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Service bulletin TSB-230001

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 id10240530
Published by NHTSA2023-08-08
Manufacturer's numberTSB-230001
Manufacturer's date2023-07-14
NHTSA componentELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; ELECTRICAL SYSTEM

NHTSA's summary

The vehicle speed sensor fault code 241 is causing OEM speedometer inaccuracy on some Rosenbauer fire trucks with Cummins L9 Engines per Cummins TSB230127.

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, Instrument cluster

Vehicles listed
ROSENBAUER AVENGER2021
ROSENBAUER COMMANDER2021 to 2022
ROSENBAUER COMMERCIAL HV5072022
ROSENBAUER COMMERCIAL M2-1062020
ROSENBAUER COMMERCIAL M2-1062022 to 2023
ROSENBAUER COMMERCIAL M2-1122022
ROSENBAUER WARRIOR2021

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