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Home › Hyundai › 2009 › Tucson GLS, Automatic › Repair and Diagnosis › Engine Performance › System › DTC Troubleshooting Procedures (2.0L) › Troubleshooting for DTC › P0031 O2 Sensor Heater Circuit low (Bank 1/Sensor 1) › Verification of Vehicle Repair

Verification of Vehicle Repair

Refer to DTC P0030 : HO2S HEATER CONTROL CIRCUIT (BANK 1/SENSOR 1) 

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