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Toyota Yaris

Climate parameters

The Toyota Yaris has 17 climate parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Adjusted ambient temperature YARIS_ADJUSTED_AMBIENT_TConfirmed

  • Request21 3D
  • Service 21PID 3D
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 1998 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023 to 2026

Example reply from a 2022 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x7D = 125 → (125 × 81.6 ÷ 255 − 30.8) = 9.2 °C

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

Confirmed for 2010, 2015, 2017, 2022. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Not supported for 2007, 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.

Adjusted ambient temperature YARIS_ADJUSTED_AMBIENT_TConfirmed

  • Request21 3D
  • Service 21PID 3D
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 1998 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023 to 2026

Example reply from a 2022 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x7D = 125 → (125 × 81.6 ÷ 255 − 30.8) = 9.2 °C

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

Confirmed for 2010, 2015, 2017, 2022. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Not supported for 2007, 2024 to 2025.

Air inlet damper actual pulse YARIS_AIR_INLET_DAMPER_ACTUAL_PULSEConfirmed

  • Request21 44
  • Service 21PID 44
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1998 to 2006, 2008 to 2009, 2011 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bits 8 to 15 of the reply, 8 bits.

0x06 = 6 → 6

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Supported for 2007, 2010. Not supported for 2015, 2022, 2024 to 2025.

Air inlet damper target pulse YARIS_AIR_INLET_DAMPER_TARGET_PULSEConfirmed

  • Request21 44
  • Service 21PID 44
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1998 to 2006, 2008 to 2009, 2011 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x06 = 6 → 6

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2010, 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Supported for 2007. Not supported for 2015, 2022, 2024 to 2025.

Air outlet servo actual pulse, driver YARIS_AIR_OUTLET_SERVO_ACTU_PULSE_DConfirmed

  • Request21 43
  • Service 21PID 43
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1998 to 2006, 2008 to 2009, 2011 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bits 8 to 15 of the reply, 8 bits.

0x23 = 35 → 35

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Supported for 2007, 2010. Not supported for 2015, 2022, 2024 to 2025.

Air outlet servo pulse, driver YARIS_AIR_OUTLET_SERVO_PULSE_DConfirmed

  • Request21 43
  • Service 21PID 43
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1998 to 2006, 2008 to 2009, 2011 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x23 = 35 → 35

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2010, 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Supported for 2007. Not supported for 2015, 2022, 2024 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 2025. Supported for 2013, 2021 to 2024.

Ambient air temperature YARIS_AAT_7C4Confirmed

  • Request21 22
  • Service 21PID 22
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 1998 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023 to 2026

Example reply from a 2022 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x5C = 92 → (92 × 89.25 ÷ 255 − 23.3) = 8.9 °C

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

Confirmed for 2010, 2015, 2017, 2022. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Not supported for 2007, 2024 to 2025.

Ambient temperature YARIS_AMBIENT_TConfirmed

  • Request22 1F 46
  • Service 22DID 1F46
  • Module700 → 708
  • Every5 s
  • Testing for 1998 to 2023, 2026

Example reply from a 2025 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x27 = 39 → (39 − 40) = -1 °C

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

Confirmed for 2024 to 2025. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Not supported for 2007, 2010, 2015, 2017, 2022.

Blower motor speed level YARIS_BLOWER_MOTOR_SPEED_LEVELConfirmed

  • Request21 3C
  • Service 21PID 3C
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 1998 to 2006, 2008 to 2009, 2011 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2010, 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Supported for 2007. Not supported for 2015, 2022, 2024 to 2025.

Cabin temperature YARIS_CABIN_TConfirmed

  • Request21 21
  • Service 21PID 21
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 1998 to 2006, 2008 to 2009, 2011 to 2013, 2015 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x45 = 69 → (69 × 63.75 ÷ 255 − 6.5) = 10.75 °C

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

Confirmed for 2010, 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2013, 2016, 2018 to 2021, 2023, 2026. Supported for 2007, 2014. Not supported for 2015, 2022, 2024 to 2025.

Communication with air conditioner YARIS_COMM_WITH_AIR_CONDITIONERConfirmed

  • Request21 24
  • Service 21PID 24
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1998 to 2006, 2008 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bit 5 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2007, 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Not supported for 2010, 2015, 2022, 2024 to 2025.

Communication with HV YARIS_COMMUNICATION_WITH_HVConfirmed

  • Request21 24
  • Service 21PID 24
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1998 to 2006, 2008 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bit 2 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Off or on

Confirmed for 2007, 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Not supported for 2010, 2015, 2022, 2024 to 2025.

Communication with valvematic YARIS_COMM_WITH_VALVEMATIC_COMMConfirmed

  • Request21 24
  • Service 21PID 24
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 1998 to 2006, 2008 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bit 6 of the reply.

0b0 = 0 → 0

Formula
val
Range
0 to 1
Unit
Number

Confirmed for 2007, 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Not supported for 2010, 2015, 2022, 2024 to 2025.

Evaporator fin thermistor YARIS_EVAP_FIN_THERMISTORConfirmed

  • Request21 4B
  • Service 21PID 4B
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 1998 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023 to 2026

Example reply from a 2022 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x7A = 122 → (122 × 89.25 ÷ 255 − 29.7) = 13 °C

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

Confirmed for 2010, 2015, 2017, 2022. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Not supported for 2007, 2024 to 2025.

Evaporator target temperature YARIS_EVAP_TARGET_TConfirmed

  • Request21 4C
  • Service 21PID 4C
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1998 to 2006, 2008 to 2014, 2016, 2018 to 2021, 2023 to 2026

Example reply from a 2022 Toyota Yaris.

Bits 0 to 15 of the reply, 16 bits.

0x812C = 33068 → (33068 ÷ 100 − 327.68) = 3

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

Confirmed for 2015, 2017, 2022. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Supported for 2007. Not supported for 2010, 2024 to 2025.

Set temperature, driver side YARIS_T_DRIVERConfirmed

  • Request21 29
  • Service 21PID 29
  • Module7C4 → 7CC
  • Every5 s
  • Testing for 1998 to 2009, 2011 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 °C

Formula
val
Range
0 to 255 °C
Unit
°C

Confirmed for 2010, 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Not supported for 2007, 2015, 2022, 2024 to 2025.

Solar sensor, driver side YARIS_SOLAR_DRIVERConfirmed

  • Request21 24
  • Service 21PID 24
  • Module7C4 → 7CC
  • Every1 s
  • Testing for 1998 to 2006, 2008 to 2009, 2011 to 2016, 2018 to 2026

Example reply from a 2017 Toyota Yaris.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0

Formula
val
Range
0 to 255
Unit
Number

Confirmed for 2010, 2017. In testing for 1998 to 2006, 2008 to 2009, 2011 to 2014, 2016, 2018 to 2021, 2023, 2026. Supported for 2007. Not supported for 2015, 2022, 2024 to 2025.

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