GMC TSB #PIT5587

2018 GMC Terrain

TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
This preliminary information explains that there is a software issue causing the driver mode switch to not change modes , that engineering is working to address the concern and how to change the modes using the current calibrations.

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Date Published
OCT 04, 2017
NHTSA TSB #
10123224
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