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2008 Chevrolet Cobalt LS 2.2L MIL Lamp on
Posted to GM Driveability on 12/18/2013 7 Replies

vehicle has loss of power and p0641 code. reduced engine power displayed.

7 Replies Received (View Replies)

  Related Documents & Media  2008 Chevrolet Cobalt LS

 
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car Vehicle Data

2008 Chevrolet Cobalt LS

VIN 1G1AK18F58
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / tbi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold, Intermittently

Trouble Codes

P0641PCM Sensor Reference Voltage 'A' Circuit Malfunction
Message Closed

car Vehicle Data

2008 Chevrolet Cobalt LS

VIN 1G1AK18F58
Engine2.2 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / tbi
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold, Intermittently

Trouble Codes

P0641PCM Sensor Reference Voltage 'A' Circuit Malfunction