Service bulletin PIC6093

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.

NHTSA's summary

This Preliminary Information communication provides information to the technician of a service column lock message with a possible diagnostic trouble code B2897 symptom 05 set as history. Any of the follow scenarios could set the code. 1. Power mode is OFF, OPEN the Driver Door, then press the Ignition Switch within 100ms (power mode changes to ACC or RUN) 2. Power mode is ACC or RUN, the Driver Door is OPEN, then change power mode to OFF, and close the Driver Door within 300ms 3. Power mode is OFF, then OPEN and CLOSE the Driver Door quickly?in less than 300ms If these are ruled out as the cause of the code or it is set current follow normal service information diagnostics. If the above scenarios are the cause of the concern this is a normal operation, communicate to the customer that General Motors is working on a solution for this concern.

The document

• NHTSA's copy of the document (PDF)
• If that address does not open, try this one

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

Equipment and accessories, Labels and manuals

Trouble codes named

B2897

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

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