Toyota Tundra

Battery parameters

The Toyota Tundra has 59 battery parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

12V battery voltage TUNDRA_12V_V_V2Confirmed

Pelican can show this parameter as the starter battery voltage.

  • Request22 15 EE
  • Service 22DID 15EE
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 7 of the reply, 8 bits.

0x27 = 39 → (39 × 0.31448 + 0.0125) = 12.27722 V

Formula
(val × 0.31448 + 0.0125)
Range
0 to 80.2 V
Unit
V

Confirmed for 2022 to 2025. In testing for 2026. Not supported for 2000, 2005 to 2008, 2010 to 2012, 2014 to 2015, 2017 to 2021.

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

+BM voltage TUNDRA_BM_VConfirmed

  • Request21 41
  • Service 21PID 41
  • Module7E0 → 7E8
  • Every3600 s
  • Testing for 1999 to 2017, 2020 to 2026

Example reply from a 2019 Toyota Tundra.

Bits 56 to 71 of the reply, 16 bits.

0x2C83 = 11395 → (11395 × 5 ÷ 4096) = 13.909912 V

Formula
(val × 5 ÷ 4096)
Range
0 to 79.998 V
Unit
V

Confirmed for 2018 to 2019. In testing for 1999 to 2017, 2020 to 2022, 2026. Not supported for 2023 to 2025.

1st turbocharger outlet pressure, control valve TUNDRA_1ST_TRUBOCHARGER_P

  • Request22 11 CD
  • Service 22DID 11CD
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 300 kPa
Unit
kPa

In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019, 2023 to 2025.

2nd turbocharger outlet pressure TUNDRA_2ND_TRUBOCHARGER_OUTLET_P

  • Request22 11 AF
  • Service 22DID 11AF
  • Module700 → 708
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 300 kPa
Unit
kPa

In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019, 2023 to 2025.

2nd turbocharger outlet pressure, control valve TUNDRA_2ND_TRUBOCHARGER_P

  • Request22 11 CD
  • Service 22DID 11CD
  • Module700 → 708
  • Every1 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
(val ÷ 100)
Range
0 to 300 kPa
Unit
kPa

In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019, 2023 to 2025.

12V battery current TUNDRA_12V_CConfirmed

  • Request22 15 F7
  • Service 22DID 15F7
  • Module7D2 → 7DA
  • Every500 ms
  • Testing for 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x4F5D = 20317 → (20317 × 38.147 ÷ 10000 − 125) = -47.49674 A

Formula
(val × 38.147 ÷ 10000 − 125)
Range
-125 to 124 A
Unit
A

Confirmed for 2022 to 2025. In testing for 2026. Not supported for 2000, 2005 to 2008, 2010 to 2012, 2014 to 2015, 2017 to 2021.

12V battery temperature TUNDRA_12V_TConfirmed

  • Request22 15 F8
  • Service 22DID 15F8
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x01B4 = 436 → (436 ÷ 10 − 40) = 3.6 °C

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2022 to 2025. In testing for 2026. Not supported for 2000, 2005 to 2008, 2010 to 2012, 2014 to 2015, 2017 to 2021.

12V battery voltage TUNDRA_12V_V_V2Confirmed

Pelican can show this parameter as the starter battery voltage.

  • Request22 15 EE
  • Service 22DID 15EE
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 7 of the reply, 8 bits.

0x27 = 39 → (39 × 0.31448 + 0.0125) = 12.27722 V

Formula
(val × 0.31448 + 0.0125)
Range
0 to 80.2 V
Unit
V

Confirmed for 2022 to 2025. In testing for 2026. Not supported for 2000, 2005 to 2008, 2010 to 2012, 2014 to 2015, 2017 to 2021.

12V battery voltage before system main relay TUNDRA_12V_BAT_V_BEFORE_SMRConfirmed

  • Request22 10 7E
  • Service 22DID 107E
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 7 of the reply, 8 bits.

0x25 = 37 → (37 × 61 ÷ 50000 + 11.25) = 11.29514 V

Formula
(val × 61 ÷ 50000 + 11.25)
Range
0 to 11.56 V
Unit
V

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2024.

12V battery voltage smoothed TUNDRA_12V_BAT_V_SMOOTHEDConfirmed

  • Request22 1F 42
  • Service 22DID 1F42
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x3750 = 14160 → (14160 ÷ 1000) = 14.16 V

Formula
(val ÷ 1000)
Range
0 to 65.53 V
Unit
V

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2024.

