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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 C1290: Torque Sensor Signal Error >> General Information >> General Description

General Information: General Description

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The steering angle sensor has a function to sense a steering angle and a velocity of a steering wheel.

The procedure is as follows: A drive turns a steering wheel Main/Sub-Gear turns Rotation angle senses A steering angle is calculated. The EPS (MDPS = Motor Driving Power Steering) CM uses signals of steering angle sensor and controls for its restoring and damping control.