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Home › Hyundai › 2021 › Palisade SEL, FWD › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (9 Of 9) › DTC U012D-00: Lost Communication With Generator Control Module › DTC Information and Inspection › DTC Description

DTC Description

The ECM sets a DTC U012D00 when it detects an LIN communication error between ECM and alternator.

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