

Service 21PID 48
Module7B0 → 7B8
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 65535 N·m
Unit: N·m

In testing for 2023 to 2024, 2026. Not supported for 2025.

Relay control solenoid current `GHH_SRC_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 40 to 47 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Service contactor solenoid current `GHH_SSC_SOLENOID_CURRENT`

Service 21PID A3
Module7B0 → 7B8
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Sleep time of battery sensor `GHH_SLEEP_TIME_BATSENS`

Service 22DID 15F0
Module700 → 708
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2026.

State of charge `GHH_SOC`Confirmed

Pelican can show this parameter as the state of charge.

Service 22DID 1F5B
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x3B = 59 → $\frac{59 \times 100}{255}$ = 23.137255 %

Confirmed for 2025. In testing for 2024, 2026.

Vh-voltage after boosting `GHH_VH_V_AFTER_BOOSTING`

Service 22DID 10B0
Module7D2 → 7DA
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

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

In testing for 2024 to 2026.

Vl-voltage before boosting `GHH_VL_V_BEFORE_BOOSTING`

Service 22DID 10B0
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2024 to 2026.

Voltage of battery sensor `GHH_V_BATSENS`

Service 22DID 15EE
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 13333}{10922500}$
Range: 0 to 79.9979 V
Unit: V

In testing for 2023 to 2026.

Climate

Ambient temperature `GHH_AMBIENT_T`Confirmed

Service 22DID 1F46
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x2F = 47 → $47 - 40$ = 7 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Control

Accelerator pedal `GHH_ACCEL_PEDAL`

Service 22DID 1059
Module700 → 708
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{1.42} - 28.873$
Range: 0 to 100 %
Unit: %

In testing for 2023 to 2024, 2026. Not supported for 2025.

Accelerator pedal, position 1 `GHH_ACC_PEDAL_POS_1`Confirmed

Service 22DID 1F49
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x28 = 40 → $\frac{40 \times 100}{255}$ = 15.686275 %

Confirmed for 2025. In testing for 2024, 2026.

Accelerator pedal, position 2 `GHH_ACC_PEDAL_POS_2`Confirmed

Service 22DID 1F4A
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x51 = 81 → $\frac{81 \times 100}{255}$ = 31.764706 %

Confirmed for 2025. In testing for 2024, 2026.

Anti-lock brake warning light `GHH_ABS_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Brake warning light `GHH_BRAKE_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Buzzer `GHH_BUZZER`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 3 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Electronically controlled brake warning light `GHH_ECB_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 6 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Key remind sound `GHH_KEY_REMIND_SOUND`

Service 21PID A1
Module7C0 → 7C8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Main idle `GHH_MAIN_IDLE_SW`

Service 21PID 1D
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Parking brake `GHH_PARKING_BRAKE_SW`

Service 21PID 1F
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Reservoir warning `GHH_RESERVOIR_WARNING_SW`

Service 21PID 1D
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Slip indicator light `GHH_SLIP_WARN`

Service 21PID 3D
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Steering angle `GHH_STEERING_ANGLE`Confirmed

Service 22DID 1004
Module7B3 → 7BB
Every250 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

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

Formula: $val \times 1.5$
Range: -410 to 410 °
Unit: °

0x0000 = 0 → $0 \times 1.5$ = 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Steering wheel angle `GHH_STEER_ANGLE`

Positive = counter-clockwise, negative = clockwise.

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing

Bits 24 to 39 of the reply, 16 bits.

Formula: $\frac{val}{10} - 3276.8$
Range: -3276 to 3276 °
Unit: °

In testing for 2023 to 2024, 2026. Not supported for 2025.

Traction control, brake status `GHH_TRC_TRAC__BRAKE_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Details

Inspection mode `GHH_INSPECTION_MODE`

Service 21PID A6
Module7B0 → 7B8
Every60 s
Testing

Bit 0 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

ECU

VVT-ie duty ratio bank 1 `GHH_VVT_IE_DUTY_RATIO_1`

Service 22DID 108A
Module700 → 708
Every1 s
Testing

Bits 0 to 14 of the reply, 15 bits.

Formula: $\frac{val \times 399.9}{65535} - 200$
Range: -200 to -0.0531 %
Unit: %

In testing for 2023 to 2024, 2026. Not supported for 2025.

VVT-ie motor direction: forward bank 1 `GHH_VVT_IE_MOTOR_DIRECTION_FORWARD_1`

Service 22DID 108A
Module700 → 708
Every1 s
Testing

Bit 15 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Electrical

B+ battery voltage `GHH_BATTERY_VOLTAGE_7C0`Confirmed

Pelican can show this parameter as the starter battery voltage.

Service 22DID 1021
Module7C0 → 7C8
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{10}$
Range: 0 to 20 V
Unit: V

0x00 = 0 → $\frac{0}{10}$ = 0 V

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Engine

A/F ratio learn value high, bank 1 `GHH_AF_LEARN_HIGH_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

A/F ratio learn value idle, bank 1 `GHH_AF_LEARN_IDLE_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x72 = 114 → $\frac{114 \times 100}{255} - 50$ = -5.294118 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

A/F ratio learn value low, bank 1 `GHH_AF_LEARN_LOW_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x72 = 114 → $\frac{114 \times 100}{255} - 50$ = -5.294118 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

A/F ratio learn value mid.1, bank 1 `GHH_AF_LEARN_MID1_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x76 = 118 → $\frac{118 \times 100}{255} - 50$ = -3.72549 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

A/F ratio learn value mid.2, bank 1 `GHH_AF_LEARN_MID2_PORT_B1`Confirmed

Service 22DID 10A2
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x77 = 119 → $\frac{119 \times 100}{255} - 50$ = -3.333333 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

A/F ratio learned high, bank 1 `GHH_A_F_RATIO_LEARNED_HIGH_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

A/F ratio learned idle, bank 1 `GHH_A_F_RATIO_LEARNED_IDLE_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x69 = 105 → $\frac{105 \times 100}{255} - 50$ = -8.823529 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

A/F ratio learned low, bank 1 `GHH_A_F_RATIO_LEARNED_LOW_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x69 = 105 → $\frac{105 \times 100}{255} - 50$ = -8.823529 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

A/F ratio learned mid 1, bank 1 `GHH_A_F_RATIO_LEARNED_MID_1_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

0x74 = 116 → $\frac{116 \times 100}{255} - 50$ = -4.509804 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

A/F ratio learned mid 2, bank 1 `GHH_A_F_RATIO_LEARNED_MID_2_BANK_1`Confirmed

Service 22DID 102A
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 100}{255} - 50$
Range: -50 to 50 %
Unit: %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Accumulator open `GHH_ACCUMULATOR_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 16 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Air conditioning power consumption `GHH_AC_POWER_CONS`

Service 22DID 106E
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Alternator output duty cycle `GHH_ALT_DUTY_CYCLE`

Service 22DID 15FA
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{164}$
Range: 0 to 399 %
Unit: %

In testing for 2023 to 2024, 2026. Not supported for 2025.

Ambient temperature `GHH_AAT_7D2`Confirmed

Service 22DID 1F46
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x2D = 45 → $45 - 40$ = 5 °C

Confirmed for 2025. In testing for 2024, 2026.

Automatic transmission fluid thermal degradation estimate `GHH_ATF_THERMAL_DEGRAD_EST`Confirmed

Service 22DID 162B
Module701 → 709
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x01CE = 462 → 462

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Catalyst temperature bank 2 sensor 1 `GHH_CAT_T_BANK_2_SENS_1`

Service 22DID 1F3D
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 40$
Range: -40 to 11756.3 °F
Unit: °F

In testing for 2023 to 2026.

Catalyst temperature bank 2 sensor 2 `GHH_CAT_T_BANK_2_SENS_2`

Service 22DID 1F3F
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 9}{50} - 40$
Range: -40 to 11756.3 °F
Unit: °F

In testing for 2023 to 2026.

Coolant temperature `GHH_COOL_T`Confirmed

Service 22DID 1F05
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x58 = 88 → $88 - 40$ = 48 °C

Confirmed for 2025. In testing for 2024, 2026.

