Chevrolet: ses light on and/or reduced engine power ECM setting multiple dtc's. prior to replacing either...
Chevrolet technical service bulletin PIC-5338 for 2009-2010 Chevrolet Impala.
- Bulletin number
- PIC-5338
- Component
- Engine and engine cooling: engine
- Summary
- Chevrolet: ses light on and/or reduced engine power ECM setting multiple dtc's. Prior to replacing either the app (accelerator pedal position) sensor or the ECM (engine control module) please check these common causes of concern-check terminal tension for the app circuits; check for proper routing of engine wiring harness.
Owners of these vehicles have filed 292 complaints in the engine category.
Vehicles covered
- Chevrolet Impala 2009-2010 20092010
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