Aux battery voltage TUNDRA_AUX_BAT_VConfirmed

  • Request22 10 02
  • Service 22DID 1002
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x2D54 = 11604 → (11604 × 61 ÷ 50000) = 14.15688 V

Formula
(val × 61 ÷ 50000)
Range
0 to 79.95 V
Unit
V

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2018 to 2019, 2024.

Aux. battery capacity after IG OFF TUNDRA_AUX_BAT_CAP_AFTER_IG_OFFConfirmed

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every3600 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 72 to 79 of the reply, 8 bits.

0x81 = 129 → (129 − 128) = 1 Ah

Formula
(val − 128)
Range
-128 to 127 Ah
Unit
Ah

Confirmed for 2023 to 2025. In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019.

Aux. battery capacity after IG ON TUNDRA_AUX_BAT_CAP_AFTER_IG_ONConfirmed

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every3600 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 64 to 71 of the reply, 8 bits.

0x81 = 129 → (129 − 128) = 1 Ah

Formula
(val − 128)
Range
-128 to 127 Ah
Unit
Ah

Confirmed for 2023 to 2025. In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019.

Auxiliary battery current TUNDRA_AUXILIARY_BATConfirmed

  • Request22 18 02
  • Service 22DID 1802
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → (0 × 2525 ÷ 13107 − 12500) = -12,500 A

Formula
(val × 2525 ÷ 13107 − 12500)
Range
-12500 to -12451 A
Unit
A

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2024.

Battery current TUNDRA_BAT_CURRENT

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 50 ÷ 13107 − 125)
Range
-125 to 124.9 A
Unit
A

In testing for 1999 to 2022, 2026. Not supported for 2023 to 2025.

Battery current TUNDRA_BAT_CURRENT_700Confirmed

  • Request22 15 F7
  • Service 22DID 15F7
  • Module700 → 708
  • Every1 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x534B = 21323 → (21323 × 49 ÷ 12850 − 125) = -43.690506 A

Formula
(val × 49 ÷ 12850 − 125)
Range
-125 to 124.9 A
Unit
A

Confirmed for 2023 to 2025. In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019.

Battery status of full charge TUNDRA_BAT_STAT_FULL_CHGConfirmed

  • Request22 15 E5
  • Service 22DID 15E5
  • Module700 → 708
  • Every1 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 7 of the reply, 8 bits.

0x8D = 141 → (141 × 255 ÷ 2) = 17,977.5 Ah

Formula
(val × 255 ÷ 2)
Range
0 to 32512.5 Ah
Unit
Ah

Confirmed for 2023 to 2025. In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019.

Battery temperature TUNDRA_BAT_T

  • Request21 42
  • Service 21PID 42
  • Module7E0 → 7E8
  • Every5 s
  • Testing

Bits 16 to 31 of the reply, 16 bits.

Formula
val
Range
0 to 6513.5 °C
Unit
°C

In testing for 1999 to 2022, 2026. Not supported for 2023 to 2025.

Battery temperature TUNDRA_BAT_T_700Confirmed

  • Request22 15 F8
  • Service 22DID 15F8
  • Module700 → 708
  • Every5 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x01C0 = 448 → (448 ÷ 10 − 40) = 4.8 °C

Formula
(val ÷ 10 − 40)
Range
-40 to 6513.5 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019.

Battery temperature TUNDRA_BAT_T_700_2

  • Request22 1F F8
  • Service 22DID 1FF8
  • Module700 → 708
  • Every5 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 9 ÷ 50 − 40)
Range
-40 to 11756.3 °F
Unit
°F

In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019, 2023 to 2025.

Battery voltage TUNDRA_12V_VConfirmed

Pelican can show this parameter as the starter battery voltage.

  • Request22 10 02
  • Service 22DID 1002
  • Module700 → 708
  • Every5 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x1ECC = 7884 → (7884 × 12.207 ÷ 10000) = 9.623999 V

Formula
(val × 12.207 ÷ 10000)
Range
0 to 79 V
Unit
V

Confirmed for 2023 to 2025. In testing for 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021.

Battery voltage TUNDRA_BAT_VConfirmed

  • Request21 13
  • Service 21PID 13
  • Module7C0 → 7C8
  • Every5 s
  • Testing for 1999 to 2007, 2009, 2012 to 2013, 2016, 2022 to 2026

Example reply from a 2021 Toyota Tundra.

Bits 0 to 7 of the reply, 8 bits.

0x88 = 136 → (136 ÷ 10) = 13.6 V

Formula
(val ÷ 10)
Range
0 to 25.5 V
Unit
V

Confirmed for 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021. In testing for 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2007, 2023 to 2025.

