
2004 Chevrolet Silverado 1500 5.3L MIL Lamp on
Hello everyone, thank you for your help in advance. Vehicle initially came in with complaint of CEL on solid. Scan revealed FCs P0441 "incorrect purge flow", P0440 "evap system fault", P0446 "evap vent control fault". Performed evap system test, all passed exc...
FIX posted 3/24/2014
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Message Closed w/FIX
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VIN | 1GCEC14T94 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0651 | PCM Sensor Reference Voltage 'B' Circuit Malfunction |
Message Closed w/FIX
Vehicle Data
2004 Chevrolet Silverado 1500
VIN | 1GCEC14T94 |
Engine | 5.3 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / MPI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Always |
Trouble Codes
P0651 | PCM Sensor Reference Voltage 'B' Circuit Malfunction |