
2004 GMC Sierra 1500 SLE 4.8L Stall, Reduced Power
Truck will start run fine and then intermittently go into reduced power mode and set P1516 and P2135. It has been happening since 2005 and customer has had this to numerous shops to try to get this resolved. See related repair history. Customer brought unit in...
FIX posted 7/19/2008
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Message Closed w/FIX
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VIN | 1GTEC14V34 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Stall, Reduced Power |
Occurs | Intermittently |
Misc. | Quad Cab Electric Throttle |
Trouble Codes
P1516 | Control Module Throttle Actuator Position Performance |
P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |
Message Closed w/FIX
Vehicle Data
2004 GMC Sierra 1500 SLE
VIN | 1GTEC14V34 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | Stall, Reduced Power |
Occurs | Intermittently |
Misc. | Quad Cab Electric Throttle |
Trouble Codes
P1516 | Control Module Throttle Actuator Position Performance |
P2135 | Throttle Position Sensor 1/2 Incorrect Voltage Correlation |