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Chevrolet TSB #PIT5817A

2021 Chevrolet Tahoe

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This Preliminary information communicates and issue with a SES MIL and the BCM keeping the ignition main relay on after the vehicle is turned off.  Dealers are to replace the BCM. 

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Date Published
MAR 08, 2021
NHTSA TSB #
10190367
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