GMC TSB #17NA215

2011 GMC Savana

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This technical bulletin provides a procedure to properly reprogram an onstar module to correct a condition of Red LED, No WiFi Operation, and/or Limited OnStar® Module Functionality After OnStar Module Replacement for Another Condition.

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Date Published
FEB 28, 2018
NHTSA TSB #
10137375
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