Battery voltage TUNDRA_BATTERY_VOLTAGE_7E0Confirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1999 to 2004, 2009, 2012 to 2013, 2022 to 2026

Example reply from a 2021 Toyota Tundra.

Bits 200 to 215 of the reply, 16 bits.

0x3554 = 13652 → (13652 ÷ 1000) = 13.652 V

Formula
(val ÷ 1000)
Range
0 to 65.535 V
Unit
V

Confirmed for 2010 to 2011, 2015, 2018 to 2021. In testing for 1999, 2001 to 2004, 2009, 2012 to 2013, 2022, 2026. Supported for 2005 to 2008. Not supported for 2000, 2023 to 2025.

Battery voltage TUNDRA_BATTERY_VOLTAGE_7E0_V2Confirmed

  • Request21 01
  • Service 21PID 01
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 2016

Example reply from a 2017 Toyota Tundra.

Bits 192 to 207 of the reply, 16 bits.

0x362B = 13867 → (13867 ÷ 1000) = 13.867 V

Formula
(val ÷ 1000)
Range
0 to 65.535 V
Unit
V

Confirmed for 2014, 2017. In testing for 2016.

Charge contactor current TUNDRA_SCC_SOLENOID_CURRENT

  • Request21 A3
  • 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 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021, 2023 to 2025.

Charging integrated current of aux. battery TUNDRA_CHG_INTEGRATEDConfirmed

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every3600 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 31 of the reply, 32 bits.

0x0000281E = 10270 → (10270 ÷ 10) = 1,027 Ah

Formula
(val ÷ 10)
Range
0 to 429496729.5 Ah
Unit
Ah

Confirmed for 2023 to 2025. In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019.

Control module voltage VPWRSAE J1979Confirmed

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

Pelican can show this parameter as the starter battery voltage.

  • Request01 42
  • Service 01PID 42
  • Module7E0 → 7E8
  • Every10 s

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 1000)
Range
0 to 65535 V
Unit
V

Confirmed for 2005, 2010, 2014 to 2015, 2019. Supported for 2006 to 2007, 2020, 2022 to 2025.

Dark current of battery TUNDRA_DARK_CURRENT_BAT

  • Request22 15 E7
  • 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 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019, 2023 to 2025.

DC-DC converter high side voltage TUNDRA_DC_DC_CONV_HIGH_SIDE_V

  • Request22 11 1E
  • Service 22DID 111E
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 1220703 ÷ 10000000)
Range
0 to 7999 V
Unit
V

In testing for 2022, 2026. Not supported for 2023 to 2025.

DC-DC converter low side voltage TUNDRA_DC_DC_CONV_LOW_SIDE_V

  • Request22 11 1D
  • Service 22DID 111D
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 1953 ÷ 25000)
Range
0 to 19.92 V
Unit
V

In testing for 2022, 2026. Not supported for 2023 to 2025.

DC-DC converter, target voltage before charging TUNDRA_DC_DC_CONV_TGT_V

  • Request22 11 1F
  • Service 22DID 111F
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val × 1220703 ÷ 10000000)
Range
0 to 7999 V
Unit
V

In testing for 2022, 2026. Not supported for 2023 to 2025.

Discharging integrated current of aux. battery TUNDRA_DISCHARGINGConfirmed

  • Request22 15 E8
  • Service 22DID 15E8
  • Module700 → 708
  • Every3600 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 32 to 63 of the reply, 32 bits.

0x0000214A = 8522 → (8522 ÷ 10) = 852.2 Ah

Formula
(val ÷ 10)
Range
0 to 429496729.5 Ah
Unit
Ah

Confirmed for 2023 to 2025. In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019.

Distance since last battery cable disconnection TUNDRA_DIST_SINCE_BAT_DISCConfirmed

  • Request22 10 6C
  • Service 22DID 106C
  • Module700 → 708
  • Every30 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x0252 = 594 → 594 km

Formula
val
Range
0 to 65535 km
Unit
km

Confirmed for 2023 to 2025. In testing for 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021.

HV battery charge voltage TUNDRA_HVBAT_CHRG_V

  • Request22 16 09
  • Service 22DID 1609
  • Module7D2 → 7DA
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 100 V
Unit
V

In testing for 2026. Not supported for 2000, 2005 to 2008, 2010 to 2012, 2014 to 2015, 2017 to 2025.

HV battery charge, maximum TUNDRA_HVBAT_SOC_MAXConfirmed

  • Request22 10 6C
  • Service 22DID 106C
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2026

Example reply from a 2025 Toyota Tundra.

Bits 8 to 15 of the reply, 8 bits.

