CarRecallWatch- Component
- ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE (BMS/BECM):SOFTWARE
- Problem
- Motor Coach Industries (MCI) is recalling certain 2020-2021 J4500E, 2021 D45CRTELE, 2023 J4500E, 2023-2024 D45CRTELE, 2024 D45CRTE, and 2025 J4500E buses. An inadequate weld on the high voltage battery busbar and incorrect software may cause the battery module to overheat.
- Risk
- A battery module that overheats increases the risk of a fire.
- Remedy
- MCI will inspect and replace the battery module as necessary. MCI will also update the BMS software. Owner notification letters were mailed October 6, 2025. Owners may contact MCI customer service at 1-800-241-2947.
What this recall means for you
A weld on the high voltage battery busbar may be inadequate, and the battery management software may be incorrect. Together, these conditions can cause a battery module to overheat, which increases the risk of a fire.
The manufacturer will inspect the battery module and replace it if needed, and will also update the battery management system software. This repair is free at an authorized dealer. Owner notification letters were mailed October 6, 2025. If you have questions, you can contact Motor Coach Industries customer service at 1-800-241-2947. You should also check your vehicle identification number (VIN) for open recalls.
Check whether this recall is open on your vehicle
Official recall notice
Affected vehicles
| MCI D45CRTE | 2024 |
|---|---|
| MCI D45CRTELE | 202120232024 |
| MCI J4500E | 2020202120232025 |