Coolant water route switching valve 1, closed? `GHH_COOLANT_VALVE_1_CLOSE`

Service 22DID 282C
Module700 → 708
Every1 s
Testing

Bit 15 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Coolant water route switching valve 2, closed? `GHH_COOLANT_VALVE_2_CLOSE`

Service 22DID 2847
Module700 → 708
Every1 s
Testing

Bit 15 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Cooling fan duty ratio `GHH_COOLING_FAN_DUTY_RATIO`Confirmed

Service 22DID 1046
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 127.5}{255}$
Range: 0 to 127.5 %
Unit: %

0x00 = 0 → $\frac{0 \times 127.5}{255}$ = 0 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Cylinder 1 injection volume `GHH_CYL_1_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2023 to 2026.

Cylinder 2 injection volume `GHH_CYL_2_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2023 to 2026.

Cylinder 3 injection volume `GHH_CYL_3_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2023 to 2026.

Cylinder 4 injection volume `GHH_CYL_4_INJ_VOLUME`

Service 22DID 1131
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2023 to 2026.

Electric thermostat duty ratio `GHH_ELECTRIC_THERMOSTAT_DUTY_RATIO`

Service 22DID 2829
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Electric water pump `GHH_ELECTRIC_WATER_PUMP`

Service 22DID 2827
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 40$
Range: 0 to 10200 rpm
Unit: rpm

In testing for 2023 to 2024, 2026. Not supported for 2025.

Electric water pump RPM `GHH_EWP_RPM`

Service 22DID 1043
Module700 → 708
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Electric water pump target speed `GHH_EWP_TARGET_VSS`

Service 22DID 1043
Module700 → 708
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Engine coolant temperature `GHH_ECT_7C0`

Pelican can show this parameter as the engine coolant temperature.

Service 21PID 23
Module7C0 → 7C8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{2}$
Range: 0 to 127.5 °C
Unit: °C

In testing for 2023 to 2024, 2026. Not supported for 2025.

Engine coolant temperature, at ignition `GHH_ECT_IGN`Confirmed

Service 22DID 1041
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 62.5}{100} - 40$
Range: -40 to 119.375 °C
Unit: °C

0x47 = 71 → $\frac{71 \times 62.5}{100} - 40$ = 4.375 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Engine coolant temperature, initial `GHH_ECT_INIT`Confirmed

Service 22DID 1041
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 62.5}{100} - 40$
Range: -40 to 119.375 °C
Unit: °C

0x47 = 71 → $\frac{71 \times 62.5}{100} - 40$ = 4.375 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Engine oil pressure `GHH_EOP`Confirmed

Service 22DID 1074
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 10}{128}$
Range: 0 to 5119.92 kPa
Unit: kPa

0x0000 = 0 → $\frac{0 \times 10}{128}$ = 0 kPa

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Engine oil pressure control valve `GHH_EOP_CONTROL_VALVE`Confirmed

Service 22DID 2848
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0762939$
Range: 0 to 4999.9207 mA
Unit: mA

0x0000 = 0 → $0 \times 0.0762939$ = 0 mA

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Engine oil temperature `GHH_EOT_700`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 22DID 107B
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 192 to 199 of the reply, 8 bits.

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

0x37 = 55 → $55 - 40$ = 15 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Engine oil temperature, variation 2 `GHH_EOT_V2`Confirmed

Pelican can show this parameter as the engine oil temperature.

Service 22DID 1F5C
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

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 2025. In testing for 2023 to 2024, 2026.

Exhaust VVT change angle, bank 1 `GHH_EXHAUST_VVT_ANGLE_B1`Confirmed

Service 22DID 1088
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Exhaust VVT hold learn value, bank 1 `GHH_EXHAUST_VVT_HOLD_LEARN_B1`Confirmed

Service 22DID 1089
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 399.9}{65535}$
Range: 0 to 399.9 %
Unit: %

0x224F = 8783 → $\frac{8783 \times 399.9}{65535}$ = 53.594594 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Exhaust VVT oil control valve control duty `GHH_EXHAUST_VVT_OCV_CONTROL_DUTY`Confirmed

Service 22DID 1062
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 400}{65535}$
Range: 0 to 400 %
Unit: %

0x0000 = 0 → $\frac{0 \times 400}{65535}$ = 0 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Exhaust VVT target angle B1 `GHH_EXHAUST_VVT_TARGET_ANGLE_B1`Confirmed

Service 22DID 1071
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Exhaust VVT timing most over-advanced learn value, bank 1 `GHH_EXHAUST_VVT_OVER_ADV_LEARN_B1`Confirmed

Service 22DID 108F
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.99}{65535}$
Range: 0 to 639.99 °
Unit: °

0x2730 = 10032 → $\frac{10032 \times 639.99}{65535}$ = 97.968714 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Front/rear motor torque ratio `GHH_FRONT_REAR_MOTOR_TQ`

Service 22DID 1039
Module7D2 → 7DA
Every250 ms
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{1000} - 32.768$
Range: -32.76 to 32.76
Unit: Number

In testing for 2024 to 2026.

Fuel filter temperature `GHH_FFT`

Service 22DID 109A
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Generator inverter temperature `GHH_GEN_INVERTER_T`

Service 22DID 10A4
Module7D2 → 7DA
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Generator inverter temperature `GHH_GEN_INVERTER_T_7D2`

Service 22DID 10A8
Module7D2 → 7DA
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Generator inverter temperature after ignition on `GHH_GEN_INVERTER_T_AFTER_ON`

Service 22DID 10A8
Module7D2 → 7DA
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Hydraulic valve, communication open `GHH_HV_COMM_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 17 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Idle spark advance control, cylinder 1 `GHH_IDLE_SAC_CYL_1`Confirmed

Service 22DID 1078
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

0x00 = 0 → $\frac{0 \times 6.25}{100}$ = 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Idle spark advance control, cylinder 2 `GHH_IDLE_SAC_CYL_2`Confirmed

Service 22DID 1078
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

0x00 = 0 → $\frac{0 \times 6.25}{100}$ = 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Idle spark advance control, cylinder 3 `GHH_IDLE_SAC_CYL_3`Confirmed

Service 22DID 1078
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

0x00 = 0 → $\frac{0 \times 6.25}{100}$ = 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Idle spark advance control, cylinder 4 `GHH_IDLE_SAC_CYL_4`Confirmed

Service 22DID 1078
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 6.25}{100}$
Range: 0 to 15.9375 °
Unit: °

0x00 = 0 → $\frac{0 \times 6.25}{100}$ = 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Injection `GHH_INJECTION`Confirmed

Service 22DID 1019
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

0x01 = 1 → DIRECT

States
Raw value	State	Meaning
`1`	`DIRECT`	Direct
`2`	`BOTH`	Both

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Injection feedback value 1 `GHH_INJ_FEEDBACK_1`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 2023 to 2026.

Injection feedback value 1 `GHH_INJ_FEEDBACK_1_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2023 to 2026.

Injection feedback value 2 `GHH_INJ_FEEDBACK_2`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 2023 to 2026.

Injection feedback value 2 `GHH_INJ_FEEDBACK_2_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2023 to 2026.

Injection feedback value 3 `GHH_INJ_FEEDBACK_3`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 2023 to 2026.

Injection feedback value 3 `GHH_INJ_FEEDBACK_3_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2023 to 2026.

Injection feedback value 4 `GHH_INJ_FEEDBACK_4`

Service 22DID 112B
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 5}{32} - 20$
Range: -20 to 15
Unit: Raw value

In testing for 2023 to 2026.

Injection feedback value 4 `GHH_INJ_FEEDBACK_4_700`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2023 to 2026.

Injection feedback value 5 `GHH_INJ_FEEDBACK_5`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2023 to 2026.

Injection feedback value 6 `GHH_INJ_FEEDBACK_6`

Service 22DID 11B8
Module700 → 708
Every1 s
Testing

Bits 40 to 47 of the reply, 8 bits.

