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Service bulletin SB-75

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11009618
Published by NHTSA2024-11-02
Manufacturer's numberSB-75
Manufacturer's date2024-10-29
Campaign id or software versionSB-75
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

It has come to our attention that on certain Tiffin motorhomes equipped with optional Go Power! solar panel solar panels systems, the 30A inline fuse located before the cable entry plate should be removed. The plastic housing surrounding the fuse may become heat damaged from heat generated by the normal operation of the 30A fuse, which would cause the solar panel system to not operate as designed. Due to updated recommendations from Go Power!, Tiffin Motorhomes is removing this 30A fuse from the solar panel system.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Vehicles listed
TIFFIN ALLEGRO BAY2022 to 2025
TIFFIN ALLEGRO BREEZE2023 to 2025
TIFFIN ALLEGRO BUS2023 to 2025
TIFFIN ALLEGRO RED 3602023 to 2024
TIFFIN PHAETON2023 to 2025
TIFFIN ZEPHYR2023 to 2025

Listing a model year does not mean every vehicle of it is concerned: the document says which.