2025 Tiffin Open Trail TSBs
5 Technical Service Bulletins across 2 categories
Categories
Engine
4 bulletins2025 and 2026 Open Trail Motorhomes need to have the 51 volt charging system upgraded in order to extend the battery...
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life for using the motorhome while not connected to an electrical charging system (boondocking).
2025 and 2026 Open Trail Motorhomes need to have the 12 volt charging system upgraded in order to extend the battery...
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life for using the motorhome while not connected to an electrical charging system (boondocking).
Tiffin Motorhomes issued a technical service bulletin to inspect the roof rack for proper sealant on all 2025 and 2026...
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Open Trail Motorhomes.
Tiffin Motorhomes issued a technical service bulletin for Open Trail Motorhomes with a 51V battery system and a hydronic heating system.
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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 solve this issue, 2 new DC-DC converters are being installed.
Body & Paint
1 bulletinInstructions on how to add additional support on the Open Trail Roof Rack to reduce wind noise at highway speeds.