
2001 Chevrolet Silverado 1500 4.8L MIL Lamp on, No Communication
No communication any time, brought in for Mil on all the time. (service engine soon light) will not communicate with the scanner. I used a jumper wire direct to battery on the ground side and it made no difference. Have any of you GM guys seen bad PCMs on thes...
FIX posted 3/7/2004
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Message Closed w/FIX
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VIN | 1GCEC19V51 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, No Communication |
Occurs | Always |
Misc. | 4 Door Shortbed Pickup |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Silverado 1500
VIN | 1GCEC19V51 |
Engine | 4.8 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / sefi |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp on, No Communication |
Occurs | Always |
Misc. | 4 Door Shortbed Pickup |