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Cadillac TSB #21NA139
2020 Cadillac XT6
Affected Component: ELECTRICAL SYSTEM
Date Published
JUN 21, 2021
NHTSA TSB #
10200140
TSB Document
MC-10200140-9999.pdf
Summary
This service bulletin provides a repair procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P3055 Set.