TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 03022005.

Affected Component: ELECTRICAL SYSTEM

Summary

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

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