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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 84 (Continuously Variable Transmission Diagnosis - 2.0L) >> DTC U0101-00: Lost Communication With ECM/PCM 'A' >> DTC Information >> DTC Description

DTC Description

WARNING: This page is about a different car, the 2021 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.

If CAN timeout is detected, the PCM sets DTC U010100.