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Home >> Genesis >> 2020 >> G90 5.0 Ultimate, AWD >> Repair and Diagnosis >> Transmission >> Transmission Control Systems >> 4WD Control System Diagnosis >> DTC U0101-00: Lost Communication With TCM >> DTC Information >> DTC Description

DTC Description

The 4WD ECU causes Code U010100 when no TCU transmission signal is entered during CAN communication with the TCU module.