GMC TSB #PI1467

2014 GMC Savana

TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
This preliminary informational bulletin provides repair information for transmission control module reprogramming to correct a customer concern of Tow/Haul mode inoperative.

This preliminary informational bulletin provides repair information for transmission control module reprogramming to correct a customer concern of Tow/Haul mode inoperative.

Date Published
APR 28, 2015
NHTSA TSB #
10113616
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