Daimler Trucks North America if the service brake pedal is pressed and then released while the parking brake is engaged, the parking brake may release unexpectedly.
The short version
Daimler Trucks North America, LLC reported a problem with the conventional air. Here is what owners need to know.
If the service brake pedal is pressed and then released while the parking brake is engaged, the parking brake may release unexpectedly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 121, "Air Brake Systems."
An unexpected disengagement of the parking brake without continual application of the service brake may allow the vehicle to roll freely, increasing the risk of a vehicle crash.
DTNA will notify owners, and dealers will update the electronic control unit (ECU) software, free of charge.
Affected vehicles
These model years are included in NHTSA campaign 20V-787.
| YEAR RANGE | MODEL |
|---|---|
| — | See NHTSA record 20V-787 |
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 Daimler Trucks North America, LLC or the National Highway Traffic Safety Administration.