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Toyota Sequoia

Climate parameters

The Toyota Sequoia has 17 climate parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Ambient temperature SEQUOIA_AMBIENT_TConfirmed

  • Request22 1F 46
  • Service 22DID 1F46
  • Module700 → 708
  • Every5 s
  • Testing for 2000 to 2022, 2026

Example reply from a 2025 Toyota Sequoia.

Bits 0 to 7 of the reply, 8 bits.

0x2F = 47 → (47 − 40) = 7 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2013, 2018, 2020.

  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.

Adjusted ambient temperature SEQUOIA_ADJUSTED_AMBIENT_TConfirmed

  • Request21 3D
  • Service 21PID 3D
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 81.6 ÷ 255 − 30.8)
Range
-30.8 to 50.8 °C
Unit
°C

Confirmed for 2013, 2018, 2020. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2023 to 2025.

Air inlet damper actual pulse SEQUOIA_AIR_INLET_DAMPER_ACTUAL_PULSE

  • Request21 44
  • Service 21PID 44
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Supported for 2013, 2018, 2020. Not supported for 2006, 2023 to 2025.

Air inlet damper target pulse SEQUOIA_AIR_INLET_DAMPER_TARGET_PULSEConfirmed

  • Request21 44
  • Service 21PID 44
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2013, 2018, 2020. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2023 to 2025.

Air outlet servo actual pulse, driver SEQUOIA_AIR_OUTLET_SERVO_ACTU_PULSE_D

  • Request21 43
  • Service 21PID 43
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 8 to 15 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Supported for 2013, 2018, 2020. Not supported for 2006, 2023 to 2025.

Air outlet servo pulse, driver SEQUOIA_AIR_OUTLET_SERVO_PULSE_DConfirmed

  • Request21 43
  • Service 21PID 43
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2013, 2018, 2020. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2023 to 2025.

Ambient air temperature AATSAE J1979Confirmed

  • Request01 46
  • Service 01PID 46
  • Module7E0 → 7E8
  • Every15 s

Bits 0 to 7 of the reply, 8 bits.

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2011. Supported for 2023, 2025.

Ambient air temperature SEQUOIA_AAT_7C4Confirmed

  • Request21 22
  • Service 21PID 22
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 89.25 ÷ 255 − 23.3)
Range
-23.3 to 65.95 °C
Unit
°C

Confirmed for 2013, 2018, 2020. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2023 to 2025.

Ambient temperature SEQUOIA_AMBIENT_TConfirmed

  • Request22 1F 46
  • Service 22DID 1F46
  • Module700 → 708
  • Every5 s
  • Testing for 2000 to 2022, 2026

Example reply from a 2025 Toyota Sequoia.

Bits 0 to 7 of the reply, 8 bits.

0x2F = 47 → (47 − 40) = 7 °C

Formula
(val − 40)
Range
-40 to 215 °C
Unit
°C

Confirmed for 2023 to 2025. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2013, 2018, 2020.

Blower motor speed level SEQUOIA_BLOWER_MOTOR_SPEED_LEVELConfirmed

  • Request21 3C
  • Service 21PID 3C
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2013, 2018, 2020. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2023 to 2025.

Cabin temperature SEQUOIA_CABIN_TConfirmed

  • Request21 21
  • Service 21PID 21
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 63.75 ÷ 255 − 6.5)
Range
-6.5 to 57.25 °C
Unit
°C

Confirmed for 2013, 2018, 2020. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2023 to 2025.

Communication with air conditioner SEQUOIA_COMM_WITH_AIR_CONDITIONERConfirmed

  • Request21 24
  • Service 21PID 24
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2000 to 2005, 2007 to 2026

Example reply from a 2006 Toyota Sequoia.

Bit 5 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2006. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2013, 2018, 2020, 2023 to 2025.

Communication with HV SEQUOIA_COMMUNICATION_WITH_HVConfirmed

  • Request21 24
  • Service 21PID 24
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2000 to 2005, 2007 to 2026

Example reply from a 2006 Toyota Sequoia.

Bit 2 of the reply.

0b1 = 1 → 1

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2006. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2013, 2018, 2020, 2023 to 2025.

Communication with valvematic SEQUOIA_COMM_WITH_VALVEMATIC_COMMConfirmed

  • Request21 24
  • Service 21PID 24
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2000 to 2005, 2007 to 2026

Example reply from a 2006 Toyota Sequoia.

Bit 6 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2006. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2013, 2018, 2020, 2023 to 2025.

Evaporator fin thermistor SEQUOIA_EVAP_FIN_THERMISTORConfirmed

  • Request21 4B
  • Service 21PID 4B
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 89.25 ÷ 255 − 29.7)
Range
-29.7 to 59.55 °C
Unit
°C

Confirmed for 2013, 2018, 2020. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2023 to 2025.

Evaporator target temperature SEQUOIA_EVAP_TARGET_T

  • Request21 4C
  • Service 21PID 4C
  • Module7C4 → 7CC
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 100 − 327.68)
Range
-327.68 to 327.67
Unit
Number

In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2013, 2018, 2020, 2023 to 2025.

Set temperature, driver side SEQUOIA_T_DRIVERConfirmed

  • Request21 29
  • Service 21PID 29
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 2000 to 2012, 2014 to 2017, 2019, 2021 to 2026

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 °C
Unit
°C

Confirmed for 2013, 2018, 2020. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2023 to 2025.

Solar sensor, driver side SEQUOIA_SOLAR_DRIVERConfirmed

  • Request21 24
  • Service 21PID 24
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 2000 to 2012, 2014 to 2026

Example reply from a 2013 Toyota Sequoia.

Bits 0 to 7 of the reply, 8 bits.

0x09 = 9 → 9

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2013. In testing for 2000 to 2005, 2007 to 2012, 2014 to 2017, 2019, 2021 to 2022, 2026. Not supported for 2006, 2018, 2020, 2023 to 2025.

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