P0480 Diagnostic Trouble Code Discussion for August 2018
Cooling Fan 1 Relay Control Circuit Malfunction
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| Help Request | Posted | |
| 2009 Chevrolet Cobalt LT 2.2L MIL Lamp on VIN: 1G1AL18H09 P0480: fan 1 control circuit. HI 2009 Cobalt cooling fan runs all the time at times can have key off pcm unplugged will still run also if you unplug fuel pump relay fan will turn off also removing fan 1 relay it will turn off wiggle tested wiring and harness from pcm black connector ne... |
August 07, 2018 | |
| 2009 Chevrolet Cobalt LT 2.2L MIL Lamp on VIN: 1G1AL18H09 P0480: fan 1 control circuit. HI 2009 Cobalt cooling fan runs all the time at times can have key off pcm unplugged will still run also if you unplug fuel pump relay fan will turn off also removing fan 1 relay it will turn off wiggle tested wiring and harness from pcm black connector ne... |
August 26, 2018 |
