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Service bulletin KC-189

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 id10206192
Published by NHTSA2022-01-07
Manufacturer's numberKC-189
Manufacturer's date2021-12-07
NHTSA componentELECTRICAL SYSTEM:SOFTWARE

NHTSA's summary

Telematics Gateway (TGW) Fault Codes Not Able To Be Cleared Using Tech Tool-For Example-B100213 Diagnostic Trouble Code(DTC)

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, Software

Trouble codes named

B1002

Vehicles listed
VOLVO VOLVO TRUCK

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