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Service bulletin 0208470041

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 id634521
Published by NHTSA2002-10-03
Manufacturer's number0208470041
Manufacturer's date2002-07-01
NHTSA componentELECTRICAL SYSTEM:IGNITION:MODULE

NHTSA's summary

THIS BULLETIN IS BEING ISSUED TO REVISE DIAGNOSTIC TROUBLE CODES B1000, B1004, B1007, B1009, AND B1013 FOR 2000 - 2002 GM PASSENGER CARS AND TRUCKS. *TT

The document

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

Components

Electrical system, Ignition

Trouble codes named

B1000, B1004, B1007, B1009, B1013

Vehicles listed
BUICK BUICK
CADILLAC CADILLAC
CHEVROLET CHEVROLET
GMC GMC
OLDSMOBILE OLDSMOBILE
PONTIAC PONTIAC

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