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Home >> Hyundai >> 2017 >> Elantra Value Edition >> Repair and Diagnosis >> Steering >> Power Steering System Diagnosis >> DTC C1290: Torque Sensor Signal Error >> DTC Inspection >> Monitor GDS Data
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Monitor GDS Data

  1. Connect GDS 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 GDS.
    Fig 1: Monitoring Torque Sensor Parameters On GDS
    G12029240Courtesy of HYUNDAI MOTOR AMERICA
  5. Whenever steering wheel is turned, is the steering sensor's GDS 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 ECU memory is not cleared yet.
    • Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

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