0x80 = 128 → (128 ÷ 2) = 64 %

Formula
(val ÷ 2)
Range
0 to 100 %
Unit
%

Confirmed for 2022 to 2025. In testing for 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2021.

HV battery charge, minimum TUNDRA_HVBAT_SOC_MINConfirmed

  • Request22 10 6C
  • Service 22DID 106C
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 2026

Example reply from a 2025 Toyota Tundra.

Bits 16 to 23 of the reply, 8 bits.

0x45 = 69 → (69 ÷ 2) = 34.5 %

Formula
(val ÷ 2)
Range
0 to 100 %
Unit
%

Confirmed for 2022 to 2025. In testing for 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2021.

HV battery current TUNDRA_HVBAT_CConfirmed

Pelican can show this parameter as the traction battery current.

  • Request22 1F 9A
  • Service 22DID 1F9A
  • Module7D2 → 7DA
  • Every500 ms
  • Testing for 2026

Example reply from a 2025 Toyota Tundra.

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

0x0492 = 1170 → (1170 ÷ 10) = 117 A

Formula
(val ÷ 10)
Range
-3276.8 to 3276.7 A
Unit
A

Confirmed for 2022 to 2025. In testing for 2026. Not supported for 2000, 2005 to 2008, 2010 to 2012, 2014 to 2015, 2017 to 2021.

HV battery maximum temperature TUNDRA_HVBAT_MAX_T

  • Request22 18 29
  • 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 2026. Not supported for 2000, 2005 to 2008, 2010 to 2012, 2014 to 2015, 2017 to 2025.

HV battery minimum temperature TUNDRA_HVBAT_MIN_T

  • Request22 18 2A
  • 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 2026. Not supported for 2000, 2005 to 2008, 2010 to 2012, 2014 to 2015, 2017 to 2025.

HV battery voltage TUNDRA_HVBAT_VConfirmed

Pelican can show this parameter as the traction battery voltage.

  • Request22 1F 9A
  • Service 22DID 1F9A
  • Module7D2 → 7DA
  • Every500 ms
  • Testing for 2026

Example reply from a 2025 Toyota Tundra.

Bits 16 to 31 of the reply, 16 bits.

0x4280 = 17024 → (17024 × 156.25 ÷ 10000) = 266 V

Formula
(val × 156.25 ÷ 10000)
Range
0 to 1023 V
Unit
V

Confirmed for 2022 to 2025. In testing for 2026. Not supported for 2000, 2005 to 2008, 2010 to 2012, 2014 to 2015, 2017 to 2021.

Hybrid battery 1 fan TUNDRA_HYBRID_BAT_1_FANConfirmed

  • Request22 18 02
  • Service 22DID 1802
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 16 to 23 of the reply, 8 bits.

0x00 = 0 → (0 ÷ 2) = 0 %

Formula
(val ÷ 2)
Range
0 to 127 %
Unit
%

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2024.

Hybrid battery temperature 1 TUNDRA_HYBRID_BAT_T_1Confirmed

  • Request22 18 14
  • Service 22DID 1814
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x538C = 21388 → (21388 × 458 ÷ 65535 − 58) = 91.472862 °F

Formula
(val × 458 ÷ 65535 − 58)
Range
-58 to 400 °F
Unit
°F

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2024.

Hybrid battery temperature 2 TUNDRA_HYBRID_BAT_T_2Confirmed

  • Request22 18 14
  • Service 22DID 1814
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 16 to 23 of the reply, 8 bits.

0x54 = 84 → (84 × 9 ÷ 5 − 58) = 93.2 °F

Formula
(val × 9 ÷ 5 − 58)
Range
-58 to 401 °F
Unit
°F

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2024.

Hybrid battery temperature 3 TUNDRA_HYBRID_BAT_T_3Confirmed

  • Request22 18 14
  • Service 22DID 1814
  • Module7D2 → 7DA
  • Every5 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 32 to 47 of the reply, 16 bits.

0x54E8 = 21736 → (21736 × 458 ÷ 65535 − 58) = 93.904906 °F

Formula
(val × 458 ÷ 65535 − 58)
Range
-58 to 400 °F
Unit
°F

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2024.

Initial engine battery voltage lower limit TUNDRA_INITIAL_ENG_BAT_V_LOConfirmed

  • Request22 15 F6
  • Service 22DID 15F6
  • Module700 → 708
  • Every3600 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 16 to 23 of the reply, 8 bits.

0x55 = 85 → (85 ÷ 10) = 8.5 V

Formula
(val ÷ 10)
Range
0 to 25.5 V
Unit
V

Confirmed for 2023 to 2025. In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019.

