Attempting to program the PCM in these particular vehicles that the software is failing and is locking up...
Chevrolet technical service bulletin 03022005 for 2005 Chevrolet Trailblazer, 2005 GMC Envoy and 2005 Buick Rainier.
- Bulletin number
- 03022005
- Component
- Electrical system
- Summary
- Attempting to program the PCM in these particular vehicles that the software is failing and is locking up the controller. Eh
Owners of these vehicles have filed 838 complaints in the electrical category.
Vehicles covered
- Chevrolet Trailblazer 2005 2005
- GMC Envoy 2005 2005
- Buick Rainier 2005 2005
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