Is your defective Cadillac CT4 actually a LEMON?

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Cadillac TSB #PIP5843

2021 Cadillac CT4

TSB Document:

MC-10210315-9999.pdf

Affected Component: EXTERIOR LIGHTING

Summary: This Preliminary information communicates to the dealers information related to aÂ Malfunction Indicator Lamp (MIL) Illuminated During Cold Ambient Temperatures with DTCs P30C3 and/or P30BF Â P30C7 P30CB Setting.Â

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Date Published: MAR 03, 2022
NHTSA TSB #: 10210315

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