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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 C1259: Steering Angle Sensor - Electrical Malfunction >> General Information >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Steering angle signal
  1. Open or short in the power harness
  2. Open/Short in the ground harness
  3. Steering angle Sensor
  4. EPS (MDPS) CM
  5. ASP Setting error
Enable conditions
  • If the voltage of battery is normal
Threshold value
  • If the signal of steering angle are out of a normal range
Fail Safe
  • Normal assistance