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Toyota Tacoma

Control parameters

The Toyota Tacoma has 42 control parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

A/C compressor TACOMA_A_C_COMPRESSORConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 64 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2017. In testing for 1995 to 2005, 2009, 2015. Supported for 2010 to 2014. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

  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.

A/C compressor TACOMA_A_C_COMPRESSORConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 64 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2017. In testing for 1995 to 2005, 2009, 2015. Supported for 2010 to 2014. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Absolute throttle position TPSAE J1979Confirmed

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

Pelican can show this parameter as the throttle position.

  • Request01 11
  • Service 01PID 11
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2011 to 2014, 2021 to 2025. Supported for 2006 to 2008, 2010, 2015 to 2020, 2026.

Absolute throttle position B TP_BSAE J1979Confirmed

Pelican can show this parameter as the throttle position.

  • Request01 47
  • Service 01PID 47
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2011 to 2014, 2022, 2025. Supported for 2016, 2018 to 2021, 2023 to 2024, 2026.

Accelerator pedal TACOMA_ACCEL_PEDALConfirmed

  • Request22 10 59
  • Service 22DID 1059
  • Module700 → 708
  • Every250 ms
  • Testing for 1995 to 2017, 2019 to 2020, 2026

Example reply from a 2025 Toyota Tacoma.

Bits 0 to 7 of the reply, 8 bits.

0x29 = 41 → (41 ÷ 1.42 − 28.873) = 0.000239 %

Formula
(val ÷ 1.42 − 28.873)
Range
0 to 100 %
Unit
%

Confirmed for 2018, 2021 to 2025. In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014.

Anti-lock braking system warning light TACOMA_ABS_WARNConfirmed

  • Request21 3D
  • Service 21PID 3D
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 0 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Brake warning light TACOMA_BRAKE_WARNConfirmed

  • Request21 3D
  • Service 21PID 3D
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 1 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Buzzer TACOMA_BUZZERConfirmed

  • Request21 3D
  • Service 21PID 3D
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 3 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Communication with brake TACOMA_COMMUNICATION_WITH_BRAKE

  • Request21 24
  • Service 21PID 24
  • Module7E0 → 7E8
  • Every1 s
  • Testing

Bit 4 of the reply.

Formula
val
Range
0 to 1
Unit
Off or on

In testing for 1995 to 2011, 2015 to 2016, 2020, 2026. Not supported for 2012 to 2014, 2017 to 2019, 2021 to 2025.

Cruise control live brake cancel TACOMA_CRUISE_CONTROL_LIVE_BRAKE_CANCEL_SWITCHConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 6 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Electrical load signal 1 TACOMA_ELECTRICAL_LOAD_SIGNAL_1Confirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 16 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Electrical load signal 2 TACOMA_ELECTRICAL_LOAD_SIGNAL_2Confirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 17 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Electronic control brake warning light TACOMA_ECB_WARNConfirmed

  • Request21 3D
  • Service 21PID 3D
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 6 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Ignition trigger count TACOMA_IGNITION_TRIG_CNTConfirmed

  • Request21 45
  • Service 21PID 45
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2006, 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bits 64 to 79 of the reply, 16 bits.

0x0000 = 0 → 0

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Supported for 2007 to 2008. Not supported for 2006, 2016, 2018 to 2019, 2021, 2024 to 2025.

Key remind sound TACOMA_KEY_REMIND_SOUNDConfirmed

  • Request21 A1
  • Service 21PID A1
  • Module7C0 → 7C8
  • Every1 s
  • Testing for 1995 to 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bits 0 to 7 of the reply, 8 bits.

0x10 = 16 → 16

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2010 to 2014, 2024 to 2026.

Neutral position TACOMA_NEUTRAL_POSITION_SW_SIGNALConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 53 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2012 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Supported for 2010 to 2011. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Parking brake TACOMA_PARKING_BRAKE_2Confirmed

  • Request21 62
  • Service 21PID 62
  • Module7D0 → 7D8
  • Every1 s
  • Testing for 1995 to 2015, 2018, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 6 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2016 to 2017, 2019 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2010 to 2014, 2018, 2024 to 2026.