Formula: $\frac{val \times 332}{2125} - 19.99811765$
Range: -19.9981 to 19.8418
Unit: Raw value

In testing for 2023 to 2026.

Injection volume `GHH_INJ_VOL`Confirmed

Service 22DID 1017
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{3200}$
Range: 0 to 20 L
Unit: L

0x0000 = 0 → $\frac{0}{3200}$ = 0 L

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Injection volume - target `GHH_INJ_VOLUME_TGT`

Service 22DID 112C
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000}$
Range: 0 to 15
Unit: Raw value

In testing for 2023 to 2026.

Injection volume 1 `GHH_INJ_VOLUME_1`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2023 to 2026.

Injection volume 2 `GHH_INJ_VOLUME_2`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2023 to 2026.

Injection volume 3 `GHH_INJ_VOLUME_3`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2023 to 2026.

Injection volume 5 `GHH_INJ_VOLUME_5`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2023 to 2026.

Injection volume 6 `GHH_INJ_VOLUME_6`

Service 22DID 118B
Module700 → 708
Every1 s
Testing

Bits 64 to 79 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -40 to 300
Unit: Raw value

In testing for 2023 to 2026.

Injection volume total `GHH_INJ_VOLUME_TOT`

Service 22DID 112F
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 19531}{1000000} - 640$
Range: -640 to 15
Unit: Raw value

In testing for 2023 to 2026.

Injector port `GHH_INJECTOR_PORT`Confirmed

Service 22DID 1018
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x0000 = 0 → $\frac{0}{1000}$ = 0 ms

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Intake air temperature, bank 1 sensor 1 `GHH_IAT_B1S1`

Service 22DID 1F77
Module700 → 708
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Intake air temperature, bank 1 sensor 2 `GHH_IAT_B1S2`

Service 22DID 1F77
Module700 → 708
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Intake VVT change angle, bank 1 `GHH_INTAKE_VVT_CHANGE_ANGLE_BANK_1`Confirmed

Service 22DID 1087
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Intake VVT most over-retarded learn value, bank 1 `GHH_INTAKE_VVT_OVER_RET_LEARN_B1`Confirmed

Service 22DID 108D
Module700 → 708
Every3600 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.99}{65535}$
Range: 0 to 639.99 °
Unit: °

0x0C01 = 3073 → $\frac{3073 \times 639.99}{65535}$ = 30.009755 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Intake VVT target angle B1 `GHH_INTAKE_VVT_TARGET_ANGLE_B1`Confirmed

Service 22DID 106F
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 639.9}{65535}$
Range: 0 to 639.9 °
Unit: °

0x0000 = 0 → $\frac{0 \times 639.9}{65535}$ = 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Integrated engine run time `GHH_INTEGRATED_ENG_RUN`

Service 22DID 15E8
Module700 → 708
Every3600 s
Testing

Bits 80 to 95 of the reply, 16 bits.

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

In testing for 2023 to 2026.

Intercooler coolant temperature `GHH_INTERCOOLER_ECT`

Service 22DID 119C
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Intercooler water pump `GHH_INTERCOOLER_WATER`

Service 22DID 2820
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 80}{13107}$
Range: 0 to 300 %
Unit: %

In testing for 2023 to 2026.

Internal temperature `GHH_ECU_INTERNAL_T`Confirmed

Service 22DID 105E
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x34 = 52 → $52 - 40$ = 12 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Inverter coolant temperature `GHH_INVRT_COOLANT_T`Confirmed

Service 22DID 10B2
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: 0 to 100 °C
Unit: °C

0x30 = 48 → $48 - 40$ = 8 °C

Confirmed for 2025. In testing for 2024, 2026.

Inverter water pump duty `GHH_INVERTER_WATER_PMP`

Service 22DID 1112
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 15259}{5000000}$
Range: 0 to 199 %
Unit: %

In testing for 2024 to 2026.

Key cycle `GHH_KEY_CYCLE`

Service 22DID 0102
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

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

In testing for 2024 to 2026.

Knock correction, learned value `GHH_KNOCK_CORRECT_LEARNED_VALUE`Confirmed

Service 22DID 105C
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 312.5}{10000} - 1024$
Range: -1024 to 1023
Unit: Number

0x820D = 33293 → $\frac{33293 \times 312.5}{10000} - 1024$ = 16.40625

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Knock feedback value `GHH_KNOCK_FEEDBACK_VALUE`Confirmed

Service 22DID 105C
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val \times 312.5}{10000} - 1024$
Range: -1024 to 1023
Unit: Number

0x7F92 = 32658 → $\frac{32658 \times 312.5}{10000} - 1024$ = -3.4375

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Lock up state `GHH_LOCK_UP_STATE`

Service 22DID 1620
Module701 → 709
Every1 s
Testing

Bit 7 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Master cylinder open `GHH_MASTER_CYLINDER_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 8 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Master cylinder sensor temperature `GHH_MASTER_CYL_TEMP`Confirmed

Service 22DID 1006
Module7B0 → 7B8
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 80$
Range: -20 to 100 °C
Unit: °C

0x55 = 85 → $85 - 80$ = 5 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Maximum generator inverter temperature `GHH_MAX_GEN_INVERTER_T`

Service 22DID 10A8
Module7D2 → 7DA
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Maximum motor inverter temperature `GHH_MAX_MOTOR_INVERTER_T`

Service 22DID 10A5
Module7D2 → 7DA
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Misfire count, all cylinders `GHH_MISFIRE_CNT`Confirmed

Service 22DID 10A5
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Misfire count, cylinder 1 `GHH_MISFIRE_CYL1`Confirmed

Service 22DID 10A7
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Misfire count, cylinder 2 `GHH_MISFIRE_CYL2`Confirmed

Service 22DID 10A7
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Misfire count, cylinder 3 `GHH_MISFIRE_CYL3`Confirmed

Service 22DID 10A7
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 23 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Misfire count, cylinder 4 `GHH_MISFIRE_CYL4`Confirmed

Service 22DID 10A7
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 24 to 31 of the reply, 8 bits.

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

0x00 = 0 → 0

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Misfire load `GHH_MISFIRE_LOAD`Confirmed

Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 510}{255}$
Range: 0 to 510 %
Unit: %

0x00 = 0 → $\frac{0 \times 510}{255}$ = 0 %

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Misfire margin `GHH_MISFIRE_MARGIN`

Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127 rpm
Unit: rpm

In testing for 2023 to 2024, 2026. Supported for 2025.

Misfire RPM `GHH_MISFIRE_RPM`

Service 22DID 10AA
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 6375}{255}$
Range: 0 to 6375 rpm
Unit: rpm

In testing for 2023 to 2024, 2026. Supported for 2025.

Motor inverter temperature `GHH_MOTOR_INVERTER_T`

Service 22DID 10A5
Module7D2 → 7DA
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Motor inverter temperature after ignition on `GHH_MOTOR_INVERTER_T_ON`

Service 22DID 10A5
Module7D2 → 7DA
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Motor inverter, maximum temperature `GHH_M_INVRT_MAX_T`Confirmed

Service 22DID 10A6
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 23 of the reply, 8 bits.

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

0x48 = 72 → $72 - 40$ = 32 °C

Confirmed for 2025. In testing for 2024, 2026.

Motor regenerative brake torque `GHH_MOTOR_REGENERATIVE_BREAK`

Service 22DID 1069
Module7D2 → 7DA
Every250 ms
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{8} - 4096$
Range: -4096 to 4095 kW
Unit: kW

In testing for 2024 to 2026.

Motor regenerative brake torque, requested `GHH_MOTOR_REGENERATIVE`

Service 22DID 1069
Module7D2 → 7DA
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{8} - 4096$
Range: -4096 to 4095 kW
Unit: kW

In testing for 2024 to 2026.

Motor RPM `GHH_RPM`Confirmed

Service 22DID 10A1
Module7D2 → 7DA
Every250 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x7FFD = 32765 → $32765 - 32768$ = -3 rpm

Confirmed for 2025. In testing for 2024, 2026.

