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Home >> Kia >> 2016 >> Optima EX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 56 (Occupant Classification System Diagnosis (HEV)) >> DTC B1323: WCS Sensor Defect >> Component Inspection >> WCS Reset

WCS Reset

WARNING: This page is about a different variant/trim than selected.
  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: Display - Select System Screen (1 Of 9)
    G11821289Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Display - Weight Classification System Select Screen (2 Of 9)
    G11821290Courtesy of KIA MOTORS AMERICA, INC.
    Fig 3: Display - Weight Classification System Reset Screen (3 Of 9)
    G11821291Courtesy of KIA MOTORS AMERICA, INC.
    Fig 4: Display - Weight Classification System Reset 1 Screen (4 Of 9)
    G11821292Courtesy 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: Display - Weight Classification System Reset 2 Screen (5 Of 9)
    G11821293Courtesy of KIA MOTORS AMERICA, INC.
    Fig 6: Display - Weight Classification System Reset 3 (6 Of 9)
    G11821294Courtesy of KIA MOTORS AMERICA, INC.
    Fig 7: Display - Weight Classification System Reset 4 (7 Of 9)
    G11821295Courtesy of KIA MOTORS AMERICA, INC.
  8. If the 'WCS Reset' operation is finished successfully, you will see the following screen.
    Fig 8: Display - WCS Normal Data Screen (8 Of 9)
    G11821296Courtesy of KIA MOTORS AMERICA, INC.
    Fig 9: Display - Normal Current Data Screen (Empty) (9 Of 9)
    G11821297Courtesy of KIA MOTORS AMERICA, INC.

    Specification:  Approx. - 4.0 kg ~ + 4.0 kg

  9. Is the displayed parameter the same as the above 9 figure?

    YES 

    • WCS reset is performed correctly
    • Proceed to Verification Of Vehicle repair procedure below.

    NO 

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