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2001 GMC Sierra 2500 HD SL 8.1L MIL Lamp on, Reduced Engine Power
I'm trying to help out a fellow tech. He has this 8.1 liter which came in with a long list of codes (some were related to throttle & some were not). He changed the items listed above and all but the P1515 codes were eliminated. If he clears the code, the truck...
FIX posted 2/2/2008
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GTHK23G11 |
| Engine | 8.1 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Reduced Engine Power |
| Occurs | On Accel, Intermittently |
Trouble Codes
| P1515 | Control Module Throttle Actuator Position Performance |
Message Closed w/FIX
Vehicle Data
2001 GMC Sierra 2500 HD SL
| VIN | 1GTHK23G11 |
| Engine | 8.1 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Reduced Engine Power |
| Occurs | On Accel, Intermittently |
Trouble Codes
| P1515 | Control Module Throttle Actuator Position Performance |
Video