Motor torque `GHH_TQ`Confirmed

Service 22DID 10A1
Module7D2 → 7DA
Every250 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{8} - 4096$
Range: -4096 to 4095 N·m
Unit: N·m

0x8069 = 32873 → $\frac{32873}{8} - 4096$ = 13.125 N·m

Confirmed for 2025. In testing for 2024, 2026.

PM accumulation ratio - bank 1 `GHH_PM_ACCUMULATION_RAT_1`

Service 22DID 1105
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 2$
Range: 0 to 15 %
Unit: %

In testing for 2023 to 2026.

Rear motor inverter, coolant temperature `GHH_RM_INVRT_COOL_T`Confirmed

Service 22DID 10A6
Module7D2 → 7DA
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x37 = 55 → $55 - 40$ = 15 °C

Confirmed for 2025. In testing for 2024, 2026.

Rear motor regenerative brake torque `GHH_REAR_MOTOR_REGENERATIVE`

Service 22DID 106A
Module7D2 → 7DA
Every250 ms
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{8} - 4096$
Range: -4096 to 4095 kW
Unit: kW

In testing for 2024 to 2026.

Rear motor regenerative brake torque, requested `GHH_REAR_MOTOR`

Service 22DID 106A
Module7D2 → 7DA
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{8} - 4096$
Range: -4096 to 4095 kW
Unit: kW

In testing for 2024 to 2026.

Rear motor speed `GHH_RM_TQ_REQ`Confirmed

Service 22DID 10A2
Module7D2 → 7DA
Every250 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x7F42 = 32578 → $32578 - 32768$ = -190 rpm

Confirmed for 2025. In testing for 2024, 2026.

Rear motor torque `GHH_RM_TQ`Confirmed

Service 22DID 10A2
Module7D2 → 7DA
Every250 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{8} - 4096$
Range: -4096 to 4095 N·m
Unit: N·m

0x7EEC = 32492 → $\frac{32492}{8} - 4096$ = -34.5 N·m

Confirmed for 2025. In testing for 2024, 2026.

Rough idle, cylinder 1 `GHH_ROUGH_IDLE_CYL_1`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Rough idle, cylinder 2 `GHH_ROUGH_IDLE_CYL_2`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

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

0x00 = 0 → 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Rough idle, cylinder 3 `GHH_ROUGH_IDLE_CYL_3`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 23 of the reply, 8 bits.

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

0x0F = 15 → 15 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Rough idle, cylinder 4 `GHH_ROUGH_IDLE_CYL_4`Confirmed

Service 22DID 1084
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 24 to 31 of the reply, 8 bits.

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

0x00 = 0 → 0 °

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Stroke open `GHH_STROKE_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 10 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Synchronize stroke sensor position `GHH_SYNCHRONIZE_STROKE`

Service 22DID 1634
Module701 → 709
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 256}{65535}$
Range: 0 to 256 mm
Unit: mm

In testing for 2023 to 2026.

Transaxle oil temperature `GHH_TRANSAXLE_OIL_T`

Service 22DID 1040
Module7D2 → 7DA
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2024, 2026. Not supported for 2025.

Transmission fluid pan temperature `GHH_TF1_PAN`Confirmed

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 1627
Module701 → 709
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.00703125 - 40$
Range: -40 to 350 °F
Unit: °F

0x3400 = 13312 → $13312 \times 0.00703125 - 40$ = 53.6 °F

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Transmission fluid post-converter temperature `GHH_TF2_CONV`

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 1628
Module701 → 709
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.00703125 - 40$
Range: -40 to 350 °F
Unit: °F

In testing for 2023 to 2024, 2026. Not supported for 2025.

Transmission fluid temperature `GHH_ATF_TEMP_700`

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 1638
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Variable valve timing opening angle bank 1 `GHH_VVT_IE_OPENING_ANGLE_BANK_1`

Service 22DID 2843
Module700 → 708
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Catalyst

Catalyst temperature, bank 1 sensor 1 `GHH_CAT_T_11`Confirmed

Service 22DID 1F3C
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x0512 = 1298 → $\frac{1298}{10} - 40$ = 89.8 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Catalyst temperature, bank 1 sensor 2 `GHH_CAT_T_12`Confirmed

Service 22DID 1F3E
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x03E3 = 995 → $\frac{995}{10} - 40$ = 59.5 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Fluids

Distance since oil change `GHH_OIL_CHANGE_ODO`

Service 21PID 41
Module7C0 → 7C8
Every30 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 2514600}{15625}$
Range: 0 to 41038.272 km
Unit: km

In testing for 2023 to 2024, 2026. Not supported for 2025.

Fuel

Engine fuel rate `GHH_ENG_FUEL_RATE`

Service 22DID F19D
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 g/s
Unit: g/s

In testing for 2023 to 2026.

Fuel level `GHH_FLI`

Pelican can show this parameter as the fuel tank level.

Service 22DID 1F2F
Module700 → 708
Every30 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Fuel level `GHH_FUEL_LEVEL`Confirmed

Pelican can show this parameter as the fuel tank level.

Service 22DID 1022
Module7C0 → 7C8
Every30 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x01B0 = 432 → $\frac{432}{100}$ = 4.32 L

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Fuel level, volume `GHH_FLI_VOL`

Pelican can show this parameter as the fuel tank level.

Service 21PID 29
Module7C0 → 7C8
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 500}{3785}$
Range: 0 to 21 gal
Unit: gal

In testing for 2023 to 2024, 2026. Not supported for 2025.

Fuel pressure 1 `GHH_FUEL_P_1`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pressure 1 `GHH_FUEL_P_1_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pressure 2 `GHH_FUEL_P_2`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pressure 2 `GHH_FUEL_P_2_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pressure 3 `GHH_FUEL_P_3`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pressure 3 `GHH_FUEL_P_3_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 32 to 47 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pressure 4 `GHH_FUEL_P_4`

Service 22DID 113C
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 50000 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pressure 4 `GHH_FUEL_P_4_700`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 48 to 63 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pressure 5 `GHH_FUEL_P_5`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 64 to 79 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pressure 6 `GHH_FUEL_P_6`

Service 22DID 11C4
Module700 → 708
Every1 s
Testing

Bits 80 to 95 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 300 kPa
Unit: kPa

In testing for 2023 to 2026.

Fuel pump duty ratio `GHH_FUEL_PUMP_DUTY_RATIO`Confirmed

Service 22DID 106A
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $val \times 0.0609756098$
Range: 0 to 3996 kPa
Unit: kPa

0x01EC = 492 → $492 \times 0.0609756098$ = 30 kPa

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Fuel return temperature `GHH_FUEL_RETURN_T`

Service 22DID 1141
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 1 `GHH_FUEL_T_1`

Service 22DID 113E
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 1 `GHH_FUEL_T_1_700`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 2 `GHH_FUEL_T_2`

Service 22DID 113E
Module700 → 708
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 2 `GHH_FUEL_T_2_700`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 3 `GHH_FUEL_T_3`

Service 22DID 113E
Module700 → 708
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 3 `GHH_FUEL_T_3_700`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 4 `GHH_FUEL_T_4`

Service 22DID 113E
Module700 → 708
Every5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 4 `GHH_FUEL_T_4_700`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 5 `GHH_FUEL_T_5`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 32 to 39 of the reply, 8 bits.

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

In testing for 2023 to 2026.

Fuel temperature 6 `GHH_FUEL_T_6`

Service 22DID 11C5
Module700 → 708
Every5 s
Testing

Bits 40 to 47 of the reply, 8 bits.

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

In testing for 2023 to 2026.

High fuel pressure, actual `GHH_HFP_ACTUAL`Confirmed

Service 22DID 1F6D
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 24 to 39 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

0x01F1 = 497 → $497 \times 10$ = 4,970 kPa

Confirmed for 2025. In testing for 2023 to 2024, 2026.

