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Home >> Hyundai >> 2015 >> Azera Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis (3 Of 3) >> DTC P0685: ECM/PCM Power Relay Control Circuit / Open >> General Information >> DTC Description

DTC Description

The PCM checks the main relay control circuit every 10 seconds. If the PCM detects an open or short in the control circuit it will set a DTC P0685.