P2135 Diagnostic Trouble Code Discussion for August 2017
Throttle Position Sensor 1-2 Correlation
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| Help Request | Posted | |
| 2007 GMC Yukon XL 1500 Denali 6.2L MIL Lamp on VIN: 1GKFK66867 P2135: Throttle Position Sensor 1-2 Correlation Error. HELP GM TECHS!! This Yukon came in with reduced power/ check engine light complaints. We confirmed that BOTH the throttle pedal and throttle body were faulty. We replaced components and shipped truck. It is now back after 1 week and has set the above codes. Ar... |
August 21, 2017 |
