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Home › Hyundai › 2010 › Elantra SE › Repair and Diagnosis › Engine Performance › System › Engine Control System Diagnosis (1 Of 2) › DTC P0136: O2 Sensor Circuit (Bank 1 Sensor 2) › General Information › DTC Description

DTC Description

ECM sets DTC P0136 if the ECM detects that the rear HO2S signal circuit is open.

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