2017 Cadillac CTS TSB 10137747

Cadillac TSB #PIC6296A

2017 Cadillac CTS

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL

Summary
This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2. Technician should not replace the Human Machine Interface for this concern, power cycling of the Human Machine Interface fuse should restore communication. Technician should be advised that the Human Machine Interface and Global Diagnostic System 2 interaction concern has been reported to engineering for root cause and correction.

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Date Published
AUG 29, 2017
NHTSA TSB #
10137747
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