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Home › Genesis › 2021 › G80 2.5T Advanced, AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis - 2.5L (6 Of 6) › DTC U01B0-00: Lost Communication With Battery Monitor Module › DTC Information And Inspection › DTC Description

DTC Description

The ECM determines CAN communication error and sets DTC U01B000 if no message received from ICU.

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