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2012 Chevrolet Silverado 1500 LT 5.3L Poor Idle Quality, Cuts out, MIL Lamp on
Truck was brought in with poor run and code P1516 throttle body performance. Customer had already replaced throttle body and pedal assy. I unplugged the PCM and throttle body. Tested all wiring between the 2 and each one lit up a H11 headlamp bulb. I also ...
FIX posted 11/7/2023
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GCRKSE76C |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1516 | Control Module Throttle Actuator Position Performance |
| P2101 | Throttle Actuator System Malfunction |
| U0073 | FCAN Malfunction (BUS Off) |
Message Closed w/FIX
Vehicle Data
2012 Chevrolet Silverado 1500 LT
| VIN | 1GCRKSE76C |
| Engine | 5.3 L / 8 cyl / FLEX |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Cuts Out, MIL Lamp On |
| Occurs | Always |
Trouble Codes
| P1516 | Control Module Throttle Actuator Position Performance |
| P2101 | Throttle Actuator System Malfunction |
| U0073 | FCAN Malfunction (BUS Off) |
Video