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GMC TSB #PIT5800

2021 GMC Yukon

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES

Summary
This Preliminary information communicates and issues with Fuse F49 blowing causing a SES MIL and a Service Theft Deterrent System message displayed in the DIC.  It instructions dealership to inspect the 12 volt power accessory port for shorting out. 

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Date Published
NOV 19, 2020
NHTSA TSB #
10184128
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