Chevrolet engine control module (ECM) was calibrated incorrectly, allowing the vehicle to exceed the tires' maximum speed rating of 75 mph.
The short version
General Motors, LLC reported a problem with the engine control module (ecu/ecm) software. Here is what owners need to know.
The engine control module (ECM) was calibrated incorrectly, allowing the vehicle to exceed the tires' maximum speed rating of 75 mph.
Tire failure can occur if the vehicle speed exceeds the maximum tire speed rating, increasing the risk of a crash.
Take it to a dealer — they will update the ECM software, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 21V-346.
| YEAR RANGE | MODEL |
|---|---|
| 2019 | Chevrolet Silverado |
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.
Not affiliated
MyAutoRecalls is not affiliated with General Motors, LLC or the National Highway Traffic Safety Administration.