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2006 GMC Sierra 1500 SLT 6.0L MIL Lamp on
Posted to GM Driveability on 12/27/2011 8 Replies

Truck came in with intermittent no power. Found codes p2125 p1125. On data the app2 sensor signal drops out intermittently (voltage stays a .9 when app1 goes up), put the vantage pro on the app2 sensor signal and I got wave form like a crank sensor 15ms apart....

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  Related Documents & Media  2006 GMC Sierra 1500 SLT

 
Message Closed w/Summary

car Vehicle Data

2006 GMC Sierra 1500 SLT

VIN 2GTEK13N36
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.4X4

Trouble Codes

P1125TP Sensor 1 Circuit Malfunction
P2125Accelerator Pedal Position Sensor 2 Circuit Plausibility
Message Closed w/Summary

car Vehicle Data

2006 GMC Sierra 1500 SLT

VIN 2GTEK13N36
Engine6.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently
Misc.4X4

Trouble Codes

P1125TP Sensor 1 Circuit Malfunction
P2125Accelerator Pedal Position Sensor 2 Circuit Plausibility