High fuel pressure, target `GHH_HFP_TARGET`Confirmed

Service 22DID 1F6D
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 23 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

0x0135 = 309 → $309 \times 10$ = 3,090 kPa

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Low fuel pressure `GHH_LFP`Confirmed

Service 22DID 10CD
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{10} - 3276.8$
Range: 0 to 3276.7 kPa
Unit: kPa

0x8B4B = 35659 → $\frac{35659}{10} - 3276.8$ = 289.1 kPa

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Low fuel pressure `GHH_LOW_FUEL_PRESSURE`Confirmed

Service 22DID 1F6D
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 64 to 79 of the reply, 16 bits.

Formula: $val \times 10$
Range: 0 to 655350 kPa
Unit: kPa

0x001E = 30 → $30 \times 10$ = 300 kPa

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Vehicle fuel rate `GHH_VEH_FUEL_RATE`

Service 22DID F19D
Module700 → 708
Every1 s
Testing

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{50}$
Range: 0 to 1310.7 g/s
Unit: g/s

In testing for 2023 to 2026.

Lights

Check engine SW `GHH_CHECK_ENGINE_LIGHT`

Service 21PID 12
Module7C0 → 7C8
Every1 s
Testing

Bit 15 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Hazard switch history `GHH_HAZARD_SWITCH_HISTORY`

Service 21PID BC
Module7B0 → 7B8
Every3600 s
Testing

Bit 2 of the reply.

Unit: Named states

States
Raw value	State	Meaning
`0`	`INCOMPLETE`	Incomplete
`1`	`COMPLETE`	Complete

In testing for 2023 to 2024, 2026. Not supported for 2025.

Oil pressure switch `GHH_EOP_LIGHT`

Service 21PID 12
Module7C0 → 7C8
Every1 s
Testing

Bit 35 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

P-seatbelt buckle SW `GHH_P_SEATBELT_BUCKLE_LIGHT`

Service 21PID 12
Module7C0 → 7C8
Every1 s
Testing

Bit 8 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rheostat `GHH_RHEOSTAT`

Higher values are brighter

Service 21PID 68
Module7C0 → 7C8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Stop light `GHH_STOP_LIGHT_SW`

Service 21PID 1F
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Stop light relay `GHH_STOP_LIGHT_RELAY`

Service 21PID 3C
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Tail cancel SW `GHH_TAIL_CANCEL_LIGHT`

Service 21PID 12
Module7C0 → 7C8
Every1 s
Testing

Bit 2 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Movement

Front left wheel acceleration `GHH_FL_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front left wheel speed `GHH_FL_WHEEL_VSS`Confirmed

Service 22DID 1075
Module7D2 → 7DA
Every100 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 31 of the reply, 16 bits.

Formula: $\frac{val}{100} - 327.68$
Range: -327.68 to 327.67 km/h
Unit: km/h

0x8000 = 32768 → $\frac{32768}{100} - 327.68$ = 0 km/h

Confirmed for 2025. In testing for 2024, 2026.

Front left wheel speed `GHH_TIRE_FL_SPD`

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front left wheel speed? `GHH_FL_WHEEL_SPEED_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front right wheel acceleration `GHH_FR_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

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

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front right wheel speed `GHH_FR_WHEEL_VSS`Confirmed

Service 22DID 1075
Module7D2 → 7DA
Every100 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{100} - 327.68$
Range: -327.68 to 327.67 km/h
Unit: km/h

0x8000 = 32768 → $\frac{32768}{100} - 327.68$ = 0 km/h

Confirmed for 2025. In testing for 2024, 2026.

Front right wheel speed `GHH_TIRE_FR_SPD`

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front right wheel speed? `GHH_FR_WHEEL_SPEED_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Intercooler water pump speed, raw count `GHH_IWP_SPEED`Confirmed

Service 22DID 1075
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

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

0x80CD = 32973 → 32,973

Confirmed for 2025. In testing for 2023 to 2024, 2026.

NC1 speed `GHH_NC1_SPD`

Service 22DID 1614
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 2023 to 2026.

NO speed `GHH_NO_SPD`

Service 22DID 1618
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 2023 to 2026.

NT speed `GHH_NT_SPD`

Service 22DID 161A
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 2023 to 2026.

Rear left wheel acceleration `GHH_RL_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

Bits 24 to 31 of the reply, 8 bits. The value is signed.

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear left wheel speed `GHH_RL_WHEEL_VSS`Confirmed

Service 22DID 1075
Module7D2 → 7DA
Every100 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 48 to 63 of the reply, 16 bits.

Formula: $\frac{val}{100} - 327.68$
Range: -327.68 to 327.67 km/h
Unit: km/h

0x8000 = 32768 → $\frac{32768}{100} - 327.68$ = 0 km/h

Confirmed for 2025. In testing for 2024, 2026.

Rear left wheel speed `GHH_TIRE_RL_SPD`

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear left wheel speed? `GHH_RL_WHEEL_SPEED_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 3 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear right wheel acceleration `GHH_RR_WHEEL_ACCELERATION`

Service 21PID 42
Module7B0 → 7B8
Every250 ms
Testing

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

Formula: $val \times 1.56906$
Range: -200.83 to 199.27 m/s²
Unit: m/s²

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear right wheel speed `GHH_RR_WHEEL_VSS`Confirmed

Service 22DID 1075
Module7D2 → 7DA
Every100 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 32 to 47 of the reply, 16 bits.

Formula: $\frac{val}{100} - 327.68$
Range: -327.68 to 327.67 km/h
Unit: km/h

0x8000 = 32768 → $\frac{32768}{100} - 327.68$ = 0 km/h

Confirmed for 2025. In testing for 2024, 2026.

Rear right wheel speed `GHH_TIRE_RR_SPD`

Service 21PID 03
Module7B0 → 7B8
Every250 ms
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 256}{200}$
Range: 0 to 326.4 km/h
Unit: km/h

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear right wheel speed? `GHH_RR_WHEEL_SPEED_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Secondary speed `GHH_NSS_SPD`

Service 22DID 1616
Module701 → 709
Every250 ms
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $val$
Range: 0 to 10000 rpm
Unit: rpm

In testing for 2023 to 2026.

Speed `GHH_VSS_7C0`

Pelican can show this parameter as the speed.

Service 21PID 21
Module7C0 → 7C8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val$
Range: 0 to 255 km/h
Unit: km/h

In testing for 2023 to 2024, 2026. Not supported for 2025.

Vehicle speed `GHH_VSS`

Current vehicle speed.

Pelican can show this parameter as the speed.

Service 21PID 21
Module7B0 → 7B8
Every200 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val \times 1.35$
Range: 0 to 323.85 km/h
Unit: km/h

In testing for 2023 to 2024, 2026. Not supported for 2025.

Vehicle speed `GHH_VSS_V2`Confirmed

Pelican can show this parameter as the speed.

Service 22DID 1F0D
Module7D2 → 7DA
Every250 ms
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

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 2025. In testing for 2024, 2026.

Orientation

Deceleration `GHH_DECEL`

Service 21PID 05
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 36.36}{255} - 18.18$
Range: -18.18 to 18.18 m/s²
Unit: m/s²

In testing for 2023 to 2024, 2026. Not supported for 2025.

Deceleration 2 `GHH_DECEL_2`

Service 21PID 05
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 36.36}{255} - 18.18$
Range: -18.18 to 18.18 m/s²
Unit: m/s²

In testing for 2023 to 2024, 2026. Not supported for 2025.

Deceleration open `GHH_DECELERATION_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 6 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Lateral g `GHH_LAT_G`

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing

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

Formula: $\frac{val}{50}$
Range: -2.5 to 2.5 g
Unit: g

In testing for 2023 to 2024, 2026. Not supported for 2025.

Longitudinal g `GHH_LNG_G`

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.5 to 2.5 g
Unit: g

In testing for 2023 to 2024, 2026. Not supported for 2025.

Yaw rate value, degrees/sec `GHH_YAW_RATE`

Service 21PID 47
Module7B0 → 7B8
Every250 ms
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Yaw rate, error? `GHH_YAW_RATE_OPEN_ERROR`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 5 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Yaw rate, sensor 1 `GHH_YAW_1`

Service 21PID 06
Module7B0 → 7B8
Every250 ms
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

In testing for 2023 to 2024, 2026. Not supported for 2025.

