
2007 GMC Yukon XL 1500 Denali 6.2L MIL Lamp on
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...
FIX posted 8/24/2017
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Message Closed w/FIX
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VIN | 1GKFK66867 |
Engine | 6.2 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |
P2176 | Throttle Actuator Control System Idle Position Not Learned |
Message Closed w/FIX
Vehicle Data
2007 GMC Yukon XL 1500 Denali
VIN | 1GKFK66867 |
Engine | 6.2 L / 8 cyl / GAS |
Trans | 6-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |
P2176 | Throttle Actuator Control System Idle Position Not Learned |