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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 C1622: Vehicle Speed Signal Error >> General Information >> DTC Description

DTC Description

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EPS (MDPS = Motor Driving Power Steering) CM sets this code if EPS CM doesn't receives a vehicle speed signal from EMS normally.

At that time it controls EPS system by using predefined vehicle speed value.