2025 Thor Motor Coach Sanctuary, 2025 Thor Motor Coach Tranquility Recall: A 50 AMP circuit breaker was incorrectly installed when a 20 AMP breaker…
NHTSA campaign 24V427000 · Electrical System · filed Jun 11, 2024 · verified Jul 30, 2026
The defect
Thor Motor Coach (TMC) is recalling certain 2025 Thor Tranquility and Sanctuary motorhomes. A 50 AMP circuit breaker was incorrectly installed when a 20 AMP breaker is required, which can result in overheated wiring.
The risk
Wiring that overheats increases the risk of a fire.
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
Dealers will install a 20 AMP circuit breaker, free of charge. Owner notification letters were mailed July 29, 2024. Owners may contact TMC customer service at 1-877-500-1020. TMC's number for this recall is RC000305.
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.safercar.gov.
Affected vehicles
| Make | Model | Model years |
|---|---|---|
| Thor Motor Coach | Sanctuary | 2025 |
| Thor Motor Coach | Tranquility | 2025 |
Related recalls
More Thor Motor Coach Sanctuary recalls
- 2023–2024 Thor Motor Coach Dazzle and 7 other models — Solar panel mounting brackets may become loose or break…
- 2022–2023 Thor Motor Coach Sanctuary and 1 other model — R-bike rack arms may fracture and detach
- 2022 Thor Motor Coach Chateau and 15 other models — Quick disconnect fittings in the LP gas system may be…
Other campaigns involving Thor Motor Coach vehicles
- 2023–2024 Thor Motor Coach Dazzle and 5 other models — Adhesive securing the solar panels to the roof may fail…
- 2025–2026 Thor Motor Coach Chateau and 7 other models — A P-clamp may not have been installed, allowing the Liquid…
- 2024–2025 Thor Motor Coach Indigo and 1 other model — LP tank support tube may be too short and have an…
All Thor Motor Coach Sanctuary recalls → · All Thor Motor Coach recalls →
Source: NHTSA recall database, campaign 24V427000 (manufacturer number RC000305). Data last verified Jul 30, 2026.