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2006 Chevrolet Cobalt LT 2.2L MIL Lamp on, lack of power
Posted to GM Driveability on 4/21/2015 9 Replies

Car came in with SES light on, and Power Loss message. Had code P2138 Accelerator pedal position sensor 1-2 correlation. Car would not accelerate over 25mph. We replaced the Throttle Postion Sensor/Pedal assembly. Now customer has same problem, but not every d...

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  Related Documents & Media  2006 Chevrolet Cobalt LT

 
Message Closed w/Summary

car Vehicle Data

2006 Chevrolet Cobalt LT

VIN 1G1AL15F16
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Lack of Power
OccursOn Accel, Intermittently

Trouble Codes

P2138Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation
Message Closed w/Summary

car Vehicle Data

2006 Chevrolet Cobalt LT

VIN 1G1AL15F16
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp on, Lack of Power
OccursOn Accel, Intermittently

Trouble Codes

P2138Accelerator Pedal Position Sensor 1/2 Incorrect Voltage Correlation