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Home >> Kia >> 2017 >> Sorento L >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System/Electronic Stability Control Diagnosis >> DTC C1503-01: TCS Switch Error >> DTC Inspection >> Monitor GDS Data
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Monitor GDS Data

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

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

    Fig 1: Screen Display - ESP ON/OFF Switch Status Current Data When Switch Pushed
    G12178108Courtesy of KIA MOTORS AMERICA, INC.
    Fig 2: Screen Display - ESP ON/OFF Switch Status Current Data When Switch Not Pushed
    G12178109Courtesy 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 VEHICLE REPAIR " procedure.

    NO 

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