NHTSAELECTRICAL SYSTEM
Tiffin Motorhomes, Inc. - Alternator Controller Programming May Cause Engine Sta...
Published: July 23, 2025Recall ID: 25V481000Category: vehiclesCountry: US
Reason for Recall / Hazard
Improper programming can cause the engine to stall, increasing the risk of a crash.
Product Description & Identification
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2024 Convoy, 2023-2026 GH1, 2025 GT1, and 2026 GH2 motorhomes equipped with 2.0 liter engine. The secondary alternator controller programming was not properly updated.
Affected Products
Alternator Controller Programming May Cause Engine Stall
Additional Source Details
| Field | Value |
|---|---|
| Subject | Alternator Controller Programming May Cause Engine Stall |
| Nhtsa id | 25V481000 |
| Component | ELECTRICAL SYSTEM |
| Recall link › Url | https://www.nhtsa.gov/recalls?nhtsaId=25V481000 |
| Recall link › Description | Go to Recall |
| Recall type | Vehicle |
| Do not drive | No |
| Manufacturer | Tiffin Motorhomes, Inc. |
| Defect summary | Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2024 Convoy, 2023-2026 GH1, 2025 GT1, and 2026 GH2 motorhomes equipped with 2.0 liter engine. The secondary alternator controller programming was not properly updated. |
| Completion rate | 47.48 |
| Corrective action | Dealers will install a wire harness and update the alternator programming, free of charge. Owner notification letters were mailed September 19, 2025. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-145. |
| Consequence summary | Improper programming can cause the engine to stall, increasing the risk of a crash. |
| Mfr campaign number | TIF-145 |
| Potentially affected | 418 |
| Report received date | 2025-07-23T00:00:00.000 |
| Fire risk when parked | No |