2021–2025 Lion Lionc Recall: Loose hardware inside the high-voltage distribution unit (HVDU) or direct…
NHTSA campaign 23V452000 · Electrical System · filed Jun 28, 2023 · verified Jul 30, 2026
The defect
Lion Electrical Company (Lion) is recalling certain 2021-2025 LionC school buses. Loose hardware inside the high-voltage distribution unit (HVDU) or direct current junction box (DCJB) enclosures may contact electrical terminals, causing a short circuit.
The risk
A short circuit can shut down the high-voltage circuit, causing a loss of steering assistance or drive power and reducing braking power, increasing the risk of a crash.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
Lion technicians will replace the hardware, free of charge. Owner notification letters were mailed August 21, 2023. Owners may contact Lion customer service at 1-855-546-6706. Lion's number for this recall is R2023-007b.
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.
Affected vehicles
Related recalls
More Lion Lionc recalls
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- 2019–2025 Lion Lionc — Surge tank may move and crack the firewall, allowing the…
- 2019–2023 Lion Lionc — Rubber mounts used to absorb vibrations from the main…
Other campaigns involving Lion vehicles
Source: NHTSA recall database, campaign 23V452000 (manufacturer number R2023-007b). Data last verified Jul 30, 2026.