Buick TSB #17-NA-242

2018 Buick Regal

TSB Document:

Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Summary
This informational bulletin provides to the tech the new version of SPS that will prompt warnings when trying to reprogram modules that have been already reprogrammed.

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Date Published
JUL 24, 2017
NHTSA TSB #
10126111
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