GMC TSB #14-06-04-003A

2014 GMC Sierra 3500

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This informational bulletin provides technicians with information on identifying non-GM ECM Calibration use and Power-Up hardware detection in Duramax® Diesel Engines using GDS 2.

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Date Published
JUL 28, 2015
NHTSA TSB #
10138148
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