P0480 Diagnostic Trouble Code Discussion for December 2013
Cooling Fan 1 Relay Control Circuit Malfunction
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| Help Request | Posted | |
| 2005 Chevrolet Silverado 1500 LS 5.3L No Start, MIL Lamp on VIN: 2GCEK13TX5 P0480: Cooling Fan Relay 1 Control Circuit Malfunction. We are working on a 2005 Silverado 1500. We scanned computer for codes. There was a code for the fan control circuit and random misfire. Checked and found a large amount of moisture in the ECM plug. We cleaned and applied dielectric grease to seal and connecto... |
December 11, 2013 |
