NHTSA Campaign 22V553000
ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
Issued by Daimler Trucks North America, LLC · Reported Jul 29, 2022 · 71 vehicles affected
What's wrong
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.
Consequence
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.
Remedy
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.
Vehicles affected by this recall
| Make | Model | Year | Units |
|---|---|---|---|
| THOMAS BUILT BUSES | SAF-T-LINER C2 | 2023 | 71 |
| THOMAS BUILT BUSES | SAF-T-LINER HDX | 2023 | 71 |
Source: NHTSA Campaign 22V553000 on nhtsa.gov. To check the current repair status for a specific vehicle, use our free VIN decoder.