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GMC Terrain

Clock parameters

The GMC Terrain has 2 clock parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Time since engine start GMC_RUNTMConfirmed

  • Request22 11 A1
  • Service 22DID 11A1
  • Module7E0
  • Every1 s
  • Testing

Example reply from a 2020 GMC Terrain.

Bits 0 to 15 of the reply, 16 bits.

0x0030 = 48 → 48 s

Formula
val
Range
0 to 65535 s
Unit
s

Confirmed for 2011, 2013, 2020. In testing for 2010, 2012, 2014 to 2019, 2021 to 2025. Not supported for 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.

Time since engine start GMC_RUNTMConfirmed

  • Request22 11 A1
  • Service 22DID 11A1
  • Module7E0
  • Every1 s
  • Testing

Example reply from a 2020 GMC Terrain.

Bits 0 to 15 of the reply, 16 bits.

0x0030 = 48 → 48 s

Formula
val
Range
0 to 65535 s
Unit
s

Confirmed for 2011, 2013, 2020. In testing for 2010, 2012, 2014 to 2019, 2021 to 2025. Not supported for 2026.

Time since engine start GMC_RUNTM_V2

  • Request22 11 A1
  • Service 22DID 11A1
  • ModuleDA11 → 2AF111
  • Every1 s
  • Testing

Bits 0 to 15 of the reply, 16 bits.

Formula
val
Range
0 to 65535 s
Unit
s

In testing for 2010 to 2026.

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