TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
Drivetrain Control Module (DTCM) This bulletin involves replacing and reconfiguring the Drivetrain Control Module (DTCM) with the latest available software. Some vehicles may experience a constant high pitched whine coming from rear axle area.

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Date Published
SEP 07, 2016
NHTSA TSB #
10223819
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