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Home › Kia › 2021 › Telluride EX, FWD › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (2 Of 7) › DTC P0140-00: O2 Sensor Circuit No Activity Detected (Bank 1/Sensor 2) › DTC Information › DTC Description

DTC Description

ECM monitors output signals from the HO2S. If an output voltage is out of specified range for more than predetermined time, the ECM sets a P014000 DTC.