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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 96 (Weight Classification System Diagnosis (HEV)) >> DTC B1344: ODS ECU Defect >> Component Inspection >> WCS Reset

WCS Reset

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  1. Ignition "OFF", connect scantool.
  2. Ignition "ON" & Engine "OFF", select Weight Classification System and select "WCS Reset" mode.
  3. You will view comments and current weight measured.
  4. Make sure the measure weight is caused by occupant or tools or interference.
  5. And then press "ENTER"
    Fig 1: Screen Display - GDS System Reach
    G10603938Courtesy of HYUNDAI MOTOR AMERICA
    Fig 2: Screen Display - Weight Classification
    G10603939Courtesy of HYUNDAI MOTOR AMERICA
    Fig 3: Screen Display - System Identification
    G10603940Courtesy of HYUNDAI MOTOR AMERICA
    Fig 4: Screen Display - WCS Reset (1 Of 5)
    G10603941Courtesy of HYUNDAI MOTOR AMERICA

    Specification:  Approx. - 4.0 kg ~ + 4.0 kg

  6. The 'WCS Reset' operation will take 3~10 second.
  7. Make sure that there should not be vibration or weight adding to the passenger front seat.
    Fig 5: Screen Display - WCS Reset (2 Of 5)
    G10603942Courtesy of HYUNDAI MOTOR AMERICA
    Fig 6: Screen Display - WCS Reset (3 Of 5)
    G10603943Courtesy of HYUNDAI MOTOR AMERICA
    Fig 7: Screen Display - WCS Reset (4 Of 5)
    G10603944Courtesy of HYUNDAI MOTOR AMERICA
  8. If the 'WCS Reset' operation is finished successfully, you will view the following screen.
    Fig 8: Screen Display - WCS Reset (5 Of 5)
    G10603945Courtesy of HYUNDAI MOTOR AMERICA
    Fig 9: Screen Display - Current Data
    G10603946Courtesy of HYUNDAI MOTOR AMERICA
  9. Is the displayed parameter the same as the above 9 figure?

    YES 

    NO 

    • WCS reset isn't performed correctly.
    • Go to the applicable troubleshooting procedure.