GMC TSB #PI1467

2012 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.

Click a tab for more information.

Date Published
APR 28, 2015
NHTSA TSB #
10113616
Find something helpful? Spread the word.

Become a Fan & Spread the Word