Yaw rate, sensor 2 `GHH_YAW_2`

Service 21PID 06
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

In testing for 2023 to 2024, 2026. Not supported for 2025.

Zero point of deceleration `GHH_ZP_DEC`

Service 21PID 46
Module7B0 → 7B8
Every250 ms
Testing

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

Formula: $\frac{val}{50}$
Range: -2.56 to 2.54 g
Unit: g

In testing for 2023 to 2024, 2026. Not supported for 2025.

Zero point of deceleration 2 `GHH_ZP_DEC2`

Service 21PID 46
Module7B0 → 7B8
Every250 ms
Testing

Bits 8 to 15 of the reply, 8 bits. The value is signed.

Formula: $\frac{val}{50}$
Range: -2.56 to 2.54 g
Unit: g

In testing for 2023 to 2024, 2026. Not supported for 2025.

Zero point of yaw rate `GHH_ZERO_POINT_OF_YAW_RATE`

Service 21PID A1
Module7B0 → 7B8
Every3600 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

In testing for 2023 to 2024, 2026. Not supported for 2025.

Zero point of yaw rate, degrees/sec `GHH_ZP_YAW`

Service 21PID 46
Module7B0 → 7B8
Every250 ms
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 128$
Range: -128 to 127
Unit: Number

In testing for 2023 to 2024, 2026. Not supported for 2025.

Seatbelts

Reverse beep `GHH_REVERSE_BEEP`

Service 21PID AC
Module7C0 → 7C8
Every1 s
Testing

Bit 1 of the reply.

Formula: $val$
Range: 0 to 1
Unit: On or off

In testing for 2023 to 2024, 2026. Not supported for 2025.

Seat belt beep, driver `GHH_SEAT_BELT_BEEP_DRIVER`

Service 21PID A7
Module7C0 → 7C8
Every1 s
Testing

Bit 0 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Seat belt beep, passenger `GHH_SEAT_BELT_BEEP_PASSENGER`

Service 21PID A7
Module7C0 → 7C8
Every1 s
Testing

Bit 1 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Seat belt beep, reminder `GHH_SEAT_BELT_BEEP_REMINDER`

Service 21PID A7
Module7C0 → 7C8
Every1 s
Testing

Bit 2 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Tires

Brake assist status `GHH_BA_CTRL_STATUS`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 11 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front left tire pressure `GHH_TP_3`Confirmed

Pelican can show this parameter as the front left tire pressure.

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 40 to 47 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.1212 psi
Unit: psi

0xAF = 175 → $\frac{175}{4.125} - 5.6969697$ = 36.727273 psi

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Front left tire pressure `GHH_TP_FL`

Pelican can show this parameter as the front left tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front left tire temperature `GHH_TT_3`Confirmed

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 23 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

0x42 = 66 → $66 - 40$ = 26 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Front left tire temperature `GHH_TT_FL`

Pelican can show this parameter as the front left tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front left wheel ABS status `GHH_FL_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front left wheel vehicle stability control status `GHH_FL_WHEEL_VSC_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 9 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front right tire pressure `GHH_TP_1`Confirmed

Pelican can show this parameter as the front right tire pressure.

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.1212 psi
Unit: psi

0xAE = 174 → $\frac{174}{4.125} - 5.6969697$ = 36.484848 psi

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Front right tire pressure `GHH_TP_FR`

Pelican can show this parameter as the front right tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front right tire temperature `GHH_TT_1`Confirmed

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

0x2D = 45 → $45 - 40$ = 5 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Front right tire temperature `GHH_TT_FR`

Pelican can show this parameter as the front right tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front right wheel ABS status `GHH_FR_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front right wheel cylinder open `GHH_FR_WHEEL_CYLINDER_OPEN`

Service 21PID BE
Module7B0 → 7B8
Every1 s
Testing

Bit 12 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Front right wheel vehicle stability control status `GHH_FR_WHEEL_VSC_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 8 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Predictive brake assist status `GHH_PBA_CTRL_STATUS`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 12 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear left tire pressure `GHH_TP_4`Confirmed

Pelican can show this parameter as the rear left tire pressure.

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 56 to 63 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.1212 psi
Unit: psi

0xAF = 175 → $\frac{175}{4.125} - 5.6969697$ = 36.727273 psi

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Rear left tire pressure `GHH_TP_RL`

Pelican can show this parameter as the rear left tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear left tire temperature `GHH_TT_4`Confirmed

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 24 to 31 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

0x2C = 44 → $44 - 40$ = 4 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Rear left tire temperature `GHH_TT_RL`

Pelican can show this parameter as the rear left tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing

Bits 16 to 23 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear left wheel ABS status `GHH_RL_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 3 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear left wheel EBS status `GHH_RL_WHEEL_EBD_CTRL`

Electronic brakeforce distribution

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 7 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear left wheel vehicle stability control status `GHH_RL_WHEEL_VSC_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 11 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear right tire pressure `GHH_TP_2`Confirmed

Pelican can show this parameter as the rear right tire pressure.

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.1212 psi
Unit: psi

0xB0 = 176 → $\frac{176}{4.125} - 5.6969697$ = 36.969697 psi

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Rear right tire pressure `GHH_TP_RR`

Pelican can show this parameter as the rear right tire pressure.

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear right tire temperature `GHH_TT_2`Confirmed

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

0x2C = 44 → $44 - 40$ = 4 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Rear right tire temperature `GHH_TT_RR`

Pelican can show this parameter as the rear right tire temperature.

Service 21PID 16
Module750 → 758
Every1 s
Testing

Bits 24 to 31 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear right wheel ABS status `GHH_RR_WHEEL_ABS_CTRL`

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 2 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear right wheel EBS status `GHH_RR_WHEEL_EBD_CTRL`

Electronic brakeforce distribution

Service 21PID 5F
Module7B0 → 7B8
Every1 s
Testing

Bit 6 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Rear right wheel vehicle stability control status `GHH_RR_WHEEL_VSC_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 10 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Spare tire pressure `GHH_TP_5`

Service 22DID 1005
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Bits 72 to 79 of the reply, 8 bits.

Formula: $\frac{val}{4.125} - 5.6969697$
Range: 0 to 56.1212 psi
Unit: psi

In testing for 2023 to 2024, 2026. Supported for 2025.

Spare tire pressure `GHH_TP_SPARE`

Service 21PID 30
Module750 → 758
Every2.5 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val}{58} - 0.5$
Range: 0 to 3.896 bar
Unit: bar

In testing for 2023 to 2024, 2026. Not supported for 2025.

Spare tire temperature `GHH_TT_5`

Service 22DID 1004
Module750 → 758
Every15 s
Testing for 2023 to 2024, 2026

Bits 32 to 39 of the reply, 8 bits.

Formula: $val - 40$
Range: -30 to 100 °C
Unit: °C

In testing for 2023 to 2024, 2026. Supported for 2025.

Spare tire temperature `GHH_TT_SPARE`

Service 21PID 16
Module750 → 758
Every1 s
Testing

Bits 32 to 39 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Tire 1 position `GHH_TID_1`Confirmed

Service 22DID 2021
Module750 → 758
Every86400 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

Unit: Named states

0x01 = 1 → FL

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Tire 2 position `GHH_TID_2`Confirmed

Service 22DID 2021
Module750 → 758
Every86400 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 15 of the reply, 8 bits.

Unit: Named states

0x02 = 2 → FR

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Tire 3 position `GHH_TID_3`Confirmed

Service 22DID 2021
Module750 → 758
Every86400 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 16 to 23 of the reply, 8 bits.

Unit: Named states

0x03 = 3 → RL

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Tire 4 position `GHH_TID_4`Confirmed

Service 22DID 2021
Module750 → 758
Every86400 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 24 to 31 of the reply, 8 bits.

Unit: Named states

0x04 = 4 → RR

States
Raw value	State	Meaning
`1`	`FL`	Front left
`2`	`FR`	Front right
`3`	`RL`	Rear left
`4`	`RR`	Rear right

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Tire pressure 1, set 2 `GHH_TIRE_P_1_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 0 to 7 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2023 to 2026.

