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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 397 (4WD Control System Diagnosis) >> DTC U0123: Wheel Speed Error In Communication >> DTC Information >> DTC Description

DTC Description

WARNING: This page is about a different car, the 2023 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.

If HECU CAN message is not received within specific time, 4WD ECU sets DTC U0123.

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