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Cadillac TSB #N212353390

2021 Cadillac Escalade

TSB Document:

Affected Component: EQUIPMENT:ELECTRICAL

Summary
Service Update Bulletin. Certain vehicles that had the Serial Data Gateway Module (SDGM) replaced in service, may not have been programmed correctly resulting in an incomplete registration of the new module. Dealers are to reprogram the SDGM.

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Date Published
MAY 17, 2022
NHTSA TSB #
10211929
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