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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 >> DTC Detecting Condition

General Information: DTC Detecting Condition

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Item Detecting Condition Possible Cause
DTC Strategy
  • Check Torque sensor signal
  1. Poor connection in Torque sensor
  2. Torque sensor
Enable conditions
  • IG ON
Threshold value
  • If the signal of main/sub sensor is out of a normal range
Fail Safe
  • Motor: ON
  • Relay: ON
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