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Service bulletin SS728-WST2022

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 id10214916
Published by NHTSA2022-07-02
Manufacturer's numberSS728-WST2022
Manufacturer's date2022-06-30
NHTSA componentLANE DEPARTURE

NHTSA's summary

Service Solution for RDF Nuisance J1939 Fault SA 42 SPN 524287 FMI 31

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

Driver assistance

Vehicles listed
WESTERN STAR 49X2022

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