Is your defective Cadillac CT4 actually a LEMON?

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Cadillac TSB #PIE0643

2021 Cadillac CT4

TSB Document:

MC-10200171-9999.pdf

Affected Component: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

Summary: This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regards to the Malfunction Indicator Lamp (MIL) illuminated on Driver Information Center (DIC).

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Date Published: JUN 01, 2021
NHTSA TSB #: 10200171

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