Kia Rio U0101: Meaning, Causes, + Diagnosis
U0101 is a generic powertrain code, which means it has the same definition for the Kia Rio as it would any other vehicle. It means that your Rio’s TCM (Transmission Control Module) can’t communicate with the rest of the vehicle, usually due to a bad wiring harness or an issue with the TCM itself. U0101 … Read more