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2009 Chevrolet Express 2500 4.8L MIL Lamp on
Posted to GM Driveability on 1/24/2013 8 Replies

mil light on, po121 acceleration pedal position circuit, is there a campaign/recall for this fault. Scantested vehicle throttle body motor works fine and accelerator pedal looks fine, electrical connectors in good shape. Is there a common fix for this code or ...

8 Replies Received (View Replies)

  Related Documents & Media  2009 Chevrolet Express 2500

 
Message Closed w/Summary

car Vehicle Data

2009 Chevrolet Express 2500

VIN 1GCGG25CX9
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0121Throttle Position Sensor Range/Performance
Message Closed w/Summary

car Vehicle Data

2009 Chevrolet Express 2500

VIN 1GCGG25CX9
Engine4.8 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0121Throttle Position Sensor Range/Performance