Defect: Tiffin Motorhomes, Inc. (Tiffin) is recalling certain 2025-2026 Open Trail motorhomes equipped with an optional diesel or propane generator. The wiring harness may contain incorrectly sized wires.
Consequence: An undersized wire can overheat, increasing the risk of a fire.
Remedy: Dealers will replace the wiring harness, free of charge. Owner notification letters were mailed February 12, 2026. Owners may contact Tiffin customer service at 1-256-356-8661. Tiffin's number for this recall is WAY-106. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning February 20, 2026.
Do not drive: No. Park outside: No.
Investigations
0 investigations; 0 open.
Manufacturer communications
5 manufacturer communications.
Communications by system
System
Count
ELECTRICAL SYSTEM
3
STRUCTURE
2
11035488
Date: 2026-07-14. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
2025 and 2026 Open Trail Motorhomes need to have the 12 volt charging system upgraded in order to extend the battery life for using the motorhome while not connected to an electrical charging system (boondocking).
11035489
Date: 2026-07-14. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
2025 and 2026 Open Trail Motorhomes need to have the 51 volt charging system upgraded in order to extend the battery life for using the motorhome while not connected to an electrical charging system (boondocking).
11033045
Date: 2026-05-19. Type: Service Bulletin/Repair Instructions. Systems: STRUCTURE.
Tiffin Motorhomes issued a technical service bulletin to inspect the roof rack for proper sealant on all 2025 and 2026 Open Trail Motorhomes.
Instructions on how to add additional support on the Open Trail Roof Rack to reduce wind noise at highway speeds.
11029256
Date: 2026-02-20. Type: Service Bulletin/Repair Instructions. Systems: ELECTRICAL SYSTEM.
Tiffin Motorhomes issued a technical service bulletin for Open Trail Motorhomes with a 51V battery system and a hydronic heating system. It was found that operating the hydronic heating system on the diesel burner would cause a temporary overload of the electrical system which would shut down. To s
Notes on this record
Complaints from the API and bulk file are merged and deduplicated by ODI number; the API alone misses records.
System and subsystem counts are numbers of distinct complaints, recalls or communications that name them. One record can name several systems, so shares across systems can add to more than 100 percent; a single share never exceeds 100 percent.
Recalls are counted once per campaign, investigations once per action and manufacturer communications once per NHTSA id, even when NHTSA lists several model names for the same record.
A sales denominator is a calendar-year proxy, not the population of vehicles still in use. Rates are copied from verified pipeline output.
NHTSA's complaints API and bulk file list no complaint for this make, model and model year in this data build.