Buick TSB #PIP4670H

2019 Buick LaCrosse

TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
This Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.

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Date Published
SEP 25, 2019
NHTSA TSB #
10165904
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