# Service bulletin 1STTSB194111822

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: 10227314
- Published by NHTSA: 2022\-12\-07
- Manufacturer's number: 1STTSB194111822
- Manufacturer's date: 2022\-11\-18
- NHTSA component: ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT

## NHTSA's summary

TSB194 explains that an error in a firefly software update caused the caused the roof vent fan to operate in reverse. The TSB offers a remedy for the software error, and also lists the affected units.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227314-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10227314-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Software

## Vehicles listed

- 2023 AIRSTREAM GLOBETROTTER
- 2023 AIRSTREAM INTERNATIONAL
- 2023 AIRSTREAM INTERSTATE
- 2022 AIRSTREAM INTERSTATE NINETEEN

JSON: [/v1/bulletins/10227314](/v1/bulletins/10227314)

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