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Service bulletin 03022005

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 id10015052
Published by NHTSA2005-05-17
Manufacturer's number03022005
Manufacturer's date2005-03-02
NHTSA componentELECTRICAL SYSTEM

NHTSA's summary

ATTEMPTING TO PROGRAM THE PCM IN THESE PARTICULAR VEHICLES THAT THE SOFTWARE IS FAILING AND IS LOCKING UP THE CONTROLLER. *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.

Components

Electrical system

Vehicles listed
BUICK RAINIER2005
CHEVROLET TRAILBLAZER2005
GMC ENVOY2005

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

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