The defect
Daimler Trucks North America, LLC (DTNA) is recalling certain 2019-2023 Thomas Built Bus HDX school buses. The positive battery cable may be routed improperly, allowing it to chafe against the transmission oil cooler hoses, which can cause an electrical short circuit.
The risk
An electrical short circuit can increase the risk of a fire.
The remedy
Dealers will inspect and repair the cable routing, as necessary, free of charge. Owner notification letters were mailed January 20, 2023. Owners may contact DTNA customer service at 1-800-547-0712. DTNA's number for this recall is FL928.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Thomas Built Buses SAF-T-Liner HDX | 2019, 2020, 2021, 2022, 2023 |
Components: ELECTRICAL SYSTEM:12V/24V/48V BATTERY:CABLES
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Thomas Built Buses SAF-T-Liner HDX | 2019 | 1 | 21 |
| Thomas Built Buses SAF-T-Liner HDX | 2020 | 0 | 18 |
| Thomas Built Buses SAF-T-Liner HDX | 2021 | 0 | 16 |
| Thomas Built Buses SAF-T-Liner HDX | 2022 | 0 | 11 |
| Thomas Built Buses SAF-T-Liner HDX | 2023 | 0 | 8 |
Other electrical system recalls in 2022
115 of the 933 recall campaigns reported to NHTSA in 2022 concerned the electrical system; Daimler Trucks North America, LLC filed 166 campaigns in all.
| 22V956000 29 Dec 2022 | Volkswagen Group of America, Inc. |
| 22V944000 20 Dec 2022 | BMW of North America, LLC |
| 22V934000 16 Dec 2022 | Lightning eMotors Inc. |
| 22V941000 16 Dec 2022 | Hyundai Motor America |
| 22V926000 14 Dec 2022 | Polestar Automotive USA, Inc. |
| 22V924000 13 Dec 2022 | Easymile Inc. |
| 22V922000 13 Dec 2022 | Jayco, Inc. |
| 22V913000 9 Dec 2022 | Kawasaki Motors Corp., U.S.A. |
NHTSA recalls (public domain) · all recalls of 2022