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Home >> Kia >> 2018 >> Soul EV Base >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Control Diagnosis >> DTC C1237: Primary Pressure Sensor Signal >> DTC Inspection >> Monitor KDS Data

Monitor KDS Data

  1. Connect Data Link Connector (DLC) to KDS.
  2. Check the "Current Data" about related DTC with KDS.
    G12814838Courtesy of KIA MOTORS AMERICA, INC.

    Figure) Brake pedal step "On" & "EV mode" (Value can be charged in accordance with force)

    • A (brake pedal "OFF" (0 mm)): HPA - Approx. 170bar

      Primary pressure Sensor - 0bar

      Secondary pressure Sensor - 0bar

    • B (brake pedal "ON" (71 mm)): Approx. 140 ~ 150bar

      Primary pressure Sensor - Approx. 86bar

      Secondary pressure Sensor - Approx. 16bar

  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 

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