
2003 GMC Yukon Denali 6.0L MIL Lamp on
Greetings fellow techs, Got one here that has been eating our lunch for a couple days. 2003 GMC Yukon 6.0 came in with check engine light. Customer stated it lost power and wasn't able to accelerate. When we started it of course it worked OK. Codes stored were...
FIX posted 12/17/2012
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Message Closed w/FIX
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VIN | 1GKEK63U53 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0120 | Throttle Position Sensor Circuit Malfunction |
P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |
Message Closed w/FIX
Vehicle Data
2003 GMC Yukon Denali
VIN | 1GKEK63U53 |
Engine | 6.0 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0120 | Throttle Position Sensor Circuit Malfunction |
P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |