NHTSA campaign 23V643000 · Tiffin campaign TIF-133
Tiffin Recall 23V-643: Shock Hazard from Induction Cooktop
NHTSA recall 23V643000 (Tiffin campaign TIF-133) was reported by Tiffin Motorhomes, Inc. on September 20, 2023, with 1,188 vehicles potentially affected (per NHTSA). NHTSA's record lists the Tiffin Allegro Bus and Tiffin Zephyr for model years 2016–2024. Owners were notified on October 20, 2023, 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 23V643000 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
- 23V643000 (also written 23V-643 or 23V643)
- Filed by
- Tiffin Motorhomes, Inc.
- Tiffin campaign number
- TIF-133
- Report received
- Potentially affected
- 1,188 vehicles (per NHTSA)
- Component
- Equipment — Appliance — Oven/Stove/Cooktop
- Owners notified
Repair completion: 56.62% (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 23V643000. 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.
NHTSA's recall notice
As NHTSA's recall record states it for campaign 23V643000.
Defect description
Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2016-2024 Allegro Bus, and 2017-2024 Zephyr motorhomes. The 240-Volt induction cooktop may not be grounded, which can create an electrical shock hazard if the wires short-circuit.
Safety consequence
An electrical shock can increase the risk of injury.
Manufacturer remedy
Dealers will install a ground for the metal junction box, free of charge. Owner notification letters were mailed October 20, 2023. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is TIF-133.
Notes
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.nhtsa.gov.
Sources
Official NHTSA notice for recall 23V643000
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.