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GMC Sierra 1500

Movement parameters

The GMC Sierra 1500 has 2 movement parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Vehicle speed SIERRA1500_VSSConfirmed

Pelican can show this parameter as the speed.

  • Request22 00 0D
  • Service 22DID 000D
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2007, 2009, 2012, 2015, 2022 to 2026

Example reply from a 2021 GMC Sierra 1500.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 km/h

Formula
val
Range
0 to 255 km/h
Unit
km/h

Confirmed for 2008, 2010 to 2011, 2013 to 2014, 2016 to 2021. In testing for 1988 to 2007, 2009, 2012, 2015. Not supported for 2022 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.

Vehicle speed SIERRA1500_VSSConfirmed

Pelican can show this parameter as the speed.

  • Request22 00 0D
  • Service 22DID 000D
  • Module7E0 → 7E8
  • Every250 ms
  • Testing for 1988 to 2007, 2009, 2012, 2015, 2022 to 2026

Example reply from a 2021 GMC Sierra 1500.

Bits 0 to 7 of the reply, 8 bits.

0x00 = 0 → 0 km/h

Formula
val
Range
0 to 255 km/h
Unit
km/h

Confirmed for 2008, 2010 to 2011, 2013 to 2014, 2016 to 2021. In testing for 1988 to 2007, 2009, 2012, 2015. Not supported for 2022 to 2026.

Vehicle speed VSSSAE J1979Confirmed

Pelican can show this parameter as the speed.

  • Request01 0D
  • Service 01PID 0D
  • Module7E0 → 7E8
  • Every250 ms

Bits 0 to 7 of the reply, 8 bits.

Formula
val
Range
0 to 255 km/h
Unit
km/h

Confirmed for 2008, 2010 to 2011, 2016, 2019 to 2026. Supported for 2012 to 2014, 2017 to 2018.

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