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Home › Kia › 2012 › Optima SX › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (1 Of 3) - 2.0L › DTC P0135: O2 Sensor Heater Circuit (Bank 1/Sensor 1) › General Information › DTC Description

DTC Description

DTC P0135 is a pending code. The root cause will be confirmed by P0030, P0606, P2243, P2251.

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