The defect
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.
The risk
Improper programming can cause the engine to stall, increasing the risk of a crash.
The remedy
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.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Tiffin Convoy | 2024 |
| Tiffin GH1 | 2023, 2024, 2025, 2026 |
| Tiffin GH2 | 2026 |
| Tiffin GT1 | 2025 |
Components: ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Tiffin Convoy | 2024 | 0 | 3 |
| Tiffin GH1 | 2023 | 1 | 3 |
| Tiffin GH1 | 2024 | 0 | 2 |
| Tiffin GH1 | 2025 | 0 | 3 |
| Tiffin GH1 | 2026 | 0 | 3 |
| Tiffin GH2 | 2026 | 0 | 3 |
| Tiffin GT1 | 2025 | 0 | 4 |
Other electrical system recalls in 2025
148 of the 891 recall campaigns reported to NHTSA in 2025 concerned the electrical system; Tiffin Motorhomes, Inc. filed 71 campaigns in all.
| 25V914000 31 Dec 2025 | Braun Industries, Inc. |
| 25V906000 23 Dec 2025 | BMW of North America, LLC |
| 25V911000 23 Dec 2025 | Honda (American Honda Motor Co.) |
| 25V905000 23 Dec 2025 | Tiffin Motorhomes, Inc. |
| 25V897000 19 Dec 2025 | Blue Bird Body Company |
| 25V895000 19 Dec 2025 | Coach and Equipment Mfg. Corp. |
| 25V894000 19 Dec 2025 | Mercedes-Benz USA, LLC |
| 25V886000 18 Dec 2025 | Ford Motor Company |
NHTSA recalls (public domain) · all recalls of 2025