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Home >> Hyundai >> 2016 >> Sonata Plug-In Hybrid >> Repair and Diagnosis >> Brakes >> Traction Control >> Electronic Stability Program/Active Hydraulic Boost System Diagnosis (PHEV) >> DTC C1356-02: PS Pressure sensor - Signal error >> DTC Inspection >> Monitor DTC Data

Monitor DTC Data

  1. Connect Data Link Connector (DLC) to GDS.
  2. Check the "Current Data" about related DTC with GDS.
    Fig 1: Display - Brake Pedal Step On/Off Screen
    G11638090Courtesy of HYUNDAI MOTOR AMERICA
    • A (brake pedal "OFF" (0mm)): HPA - Approx. 175 ~ 180bar

    Primary pressure Sensor - 0bar

    Secondary pressure Sensor - 0bar

    • B (brake pedal "ON" (60mm)): HPA - Approx. 145 ~ 160bar

    Primary pressure Sensor - Approx. 110bar

    Secondary pressure Sensor - Approx. 15bar

  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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