Buick in the event of a vacuum-power brake assist failure, a software error in the electronic brake control module (ebcm) may result in a loss of power brake assist.
The short version
General Motors, LLC reported a problem with the control module software. Here is what owners need to know.
In the event of a vacuum-power brake assist failure, a software error in the electronic brake control module (EBCM) may result in a loss of power brake assist. As such, these vehicles fail to conform to Federal Motor Vehicle Safety Standard No.
A loss of power brake assist can extend the distance required to stop the vehicle, increasing the risk of a crash.
Take it to a dealer — they will update the EBCM software, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 22V-465.
| YEAR RANGE | MODEL |
|---|---|
| 2018–2020 | Buick Regal |
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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