Tire pressure 2, set 2 `GHH_TIRE_P_2_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 8 to 15 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2023 to 2026.

Tire pressure 3, set 2 `GHH_TIRE_P_3_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 16 to 23 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2023 to 2026.

Tire pressure 4, set 2 `GHH_TIRE_P_4_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 24 to 31 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2023 to 2026.

Tire pressure 5, set 2 `GHH_TIRE_P_5_SET_2`

Service 21PID 15
Module750 → 758
Every15 s
Testing

Bits 32 to 39 of the reply, 8 bits.

Formula: $\frac{val \times 69}{4000} - 0.5$
Range: -0.5 to 3.89 bar
Unit: bar

In testing for 2023 to 2026.

Traction control, engine status `GHH_TRC_TRAC__ENGINE_CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 1 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Traction control, status `GHH_TRC_TRAC__CTRL`

Service 21PID 5A
Module7B0 → 7B8
Every1 s
Testing

Bit 0 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Wheel cylinder pressure `GHH_WHEEL_CYLINDER_PRESSURE`

Service 21PID 07
Module7B0 → 7B8
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Transmission

Boosting converter temperature, lower `GHH_BOOSTING_CONV_T_LO`

Service 22DID 10A7
Module7D2 → 7DA
Every5 s
Testing

Bits 8 to 15 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Boosting converter temperature, upper `GHH_BOOSTING_CONV_T_HI`

Service 22DID 10A7
Module7D2 → 7DA
Every5 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2024 to 2026.

DC-DC converter output current `GHH_DC_DC_CONV_OUTPUT`

Service 22DID 111C
Module7D2 → 7DA
Every1 s
Testing

Bits 0 to 7 of the reply, 8 bits.

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

In testing for 2024 to 2026.

Gear `GHH_GEAR_700`Confirmed

Service 22DID 1621
Module700 → 708
Every1 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 7 of the reply, 8 bits.

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

0x01 = 1 → 1

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Lock up state `GHH_AT_LOCK_UP_STATE`

Service 22DID 1620
Module700 → 708
Every1 s
Testing

Bit 7 of the reply.

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

In testing for 2023 to 2024, 2026. Not supported for 2025.

Transmission fluid post-converter temperature, variant 3 `GHH_TRANS_FLUID_POST_T_3`

Service 22DID 1628
Module700 → 708
Every5 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215.996 °C
Unit: °C

In testing for 2023 to 2026.

Transmission fluid temperature, pan var.3 `GHH_ATF_T_PAN_V3`Confirmed

Pelican can show this parameter as the transmission fluid temperature.

Service 22DID 1627
Module700 → 708
Every5 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val}{256} - 40$
Range: -40 to 215 °C
Unit: °C

0x33E0 = 13280 → $\frac{13280}{256} - 40$ = 11.875 °C

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Transmission shift state ratio `GHH_TRANS_SHIFT_ST_RAT`

Service 22DID 1622
Module700 → 708
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5333}{21845000}$
Range: 0 to 15.999
Unit: Number

In testing for 2023 to 2026.

Transmission shift state ratio `GHH_TRANS_SHIFT_ST_RAT_701`

Service 22DID 1622
Module701 → 709
Every1 s
Testing

Bits 0 to 15 of the reply, 16 bits.

Formula: $\frac{val \times 5333}{21845000}$
Range: 0 to 15.999
Unit: Number

In testing for 2023 to 2026.

Trips

Odometer `GHH_ENG_ODO`

Pelican can show this parameter as the odometer.

Service 22DID 0103
Module700 → 708
Every30 s
Testing

Bits 8 to 31 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

In testing for 2023 to 2026.

Odometer `GHH_ODO_V2_V2`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 0103
Module7D2 → 7DA
Every10 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 31 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

0x0026FE = 9982 → 9,982 km

Confirmed for 2025. In testing for 2024, 2026.

Odometer `GHH_ODO_V5`Confirmed

Pelican can show this parameter as the odometer.

Service 22DID 0103
Module701 → 709
Every30 s
Testing for 2023 to 2024, 2026

Example reply from a 2025 Toyota Grand Highlander Hybrid.

Bits 8 to 31 of the reply, 24 bits.

Formula: $val$
Range: 0 to 16777215 km
Unit: km

0x0026FE = 9982 → 9,982 km

Confirmed for 2025. In testing for 2023 to 2024, 2026.

