Electrical system: alternator/generator/regulatorRecall 25V-481 · Tiffin vehicles
Tiffin Motorhomes, Inc. recall 25V-481 covers 418 Tiffin vehicles for a electrical system: alternator/generator/regulator problem, reported to NHTSA on July 23, 2025. The manufacturer's latest report (2026 Q3) shows 68% of affected vehicles repaired.
Source: NHTSA recall 25V481000 and manufacturer quarterly reports. Started by the manufacturer.
The problem
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 fix
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.
Recall repairs are free. Confirm whether this recall is open on your vehicle by entering its VIN at nhtsa.gov/recalls.
How fast cars are being fixed
68%repaired
Share of affected vehicles repaired in each quarterly report the manufacturer filed with NHTSA.
Vehicles in this recall
Built from July 13, 2023 to July 17, 2025. Not every vehicle in these model years is included; check by VIN.