N172130461 (18216)
Chevrolet technical service bulletin N172130461 for 2011 Chevrolet Volt.
- Bulletin number
- N172130461
- Component
- Electrical system
- Summary
- N172130461 (18216) - Customer Satisfaction Program - Certain 2011 model year Chevrolet Volt vehicles equipped with a high voltage battery, may have a condition where it could gradually lose the ability to maintain voltage. If battery concerns are not addressed, over time the vehicle could enter a reduced propulsion mode while driving, or lose propulsion, or it may not start. Dealers are to update the Hybrid Powertrain Control Module 2 (HPCM2). This software update is intended to increase the amount of warning time provided.
Owners of these vehicles have filed 23 complaints in the electrical category.
Vehicles covered
- Chevrolet Volt 2011 2011
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