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Home › Hyundai › 2009 › Elantra Touring Standard › Repair and Diagnosis › Engine Performance › System › DTC Troubleshooting Procedures › Inspection Chart For Diagnostic Trouble Codes (DTC) › P0136 O2 Sensor Circuit (Bank 1/Sensor 2) › DTC Description

DTC Description

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

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