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Volkswagen Atlas

Climate parameters

The Volkswagen Atlas has 9 climate parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

A/C compressor torque, requested ATLAS_AC_COMP_TConfirmed

  • Request22 10 02
  • Service 22DID 1002
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 2017, 2020, 2022, 2024 to 2026

Example reply from a 2023 Volkswagen Atlas.

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

0x0000 = 0 → (0 ÷ 10) = 0 N·m

Formula
(val ÷ 10)
Range
-3276 to 3276 N·m
Unit
N·m

Confirmed for 2018 to 2019, 2021, 2023. In testing for 2017, 2020, 2022. Not supported for 2024 to 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.

A/C compressor torque, requested ATLAS_AC_COMP_TConfirmed

  • Request22 10 02
  • Service 22DID 1002
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 2017, 2020, 2022, 2024 to 2026

Example reply from a 2023 Volkswagen Atlas.

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

0x0000 = 0 → (0 ÷ 10) = 0 N·m

Formula
(val ÷ 10)
Range
-3276 to 3276 N·m
Unit
N·m

Confirmed for 2018 to 2019, 2021, 2023. In testing for 2017, 2020, 2022. Not supported for 2024 to 2026.

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 2024. Supported for 2018, 2020 to 2021, 2025 to 2026.

Ambient temperature ATLAS_AAT_V2Confirmed

  • Request22 10 04
  • Service 22DID 1004
  • Module7E0 → 7E8
  • Every5 s
  • Testing for 2017, 2020, 2022, 2024 to 2026

Example reply from a 2023 Volkswagen Atlas.

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

0x0000 = 0 → (0 ÷ 128) = 0 °C

Formula
(val ÷ 128)
Range
-255 to 255 °C
Unit
°C

Confirmed for 2018 to 2019, 2021, 2023. In testing for 2017, 2020, 2022. Not supported for 2024 to 2026.

CO2 content interior ATLAS_CABIN_CO2Confirmed

  • Request22 42 DB
  • Service 22DID 42DB
  • Module746 → 7B0
  • Every5 s
  • Testing for 2017 to 2023

Example reply from a 2026 Volkswagen Atlas.

Bits 8 to 15 of the reply, 8 bits.

0xFE = 254 → (254 × 100) = 25,400

Formula
(val × 100)
Range
0 to 25500
Unit
Number

Confirmed for 2024 to 2026. In testing for 2017, 2020, 2022. Not supported for 2018 to 2019, 2021, 2023.

Outside temperature ATLAS_AATConfirmed

  • Request22 26 09
  • Service 22DID 2609
  • Module746 → 7B0
  • Every5 s
  • Testing for 2017, 2020, 2022

Example reply from a 2026 Volkswagen Atlas.

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

0x8A = -118 → (-118 ÷ 2) = -59 °C

Formula
(val ÷ 2)
Range
-64 to 63.5 °C
Unit
°C

Confirmed for 2018 to 2019, 2021, 2023 to 2026. In testing for 2017, 2020, 2022.

Recirculation flap actual position ATLAS_MQB_RECIRC_FLAP_ACTConfirmed

  • Request22 26 1E
  • Service 22DID 261E
  • Module746 → 7B0
  • Every1 s
  • Testing for 2017, 2020, 2022

Example reply from a 2026 Volkswagen Atlas.

Bits 0 to 15 of the reply, 16 bits.

0x0051 = 81 → 81

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2018 to 2019, 2021, 2023 to 2026. In testing for 2017, 2020, 2022.

Recirculation flap fresh air threshold ATLAS_MQB_RECIRC_FLAP_FRESH_THRConfirmed

  • Request22 26 20
  • Service 22DID 2620
  • Module746 → 7B0
  • Every1 s
  • Testing for 2017, 2020, 2022

Example reply from a 2026 Volkswagen Atlas.

Bits 0 to 15 of the reply, 16 bits.

0x0051 = 81 → 81

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2018 to 2019, 2021, 2023 to 2026. In testing for 2017, 2020, 2022.

Recirculation flap target position ATLAS_MQB_RECIRC_FLAP_TRGConfirmed

  • Request22 26 1F
  • Service 22DID 261F
  • Module746 → 7B0
  • Every1 s
  • Testing for 2017, 2020, 2022

Example reply from a 2026 Volkswagen Atlas.

Bits 0 to 15 of the reply, 16 bits.

0x004C = 76 → 76

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2018 to 2019, 2021, 2023 to 2026. In testing for 2017, 2020, 2022.

Recirculation flap threshold ATLAS_MQB_RECIRC_FLAP_THRConfirmed

  • Request22 26 21
  • Service 22DID 2621
  • Module746 → 7B0
  • Every1 s
  • Testing for 2017, 2020, 2022

Example reply from a 2026 Volkswagen Atlas.

Bits 0 to 15 of the reply, 16 bits.

0x00AC = 172 → 172

Formula
val
Range
0 to 65535
Unit
Number

Confirmed for 2018 to 2019, 2021, 2023 to 2026. In testing for 2017, 2020, 2022.

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