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GMC Yukon

Clock parameters

The GMC Yukon has 2 clock parameters.

● Confirmed◆ In testing○ Supported× Not supported

How to read a parameter card

Time since engine start YUKON_RUNTMConfirmed

  • Request22 11 A1
  • Service 22DID 11A1
  • Module7E0
  • Every1 s
  • Testing for 1992 to 2008, 2010 to 2012, 2017 to 2026

Example reply from a 2016 GMC Yukon.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → 0 s

Formula
val
Range
0 to 65535 s
Unit
s

Confirmed for 2009, 2013 to 2016. In testing for 1992 to 2002, 2004 to 2008, 2010 to 2012, 2017 to 2021. Not supported for 2003, 2022 to 2025.

  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 RUNTMSAE J1979Confirmed

Increments while the engine is running. Freezes if the engine stalls. Resets to zero during every control module power-up and when entering the key-on, engine off position. Limited to 65,535 seconds and will not wrap around to zero.

  • Request01 1F
  • Service 01PID 1F
  • Module7E0 → 7E8
  • Every1 s

Bits 0 to 15 of the reply, 16 bits.

Formula
val
Range
0 to 65535 s
Unit
s

Confirmed for 2014. Supported for 2009, 2013, 2015 to 2016, 2019 to 2020, 2022 to 2025.

Time since engine start YUKON_RUNTMConfirmed

  • Request22 11 A1
  • Service 22DID 11A1
  • Module7E0
  • Every1 s
  • Testing for 1992 to 2008, 2010 to 2012, 2017 to 2026

Example reply from a 2016 GMC Yukon.

Bits 0 to 15 of the reply, 16 bits.

0x0000 = 0 → 0 s

Formula
val
Range
0 to 65535 s
Unit
s

Confirmed for 2009, 2013 to 2016. In testing for 1992 to 2002, 2004 to 2008, 2010 to 2012, 2017 to 2021. Not supported for 2003, 2022 to 2025.

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