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Home › Genesis › 2021 › G80 2.5T, AWD › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis - 2.5L (6 Of 6) › DTC U04B1-F4: Invalid Data Received From Battery Monitor Module › DTC Information And Inspection › DTC Description

DTC Description

The ECM sets DTC U04B1F4 if CAN communication error with the TCM.

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