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Service bulletin TSB 26-009

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 id11032600
Published by NHTSA2026-05-13
Manufacturer's numberTSB 26-009
Manufacturer's date2026-05-13
Campaign id or software versionTSB 26-009
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

TSB (Technical Service Bulletin) - The G12 harness for Firefly is causing a fault in the system when the Suburban Water Heater is operated from the Firefly screen. The repair will allow the water heater to function without interruption of the Firefly 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.

Components

Electrical system

Vehicles listed
ENTEGRA ACCOLADE2026
ENTEGRA ACCOLADE XT2026
ENTEGRA VISION XL2026
JAYCO PRECEPT2026
JAYCO SENECA2026
JAYCO SENECA XT2026

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