Parking brake TACOMA_PARKING_BRAKE_SWConfirmed

  • Request21 1F
  • Service 21PID 1F
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 1 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Pattern switch TACOMA_PATTERN_SWITCH_PWR_MConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 42 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Power steering TACOMA_POWER_STEERING_SIGNALConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 4 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Relative throttle position TP_RSAE J1979Confirmed

Relative or 'learned' throttle position.

  • Request01 45
  • Service 01PID 45
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2011, 2014, 2022. Supported for 2016, 2018 to 2021, 2024 to 2026.

Shift SW status, drive TACOMA_SHIFT_SW_STATUS_D_RANGEConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 27 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Shift SW status, neutral TACOMA_SHIFT_SW_STATUS_N_RANGEConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 26 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Shift SW status, parking TACOMA_SHIFT_SW_STATUS_P_RANGEConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 24 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Shift SW status, reverse TACOMA_SHIFT_SW_STATUS_R_RANGEConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 25 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Slip indicator light TACOMA_SLIP_WARNConfirmed

  • Request21 3D
  • Service 21PID 3D
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 2 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Sports mode selection TACOMA_SPORTS_MODE_SELECTION_SWConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 32 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Sports shift down TACOMA_SPORTS_SHIFT_DOWN_SWConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 34 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Sports shift up TACOMA_SPORTS_SHIFT_UP_SWConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 33 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Starter control TACOMA_STARTER_CONTROLConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 12 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Starter signal TACOMA_STARTER_SIGNALConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 11 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2010 to 2014, 2017. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Steering angle TACOMA_STEERING_ANGLE_7B3Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module7B3 → 7BB
  • Every250 ms
  • Testing for 1995 to 2023, 2026

Example reply from a 2025 Toyota Tacoma.

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

0x0000 = 0 → (0 × 1.5) = 0 °

Formula
(val × 1.5)
Range
-410 to 410 °
Unit
°

Confirmed for 2024 to 2025. In testing for 1995 to 2011, 2015 to 2017, 2019 to 2020, 2026. Not supported for 2012 to 2014, 2018, 2021 to 2023.

Steering angle value TACOMA_STEERING_ANGLEConfirmed

  • Request21 47
  • Service 21PID 47
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bits 24 to 39 of the reply, 16 bits.

0x7FF7 = 32759 → (32759 ÷ 10 − 3276.8) = -0.9 °

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

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

TC TACOMA_TC_TERMINALConfirmed

  • Request21 25
  • Service 21PID 25
  • Module7E0 → 7E8
  • Every1 s
  • Testing for 1995 to 2009, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Tacoma.

Bit 61 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2017. In testing for 1995 to 2005, 2009, 2015. Supported for 2010 to 2014. Not supported for 2006 to 2008, 2016, 2018 to 2019, 2021, 2024 to 2025.

Control › Pedals

Accelerator pedal position D APP_DSAE J1979Confirmed

  • Request01 49
  • Service 01PID 49
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2011, 2014, 2022. Supported for 2016, 2018 to 2020, 2024 to 2025.

Accelerator pedal position E APP_ESAE J1979Confirmed

  • Request01 4A
  • Service 01PID 4A
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

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

Confirmed for 2011, 2014, 2022. Supported for 2016, 2018 to 2020, 2024 to 2025.

Control › Traction

Front left wheel vehicle stability control status TACOMA_FL_WHEEL_VSC_CTRLConfirmed

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 9 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Front right wheel vehicle stability control status TACOMA_FR_WHEEL_VSC_CTRLConfirmed

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 8 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Rear left wheel vehicle stability control status TACOMA_RL_WHEEL_VSC_CTRLConfirmed

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 11 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Rear right wheel vehicle stability control status TACOMA_RR_WHEEL_VSC_CTRLConfirmed

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 10 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Traction control, brake status TACOMA_TRC_TRAC_BRAKE_CTRLConfirmed

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 2 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Traction control, engine status TACOMA_TRC_TRAC_ENGINE_CTRLConfirmed

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 1 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

Traction control, status TACOMA_TRC_TRAC_CTRLConfirmed

  • Request21 5A
  • Service 21PID 5A
  • Module7B0 → 7B8
  • Every1 s
  • Testing for 1995 to 2009, 2011, 2015, 2024 to 2026

Example reply from a 2023 Toyota Tacoma.

Bit 0 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2010, 2012 to 2014, 2016 to 2023. In testing for 1995 to 2005, 2009, 2015. Not supported for 2006 to 2008, 2011, 2024 to 2026.

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