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Home >> Kia >> 2019 >> Sorento L >> Repair and Diagnosis >> Brakes >> Traction Control >> ESC System Diagnosis >> DTC C1503-01: TCS Switch Error >> DTC Inspection >> Monitor KDS Data

Monitor KDS Data

  1. Ignition switch "OFF"
  2. Connect KDS to Data Link Connector (DLC).
  3. Ignition switch "ON" & Engine "ON"
  4. Monitor "ESP On/Off Switch" parameter in "Current Data" with KDS.
  5. Operate the ESC/ESP On/Off switch.

    Specification:  Switch pushed - ON/Switch not pushed - OFF

    G12839386Courtesy of KIA MOTORS AMERICA, INC.
    G12839387Courtesy of KIA MOTORS AMERICA, INC.
  6. Is the displayed parameter within specification?

    YES 

    • Fault might be intermittent and caused either by poor contact in connectors or wiring harness, or it has been repaired and control module memory is not cleared yet. Thoroughly check terminal of battery, all connectors (and connections) for looseness, bending, corrosion, contamination, deterioration, and/or damage.
    • Repair or replace as necessary and then go to "VERIFICATION OF REPAIR " procedure.

    NO 

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