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Service bulletin 030846004V

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 id10158856
Published by NHTSA2019-04-22
Manufacturer's number030846004V
Manufacturer's date2019-03-25
NHTSA componentELECTRICAL SYSTEM; ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

NHTSA's summary

This informational bulletin provides information on OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understanding of any field concerns that may develop.

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, Equipment and accessories, Labels and manuals, Software

Vehicles listed
CADILLAC CT62019
CADILLAC XT42019
CHEVROLET BLAZER2019
CHEVROLET CAMARO2019
CHEVROLET COLORADO2019
CHEVROLET CRUZE2019
CHEVROLET EQUINOX2019
CHEVROLET MALIBU2019
CHEVROLET SILVERADO 15002019 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SPARK2019
CHEVROLET TRAX2019
CHEVROLET VOLT2019
GMC CANYON2019
GMC SIERRA 15002019 (the catalog's model; the bulletin names a series or trim of it)
GMC TERRAIN2019

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

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