# 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.

- Type: Service bulletin
- NHTSA id: 11032600
- Published by NHTSA: 2026\-05\-13
- Manufacturer's number: TSB 26\-009
- Manufacturer's date: 2026\-05\-13
- Campaign id or software version: TSB 26\-009
- NHTSA component: ELECTRICAL 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

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032600-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2026/MC-11032600-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Vehicles listed

- 2026 ENTEGRA ACCOLADE
- 2026 ENTEGRA ACCOLADE XT
- 2026 ENTEGRA VISION XL
- 2026 JAYCO PRECEPT
- 2026 JAYCO SENECA
- 2026 JAYCO SENECA XT

JSON: [/v1/bulletins/11032600](/v1/bulletins/11032600)

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