Powertrain control module (PCM) will not properly communicate certain on-board diagnostic test result...
Chevrolet technical service bulletin 040604021 for 2002 Chevrolet Cavalier.
- Bulletin number
- 040604021
- Component
- Power train: automatic transmission: control module (TCM/PCM/tecm)
- Summary
- Powertrain control module (PCM) will not properly communicate certain on-board diagnostic test result information with non-tech2 (generic) service or test equipment. Tt
Owners of these vehicles have filed 13 complaints in the transmission category.
Vehicles covered
- Chevrolet Cavalier 2002 2002
VIN decoder
See the problems and recalls for an exact car
Buying a used Chevrolet Cavalier?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history