Is your defective Cadillac CT4 actually a LEMON?

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Cadillac TSB #PIT5698B

2021 Cadillac CT4

TSB Document:

MC-10201251-9999.pdf

Affected Component: ELECTRICAL SYSTEM:ADAS:BLINDSPOT:SENSORS

Summary: This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.

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Date Published: JUL 21, 2021
NHTSA TSB #: 10201251

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