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2009 Chevrolet Cobalt LT 2.2L MIL Lamp on
Posted to GM Driveability on 8/7/2018 9 Replies

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...

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car Vehicle Data

2009 Chevrolet Cobalt LT

VIN 1G1AL18H09
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0230Transfer Pump Signal Circuit Out Of Range
P0480Radiator Fan Control Relay Circuit Malfunction
Open Help Request

car Vehicle Data

2009 Chevrolet Cobalt LT

VIN 1G1AL18H09
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursIntermittently

Trouble Codes

P0230Transfer Pump Signal Circuit Out Of Range
P0480Radiator Fan Control Relay Circuit Malfunction