Is your defective Cadillac CT4 actually a LEMON?

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Cadillac TSB #21NA106

2021 Cadillac CT4

TSB Document:

MC-10194117-9999.pdf

Affected Component: POWER TRAIN

Summary: This informational bulletin advises the technician to verify the TCM is asleep before trying to repair the transmission in order for all the codes to be re-set.

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Date Published: APR 30, 2021
NHTSA TSB #: 10194117

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