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Service bulletin FDM-SVC-018

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 id10225787
Published by NHTSA2022-11-04
Manufacturer's numberFDM-SVC-018
Manufacturer's date2022-10-03
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

This bulletin provides instruction for installing an air gauge and alarm on legacy S-Series vehicles with failed transducers in the 2HA451 ACTIA® dash panel warning bank. This service kit does not apply to a vehicle with a fully inoperable 2HA451 warning bank.

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
OSHKOSH S SERIES

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