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Home >> Kia >> 2012 >> Soul Base, Automatic >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control Diagnosis >> DTC C1702: Variant Coding Error >> Inspection/Repair >> Component Inspection

Component Inspection

  1. IG "OFF".
  2. IG "ON".
  3. Connect GDS and select "Diagnostic Trouble Codes(DTCs)" mode.
  4. Using a GDS, Clear DTC.
  5. Select "Diagnostic Trouble Codes(DTCs)" mode again.
  6. Are any DTCs present?

    YES 

    Substitute with a known-good HECU and check for proper operation. If problem is corrected, replace HECU and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NOTE: * In a case of replacing HECU, operate following functions
    1. "Steering Angle Sensor Calibration" for steering angle sensor offset correction (refer to C1261 STEERING ANGLE SENSOR NOT CALIBRATED ) - ESC only
    2. "Longituginal Sensor Calibration" for Longituginal sensor offset correction (refer to C1285 SENSOR CLUSTER CHANGE DETECTION-UNCALIBRATED ) - ESC only

    NO 

    Fault is intermittent caused by faulty HECU or was repaired and HECU memory was not cleared. go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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