# Service bulletin 2101848

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: 11008185
- Published by NHTSA: 2024\-10\-01
- Manufacturer's number: 2101848
- Manufacturer's date: 2024\-10\-01
- Campaign id or software version: 2101848
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Certain conditions with motorhomes equipped with the Auto Generator Start system, which includes a Bi\-Directional Isolator Relay Delay \(BIRD\) module, where the isolator solenoid may stay engaged and cause a low battery situation in both the house auxiliary and chassis engine batteries.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11008185-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11008185-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2024 COACHMEN CONCORD
- 2023 COACHMEN FREELANDER
- 2021 to 2023 COACHMEN LEPRECHAUN
- 2025 FOREST RIVER FREELANDER

## Other bulletins for the same vehicles and component

- [2101976](/bulletins/11023090.md), 2025-09-10, Service bulletin: ELECTRICAL SYSTEM. The Tire Pressure Monitoring System \(TPMS\), on some Ford E450 chassis may experience intermittent loss of signal at one of the wheels and display a fault on the information center of the dashboard . This fault should clear itself through normal driving but because of potential interference from the rear view camera system it is possible for the problem to re occur.

JSON: [/v1/bulletins/11008185](/v1/bulletins/11008185)

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