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Home >> Kia >> 2015 >> Optima Hybrid >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Electric Parking Brake Diagnosis - Optima HEV >> DTC C1513: Brake Switch Circuit Error >> DTC Inspection >> Monitor GDS Data

Monitor GDS Data

  1. Connect Data Link Connector (DLC) to GDS.
  2. Check the "Current Data" about related DTC with GDS.
    Fig 1: Brake Switch Waveform
    G00548767Courtesy of KIA MOTORS AMERICA, INC.
  3. Are the parameters displayed correctly?

    YES 

    • Fault might be intermittent caused by poor contact in the sensor's and/or ECU's connector or was repaired and ECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.

    NO 

    • Go to Next step procedure.
  4. Check "Diagnostic Trouble Codes (DTC)" about ABS/ESC using GDS.
    Fig 2: Select System Screen - ABS/ESC
    G00548768Courtesy of KIA MOTORS AMERICA, INC.
  5. ABS/ESC system about related DTC exist?

    YES 

    • Repair according to DTC diagnostic guide of ABS/ESC system.

    NO 

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