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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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id11008185
Published by NHTSA2024-10-01
Manufacturer's number2101848
Manufacturer's date2024-10-01
Campaign id or software version2101848
NHTSA componentELECTRICAL 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

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
COACHMEN CONCORD2024
COACHMEN FREELANDER2023
COACHMEN LEPRECHAUN2021 to 2023
FOREST RIVER FREELANDER2025

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

Other bulletins for the same vehicles and component
21019762025-09-10. Service bulletin. 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.