Buick may have a condition in which the Generator Control Module (GCM) may not function properly.
The short version
General Motors LLC reported a problem with the electrical system. Here is what owners need to know.
These vehicles may have a condition in which the Generator Control Module (GCM) may not function properly. This could cause a gradual loss of battery charge and the illumination of the malfunction indicator light.
If the vehicle is continued to be driven, the engine may stall and/or the vehicle may not start. In addition, there may be a burning or melting odor, smoke, and possibly a fire in the trunk.
GM will notify owners and dealers will test the GCM and replace it, as necessary, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 13V-173.
| YEAR RANGE | MODEL |
|---|---|
| 2012–2013 | Buick LaCrosse |
| 2012–2013 | Buick Regal |
| 2013 | Chevrolet Malibu |
What changed
Newest first. The record shows both when the recall began and what has changed since.
- Recall reported to NHTSA. LATEST
Drive one of these? Check your VIN to see if your specific vehicle is affected.
Check your VINWhat this record means
Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.
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MyAutoRecalls is not affiliated with General Motors LLC or the National Highway Traffic Safety Administration.