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Home › Hyundai › 2013 › Santa Fe GLS, AWD › Repair and Diagnosis › Steering › Power Steering System Diagnosis › DTC C1290: Torque Sensor Signal Error › DTC Inspection › Monitor Scantool Data

Monitor Scantool Data

  1. Connect scantool to Data Link Connector (DLC)
  2. Ignition "ON" & Engine "ON".
  3. Turn the steering wheel to the left or right.
  4. Monitor the "Torque Sensor" parameters on the Scantool.
    Fig 1: Display - Steering Angle Sensor, Measured Motor Current And Torque Sensor Main Signal Voltage Waveform
    G09273819Courtesy of HYUNDAI MOTOR AMERICA
  5. Whenever steering wheel is turned, is the steering sensor's scantool data changed?

    YES 

    • Fault is intermittent and caused either by poor contact in Torque sensor or wiring harness, or it has been repaired and EPS CM memory is not cleared yet.

      Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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