GMC TSB #15-NA-087

2019 GMC Sierra 1500

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This technical bulletin advises the technician to rest the MIL and diagnose additional DTCs for why the code is setting and disabling the start/stop system.

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Date Published
OCT 25, 2022
NHTSA TSB #
10225708
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