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Volkswagen Polo

Climate parameters

The Volkswagen Polo has 3 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 2018 to 2019. Supported for 2009 to 2011, 2014 to 2015, 2017, 2021 to 2023.

  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 2018 to 2019. Supported for 2009 to 2011, 2014 to 2015, 2017, 2021 to 2023.

Interior air temperature POLO_IAT

  • Request22 26 13
  • Service 22DID 2613
  • Module714
  • Every30 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
(val ÷ 10)
Range
0 to 255 °C
Unit
°C

In testing for 1988 to 1999, 2001, 2005, 2008, 2011 to 2013, 2020, 2024 to 2026. Not supported for 2000, 2002 to 2004, 2006 to 2007, 2009 to 2010, 2014 to 2019, 2021 to 2023.

Windshield temperature POLO_WNDSHLD_TEMP

  • Request22 27 C4
  • Service 22DID 27C4
  • Module746
  • Every30 s
  • Testing

Bits 0 to 7 of the reply, 8 bits.

Formula
(val × 0.576 − 38.8)
Range
-38.8 to 108.08 °C
Unit
°C

In testing for 1988 to 1999, 2001, 2005, 2008, 2011 to 2013, 2020, 2024 to 2026. Not supported for 2000, 2002 to 2004, 2006 to 2007, 2009 to 2010, 2014 to 2019, 2021 to 2023.

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