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Home › Hyundai › 2015 › Accent GS, Automatic Trans › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (1 Of 2) › DTC P0135: O2 Sensor Heater Circuit (Bank 1/Sensor 1) › DTC Information › DTC Description

DTC Description

ECM assumes that O2 Sensor Heater Coil is abnormal and shows P0135 when the corrected resistance value of upstream O2 sensor heater is higher than the specification.