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Volvo XC90

Climate parameters

The Volvo XC90 has 14 climate parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Ambient air temperature AATConfirmed

  • 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 2023 to 2025. Supported for 2006, 2009 to 2010, 2016 to 2022, 2026.

  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.

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 2023 to 2025. Supported for 2006, 2009 to 2010, 2016 to 2022, 2026.

Auxiliary water pump duty cycle XC90_AUXILIARY_WATER_PMP

  • Request22 43 36
  • Service 22DID 4336
  • ModuleD01A → 1F422E80
  • Every1 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 %
Unit
%

In testing for 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

Evaporator temperature XC90_EVAPORATOR_T

  • Request22 98 4F
  • Service 22DID 984F
  • ModuleD01A → 1F422E80
  • Every5 s
  • Testing

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

Formula
(val ÷ 10)
Range
-3276 to 3276 °C
Unit
°C

In testing for 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

Evaporator temperature v.2 XC90_EVAPORATOR_T_V_2

  • Request22 98 20
  • Service 22DID 9820
  • ModuleD01A → 1F422E80
  • Every5 s
  • Testing

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

Formula
(val × 16 ÷ 5)
Range
-409 to 406 °C
Unit
°C

In testing for 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

Fuel-operated heater, inlet water temperature XC90_FOH_INLET_WATER_T

  • Request22 43 BE
  • Service 22DID 43BE
  • ModuleD01A → 1F422E80
  • 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 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

Fuel-operated heater, outlet water temperature XC90_FOH_OUTLET_WATER_T

  • Request22 43 BE
  • Service 22DID 43BE
  • ModuleD01A → 1F422E80
  • 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 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

Heater core temperature XC90_HEAT_EXCHANGER_T

  • Request22 98 50
  • Service 22DID 9850
  • ModuleD01A → 1F422E80
  • Every5 s
  • Testing

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

Formula
(val ÷ 10)
Range
-3276 to 3276 °C
Unit
°C

In testing for 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

Heater core temperature, variant 2 XC90_HEAT_EXCHANGER_T_V_2

  • Request22 43 37
  • Service 22DID 4337
  • ModuleD01A → 1F422E80
  • Every5 s
  • Testing

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

Formula
(val × 16 ÷ 5)
Range
-409 to 406 °C
Unit
°C

In testing for 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

High-voltage coolant heater coolant inlet temperature XC90_HVCH_CLT_INLET_T

  • Request22 43 44
  • Service 22DID 4344
  • ModuleD01A → 1F422E80
  • 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 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

High-voltage coolant heater coolant outlet temperature XC90_HVCH_CLT_OUTLET_T

  • Request22 43 44
  • Service 22DID 4344
  • ModuleD01A → 1F422E80
  • 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 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

High-voltage coolant heater current consumption XC90_HVCH_CURRENT_CONS

  • Request22 43 45
  • Service 22DID 4345
  • ModuleD01A → 1F422E80
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val ÷ 4)
Range
0 to 63.75 A
Unit
A

In testing for 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

High-voltage coolant heater power consumption XC90_HVCH_POWER_CONS

  • Request22 43 45
  • Service 22DID 4345
  • ModuleD01A → 1F422E80
  • Every5 s
  • Testing

Bits 8 to 23 of the reply, 16 bits.

Formula
(val × 20)
Range
0 to 1310700 W
Unit
W

In testing for 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

High-voltage coolant heater required power consumption XC90_HVCH_REQUIRED_POWER

  • Request22 43 45
  • Service 22DID 4345
  • ModuleD01A → 1F422E80
  • Every5 s
  • Testing

Bits 24 to 39 of the reply, 16 bits.

Formula
(val × 20)
Range
0 to 1310700 W
Unit
W

In testing for 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

Interior temperature XC90_INTERIOR_T

  • Request22 98 43
  • Service 22DID 9843
  • ModuleD01A → 1F422E80
  • Every5 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 4 ÷ 5 − 60)
Range
-60 to 144 °C
Unit
°C

In testing for 2016, 2018 to 2023, 2025 to 2026. Not supported for 2017, 2024.

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