Main connector solenoid current TUNDRA_SMC_SOLENOID_CURRENT

  • Request21 A3
  • 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 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021, 2023 to 2025.

Main relay a, solenoid current TUNDRA_SLA_SOLENOID_CURRENT

  • Request21 A3
  • 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 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021, 2023 to 2025.

Main relay r solenoid current TUNDRA_SLR_SOLENOID_CURRENT

  • Request21 A3
  • 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 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021, 2023 to 2025.

Output speed sensor voltage TUNDRA_NOUT_SENS_V

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 40 to 55 of the reply, 16 bits.

Formula
(val ÷ 13107)
Range
0 to 4.999 V
Unit
V

In testing for 1999 to 2022, 2026. Not supported for 2023 to 2025.

Regenerative braking cooperation TUNDRA_REGEN_COOPERATION

  • Request21 58
  • 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 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021, 2023 to 2025.

Regenerative operation TUNDRA_FR_REGEN_OPERATION

  • Request21 48
  • 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 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021, 2023 to 2025.

Regenerative request TUNDRA_FR_REGEN_REQUEST

  • Request21 48
  • 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 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021, 2023 to 2025.

Relay control solenoid current TUNDRA_SRC_SOLENOID_CURRENT

  • Request21 A3
  • 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 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021, 2023 to 2025.

Service contactor solenoid current TUNDRA_SSC_SOLENOID_CURRENT

  • Request21 A3
  • 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 1999, 2001 to 2004, 2009, 2012 to 2013, 2016, 2022, 2026. Not supported for 2000, 2005 to 2008, 2010 to 2011, 2014 to 2015, 2017 to 2021, 2023 to 2025.

Sleep time of battery sensor TUNDRA_SLEEP_TIME_BATSENS

  • Request22 15 F0
  • 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 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019, 2023 to 2025.

State of charge TUNDRA_SOCConfirmed

Pelican can show this parameter as the state of charge.

  • Request22 1F 5B
  • Service 22DID 1F5B
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 7 of the reply, 8 bits.

0x52 = 82 → (82 × 100 ÷ 255) = 32.156863 %

Formula
(val × 100 ÷ 255)
Range
0 to 100 %
Unit
%

Confirmed for 2022 to 2025. In testing for 2026.

Turbine speed sensor voltage TUNDRA_NT_SENS_V

  • Request21 81
  • Service 21PID 81
  • Module7E0 → 7E8
  • Every250 ms
  • Testing

Bits 8 to 23 of the reply, 16 bits.

Formula
(val ÷ 13107)
Range
0 to 4.999 V
Unit
V

In testing for 1999 to 2022, 2026. Not supported for 2023 to 2025.

Vh-voltage after boosting TUNDRA_VH_V_AFTER_BOOSTINGConfirmed

  • Request22 10 B0
  • Service 22DID 10B0
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 16 to 31 of the reply, 16 bits.

0x0254 = 596 → (596 ÷ 2) = 298 V

Formula
(val ÷ 2)
Range
0 to 32767 V
Unit
V

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2024.

Vl-voltage before boosting TUNDRA_VL_V_BEFORE_BOOSTINGConfirmed

  • Request22 10 B0
  • Service 22DID 10B0
  • Module7D2 → 7DA
  • Every1 s
  • Testing for 1999 to 2022, 2024, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x0254 = 596 → (596 ÷ 2) = 298 V

Formula
(val ÷ 2)
Range
0 to 32767 V
Unit
V

Confirmed for 2023, 2025. In testing for 2022, 2026. Not supported for 2024.

Voltage of battery sensor TUNDRA_V_BATSENSConfirmed

  • Request22 15 EE
  • Service 22DID 15EE
  • Module700 → 708
  • Every5 s
  • Testing for 1999 to 2022, 2026

Example reply from a 2025 Toyota Tundra.

Bits 0 to 15 of the reply, 16 bits.

0x2678 = 9848 → (9848 × 13333 ÷ 10922500) = 12.021367 V

Formula
(val × 13333 ÷ 10922500)
Range
0 to 79.9979 V
Unit
V

Confirmed for 2023 to 2025. In testing for 1999 to 2007, 2009 to 2014, 2016 to 2017, 2020 to 2022, 2026. Not supported for 2008, 2015, 2018 to 2019.

Keyboard shortcuts

jk/↓↑
Move down or up through a list or a grid.
hl/←→
Move across a row or between cards.
Enter
Open the focused link.
f
Open the current focus area's filter.
↓
In a filter, move to the first result.
Esc
Close a filter or a dialog.
?
Show these shortcuts.