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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 73 (Power Steering System Diagnosis (HEV)) >> DTC C1704: ECU Fail-Safe Relay Fault >> General Information >> General Description

General Information: General Description

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EPS (MDPS = Motor Driving Power Steering) CM has a relay to cut off current to a motor if abnormal operation is detected. EPS CM checks a condition of relay while IG ON.