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Service bulletin 020846010E

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 id10002998
Published by NHTSA2003-10-03
Manufacturer's number020846010E
Manufacturer's date2004-11-01
Replaces020846010D
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

PROGRAMMING ONSTAR MODULE FOR CANADIAN FRENCH VOICE RECOGNITION. *TT UPDATE. *TT UPDATED *EH

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Vehicles listed
BUICK LESABRE2003, 2004
CADILLAC CTS2003, 2004
CADILLAC ESCALADE2003, 2004
CADILLAC SRX2004
CADILLAC XLR2004
CHEVROLET AVALANCHE2003, 2004
CHEVROLET CAVALIER2003, 2004
CHEVROLET EQUINOX2005
CHEVROLET EXPRESS2003, 2004
CHEVROLET MALIBU2004
CHEVROLET SILVERADO2003, 2004
CHEVROLET SUBURBAN2003, 2004
CHEVROLET TAHOE2003, 2004
CHEVROLET TRAILBLAZER2003, 2004
CHEVROLET VENTURE2003, 2004
GMC DENALI2003
GMC ENVOY2003, 2004
GMC SAVANA2003, 2004
GMC SIERRA2003, 2004
GMC YUKON2003, 2004
HUMMER H22003, 2004
OLDSMOBILE AURORA2003
OLDSMOBILE BRAVADA2003, 2004
OLDSMOBILE SILHOUETTE2003, 2004
PONTIAC AZTEK2003, 2004
PONTIAC BONNEVILLE2003, 2004
PONTIAC GRAND PRIX2004
PONTIAC MONTANA2003, 2004
PONTIAC SUNFIRE2003, 2004

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