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# PI0562E.

Affected Component: EQUIPMENT

Summary

THIS PRELIMINARY INFORMATIONAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE ECM FOR CONCERNS REGARDING A LOUD RATTLE NOISE ON START UP THAT STOPS IN 3 SECONDS OR LESS.

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