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Home >> Kia >> 2013 >> Forte LX, Standard Trans >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Airbag System - Weight Classification Diagnosis >> DTC B1322: WCS (Weight Classification System) ECU Defect >> Inspection/Repair >> WCS Reset
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WCS Reset

  1. Ignition "OFF", connect scantool.
  2. Ignition "ON" & Engine "OFF", select Weight Classification System and select "WCS Reset" mode.
  3. You will see 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 - Select System
    G07370300Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Screen Display - Weight Classification System Select
    G07370301Courtesy of KIA MOTORS AMERICA, INC.
    Fig 3: Screen Display - Weight Classification System Reset
    G07370302Courtesy of KIA MOTORS AMERICA, INC.
    Fig 4: Screen Display - EMPTY Data
    G07370303Courtesy of KIA MOTORS AMERICA, INC.

    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 - Passenger Seat Empty
    G07370304Courtesy of KIA MOTORS AMERICA, INC.
    Fig 6: Screen Display - Doing WCS Reset
    G07370305Courtesy of KIA MOTORS AMERICA, INC.
  8. If the 'WCS Reset' operation is finished successfully, you will see the following screen.
    Fig 7: Screen Display - Weight Classification System Reset Completed
    G07370306Courtesy of KIA MOTORS AMERICA, INC.
    Fig 8: Screen Display - Current Data-IN ACU
    G07370307Courtesy of KIA MOTORS AMERICA, INC.
    Fig 9: Screen Display - Current Data-IN WCS
    G07370308Courtesy of KIA MOTORS AMERICA, INC.
  9. Is the displayed parameter the same as the above figure?

    YES 

    NO 

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