Is your defective Cadillac CT4 actually a LEMON?

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Cadillac TSB #PIT5832E

2021 Cadillac CT4

TSB Document:

MC-10231676-9999.pdf

Affected Component: COMMUNICATION

Summary: This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.

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Date Published: JAN 31, 2023
NHTSA TSB #: 10231676

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