Recall 22V-553: 2023 Thomas Built Buses SAF-T-Liner C2, 2023 Thomas Built Buses SAF-T-Liner HDX
Daimler Trucks North America, LLC recall for engine and engine cooling, reported to NHTSA on Jul 29, 2022, covering about 71 vehicles.
The problem
Daimler Trucks North America, LLC (DTNA) is recalling certain 2023 Thomas Built Saf-T-Liner HDX and Saf-T-Liner C2 school buses. The engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut down.
The risk
Unexpected engine shut down can increase the risk of a crash. Additionally, a disabled school bus may require an evacuation procedure in an uncontrolled traffic situation, increasing the risk of injury to passengers.
The fix
Cummins will replace the ECM, free of charge. Owner notification letters are expected to be mailed September 26, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-949.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Recall details
| Manufacturer | Daimler Trucks North America, LLC |
|---|---|
| Component | Engine and Engine Cooling › Engine › Engine Control Module (Ecu/Ecm) |
| Recall started by | the manufacturer |
| NHTSA campaign number | 22V553000 |
Vehicles in this recall
| Vehicle | Model years | |
|---|---|---|
| Thomas Built Buses SAF-T-Liner C2 | 2023 | All years |
| Thomas Built Buses SAF-T-Liner HDX | 2023 | All years |
Not every vehicle of these model years is included. Enter your VIN at nhtsa.gov/recalls ↗ or ask a dealer.
Frequently asked questions
What is recall 22V-553?
Daimler Trucks North America, LLC (DTNA) is recalling certain 2023 Thomas Built Saf-T-Liner HDX and Saf-T-Liner C2 school buses. The engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut down.
How is recall 22V-553 fixed?
Cummins will replace the ECM, free of charge. Owner notification letters are expected to be mailed September 26, 2022. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL-949.
Is the recall repair free?
Yes. Safety recall repairs are free at authorized dealers. Check whether your vehicle is included with its VIN at nhtsa.gov/recalls.