Parameters

Battery

1st turbocharger outlet pressure, control valve GHH_1ST_TRUBOCHARGER_P

2nd turbocharger outlet pressure GHH_2ND_TRUBOCHARGER_OUTLET_P

2nd turbocharger outlet pressure, control valve GHH_2ND_TRUBOCHARGER_P

12V battery current GHH_12V_CConfirmed

12V battery temperature GHH_12V_TConfirmed

12V battery voltage GHH_12V_V_V2Confirmed

12V battery voltage before system main relay GHH_12V_BAT_V_BEFORE_SMR

12V battery voltage smoothed GHH_12V_BAT_V_SMOOTHED

Aux battery voltage GHH_AUX_BAT_V

Aux. battery capacity after IG OFF GHH_AUX_BAT_CAP_AFTER_IG_OFF

Aux. battery capacity after IG ON GHH_AUX_BAT_CAP_AFTER_IG_ON

Auxiliary battery current GHH_AUXILIARY_BAT

Battery current GHH_BAT_CURRENT_700

Battery status of full charge GHH_BAT_STAT_FULL_CHG

Battery temperature GHH_BAT_T_700

Battery temperature GHH_BAT_T_700_2

Battery voltage GHH_12V_VConfirmed

Battery voltage GHH_BAT_V

Charge contactor current GHH_SCC_SOLENOID_CURRENT

Charging integrated current of aux. battery GHH_CHG_INTEGRATED

Dark current of battery GHH_DARK_CURRENT_BAT

DC-DC converter high side voltage GHH_DC_DC_CONV_HIGH_SIDE_V

DC-DC converter low side voltage GHH_DC_DC_CONV_LOW_SIDE_V

DC-DC converter, target voltage before charging GHH_DC_DC_CONV_TGT_V

Discharging integrated current of aux. battery GHH_DISCHARGING

Distance since last battery cable disconnection GHH_DIST_SINCE_BAT_DISCConfirmed

HV battery charge voltage GHH_HVBAT_CHRG_V

HV battery charge, maximum GHH_HVBAT_SOC_MAXConfirmed

HV battery charge, minimum GHH_HVBAT_SOC_MINConfirmed

HV battery current GHH_HVBAT_CConfirmed

HV battery maximum temperature GHH_HVBAT_MAX_T

HV battery minimum temperature GHH_HVBAT_MIN_T

HV battery voltage GHH_HVBAT_VConfirmed

Hybrid battery 1 fan GHH_HYBRID_BAT_1_FAN

Hybrid battery temperature 1 GHH_HYBRID_BAT_T_1

Hybrid battery temperature 2 GHH_HYBRID_BAT_T_2

Hybrid battery temperature 3 GHH_HYBRID_BAT_T_3

Initial engine battery voltage lower limit GHH_INITIAL_ENG_BAT_V_LO

Main connector solenoid current GHH_SMC_SOLENOID_CURRENT

Main relay a, solenoid current GHH_SLA_SOLENOID_CURRENT

Main relay r solenoid current GHH_SLR_SOLENOID_CURRENT

Regenerative braking cooperation GHH_REGEN_COOPERATION

Regenerative operation GHH_FR_REGEN_OPERATION

Regenerative request GHH_FR_REGEN_REQUEST

Relay control solenoid current GHH_SRC_SOLENOID_CURRENT

Service contactor solenoid current GHH_SSC_SOLENOID_CURRENT

Sleep time of battery sensor GHH_SLEEP_TIME_BATSENS

State of charge GHH_SOCConfirmed

Vh-voltage after boosting GHH_VH_V_AFTER_BOOSTING

Vl-voltage before boosting GHH_VL_V_BEFORE_BOOSTING

Voltage of battery sensor GHH_V_BATSENS

Climate

Ambient temperature GHH_AMBIENT_TConfirmed

Control

Accelerator pedal GHH_ACCEL_PEDAL

Accelerator pedal, position 1 GHH_ACC_PEDAL_POS_1Confirmed

Accelerator pedal, position 2 GHH_ACC_PEDAL_POS_2Confirmed

Anti-lock brake warning light GHH_ABS_WARN

Brake warning light GHH_BRAKE_WARN

Buzzer GHH_BUZZER

Electronically controlled brake warning light GHH_ECB_WARN

Key remind sound GHH_KEY_REMIND_SOUND

Main idle GHH_MAIN_IDLE_SW

Parking brake GHH_PARKING_BRAKE_SW

Reservoir warning GHH_RESERVOIR_WARNING_SW

Slip indicator light GHH_SLIP_WARN

Steering angle GHH_STEERING_ANGLEConfirmed

Steering wheel angle GHH_STEER_ANGLE

Traction control, brake status GHH_TRC_TRAC__BRAKE_CTRL

Details

Inspection mode GHH_INSPECTION_MODE

ECU

VVT-ie duty ratio bank 1 GHH_VVT_IE_DUTY_RATIO_1

VVT-ie motor direction: forward bank 1 GHH_VVT_IE_MOTOR_DIRECTION_FORWARD_1

Electrical

B+ battery voltage GHH_BATTERY_VOLTAGE_7C0Confirmed

Engine

A/F ratio learn value high, bank 1 GHH_AF_LEARN_HIGH_PORT_B1Confirmed

1st turbocharger outlet pressure, control valve `GHH_1ST_TRUBOCHARGER_P`

2nd turbocharger outlet pressure `GHH_2ND_TRUBOCHARGER_OUTLET_P`

2nd turbocharger outlet pressure, control valve `GHH_2ND_TRUBOCHARGER_P`

12V battery current `GHH_12V_C`Confirmed

12V battery temperature `GHH_12V_T`Confirmed

12V battery voltage `GHH_12V_V_V2`Confirmed

12V battery voltage before system main relay `GHH_12V_BAT_V_BEFORE_SMR`

12V battery voltage smoothed `GHH_12V_BAT_V_SMOOTHED`

Aux battery voltage `GHH_AUX_BAT_V`

Aux. battery capacity after IG OFF `GHH_AUX_BAT_CAP_AFTER_IG_OFF`

Aux. battery capacity after IG ON `GHH_AUX_BAT_CAP_AFTER_IG_ON`

Auxiliary battery current `GHH_AUXILIARY_BAT`

Battery current `GHH_BAT_CURRENT_700`

Battery status of full charge `GHH_BAT_STAT_FULL_CHG`

Battery temperature `GHH_BAT_T_700`

Battery temperature `GHH_BAT_T_700_2`

Battery voltage `GHH_12V_V`Confirmed

Battery voltage `GHH_BAT_V`

Charge contactor current `GHH_SCC_SOLENOID_CURRENT`

Charging integrated current of aux. battery `GHH_CHG_INTEGRATED`

Dark current of battery `GHH_DARK_CURRENT_BAT`

DC-DC converter high side voltage `GHH_DC_DC_CONV_HIGH_SIDE_V`

DC-DC converter low side voltage `GHH_DC_DC_CONV_LOW_SIDE_V`

DC-DC converter, target voltage before charging `GHH_DC_DC_CONV_TGT_V`

Discharging integrated current of aux. battery `GHH_DISCHARGING`

Distance since last battery cable disconnection `GHH_DIST_SINCE_BAT_DISC`Confirmed

HV battery charge voltage `GHH_HVBAT_CHRG_V`

HV battery charge, maximum `GHH_HVBAT_SOC_MAX`Confirmed

HV battery charge, minimum `GHH_HVBAT_SOC_MIN`Confirmed

HV battery current `GHH_HVBAT_C`Confirmed

HV battery maximum temperature `GHH_HVBAT_MAX_T`

HV battery minimum temperature `GHH_HVBAT_MIN_T`

HV battery voltage `GHH_HVBAT_V`Confirmed

Hybrid battery 1 fan `GHH_HYBRID_BAT_1_FAN`

Hybrid battery temperature 1 `GHH_HYBRID_BAT_T_1`

Hybrid battery temperature 2 `GHH_HYBRID_BAT_T_2`

Hybrid battery temperature 3 `GHH_HYBRID_BAT_T_3`

Initial engine battery voltage lower limit `GHH_INITIAL_ENG_BAT_V_LO`

Main connector solenoid current `GHH_SMC_SOLENOID_CURRENT`

Main relay a, solenoid current `GHH_SLA_SOLENOID_CURRENT`

Main relay r solenoid current `GHH_SLR_SOLENOID_CURRENT`

Regenerative braking cooperation `GHH_REGEN_COOPERATION`

Regenerative operation `GHH_FR_REGEN_OPERATION`

Regenerative request `GHH_FR_REGEN_REQUEST`

Relay control solenoid current `GHH_SRC_SOLENOID_CURRENT`

Service contactor solenoid current `GHH_SSC_SOLENOID_CURRENT`

Sleep time of battery sensor `GHH_SLEEP_TIME_BATSENS`

State of charge `GHH_SOC`Confirmed

Vh-voltage after boosting `GHH_VH_V_AFTER_BOOSTING`

Vl-voltage before boosting `GHH_VL_V_BEFORE_BOOSTING`

Voltage of battery sensor `GHH_V_BATSENS`

Ambient temperature `GHH_AMBIENT_T`Confirmed

Accelerator pedal `GHH_ACCEL_PEDAL`

Accelerator pedal, position 1 `GHH_ACC_PEDAL_POS_1`Confirmed

Accelerator pedal, position 2 `GHH_ACC_PEDAL_POS_2`Confirmed

Anti-lock brake warning light `GHH_ABS_WARN`

Brake warning light `GHH_BRAKE_WARN`

Buzzer `GHH_BUZZER`

Electronically controlled brake warning light `GHH_ECB_WARN`

Key remind sound `GHH_KEY_REMIND_SOUND`

Main idle `GHH_MAIN_IDLE_SW`

Parking brake `GHH_PARKING_BRAKE_SW`

Reservoir warning `GHH_RESERVOIR_WARNING_SW`

Slip indicator light `GHH_SLIP_WARN`

Steering angle `GHH_STEERING_ANGLE`Confirmed

Steering wheel angle `GHH_STEER_ANGLE`

Traction control, brake status `GHH_TRC_TRAC__BRAKE_CTRL`

Inspection mode `GHH_INSPECTION_MODE`

VVT-ie duty ratio bank 1 `GHH_VVT_IE_DUTY_RATIO_1`

VVT-ie motor direction: forward bank 1 `GHH_VVT_IE_MOTOR_DIRECTION_FORWARD_1`

B+ battery voltage `GHH_BATTERY_VOLTAGE_7C0`Confirmed

A/F ratio learn value high, bank 1 `GHH_AF_LEARN_HIGH_PORT_B1`Confirmed

A/F ratio learn value idle, bank 1 `GHH_AF_LEARN_IDLE_PORT_B1`Confirmed

A/F ratio learn value low, bank 1 `GHH_AF_LEARN_LOW_PORT_B1`Confirmed

A/F ratio learn value mid.1, bank 1 `GHH_AF_LEARN_MID1_PORT_B1`Confirmed

A/F ratio learn value mid.2, bank 1 `GHH_AF_LEARN_MID2_PORT_B1`Confirmed

A/F ratio learned high, bank 1 `GHH_A_F_RATIO_LEARNED_HIGH_BANK_1`Confirmed

A/F ratio learned idle, bank 1 `GHH_A_F_RATIO_LEARNED_IDLE_BANK_1`Confirmed

A/F ratio learned low, bank 1 `GHH_A_F_RATIO_LEARNED_LOW_BANK_1`Confirmed

A/F ratio learned mid 1, bank 1 `GHH_A_F_RATIO_LEARNED_MID_1_BANK_1`Confirmed