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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 P0030: HO2S Heater Control Circuit (Bank 1/Sensor 1) >> DTC Information >> DTC Description

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DTC Description

When ECM detects open in the heater control circuit (S1), ECM sets DTC P0030.

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