Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Kia >> 2013 >> Soul Base, Automatic Trans >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control Diagnosis >> DTC C1623: CAN Time-out Steering Angle Sensor >> 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 EPS ECU and check for proper operation.

    If the problem is corrected, replace EPS ECU and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    * In a case of replacing the EPS ECU, operate "Steering Angle Sensor Calibration" by GDS in EPS system.

    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 poor connection in CAN signal harness and/or HECU's connector. Go to "VERIFICATION OF VEHICLE REPAIR " procedure.