2009 Chevrolet Cobalt LT 2.2L MIL Lamp on
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...
FIX posted 9/19/2018
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Vehicle Data2009 Chevrolet Cobalt LT
Trouble Codes
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Vehicle Data
2009 Chevrolet Cobalt LT
VIN | 1G1AL18H09 |
Engine | 2.2 L / 4 cyl / GAS |
Trans | 5-speed Standard |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Occurs | Intermittently |
Trouble Codes
P0230 | Transfer Pump Signal Circuit Out Of Range |
P0480 | Radiator Fan Control Relay Circuit Malfunction |