NHTSA campaign 25V481000 · Tiffin campaign TIF-145
Tiffin Recall 25V-481: Alternator Controller Programming May Cause Engine Stall
NHTSA recall 25V481000 (Tiffin campaign TIF-145) was reported by Tiffin Motorhomes, Inc. on July 23, 2025, with 418 vehicles potentially affected (per NHTSA). NHTSA's record lists the Tiffin GH1, Tiffin Convoy, Tiffin GH2 and more for model years 2023–2026. Owners were notified on September 19, 2025, per NHTSA.
Updated daily from NHTSA's recall files
Is my vehicle included?
This page lists, by model year, the vehicles NHTSA's recall record names for campaign 25V481000 in the model years try.vin imports (1995 and later); NHTSA's own record can list more. A model year on the list doesn't mean every vehicle of that year is included, and some may already have been repaired.
To see whether a specific vehicle is included and still needs the repair, enter its VIN at nhtsa.gov/recalls.
Free VIN check: decode a VIN to see its year, make and model.
Key facts
- NHTSA campaign
- 25V481000 (also written 25V-481 or 25V481)
- Filed by
- Tiffin Motorhomes, Inc.
- Tiffin campaign number
- TIF-145
- Report received
- Potentially affected
- 418 vehicles (per NHTSA)
- Component
- Electrical System — Alternator/Generator/Regulator
- Owners notified
Repair completion: 58.27% (latest rate the manufacturer reported to NHTSA; dataset updated October 21, 2026)
NHTSA cautions against comparing completion rates across recalls or manufacturers. How try.vin reads them.
Vehicles listed for this recall
NHTSA's recall record lists these vehicles for recall 25V481000. try.vin imports model years 1995 and later, so NHTSA's own list can be longer. Model years with a try.vin recall page link to it. Build dates are NHTSA's range for a model year (per NHTSA); a vehicle built in that range is not necessarily included.
Tiffin
Tiffin Convoy
- 2024 · Vehicles built July 13, 2023 – October 17, 2023 (per NHTSA)
Tiffin GH1
Tiffin GH2
- 2026 · Vehicles built March 31, 2025 – July 17, 2025 (per NHTSA)
Tiffin GT1
- 2025 · Vehicles built June 21, 2024 – July 17, 2025 (per NHTSA)
NHTSA's recall notice
As NHTSA's recall record states it for campaign 25V481000.
Defect description
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.
Safety consequence
Improper programming can cause the engine to stall, increasing the risk of a crash.
Manufacturer 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.
Sources
Official NHTSA notice for recall 25V481000
Campaign details come from NHTSA's recall files, which try.vin imports once a day. The plain-language subject and the completion rate come from the U.S. Department of Transportation's Recalls Data dataset. How try.vin reads recall data.