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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> ESC/AHB Diagnosis (HEV) >> DTC C1380-04: Pedal Signal Not Calibrated >> Component Inspection >> Brake Pedal Travel Sensor Calibration

Brake Pedal Travel Sensor Calibration

  1. IG "ON", ENG "OFF".
  2. Stand the vehicle on a flat ground without any inclination.
  3. Don't press brake pedal.
  4. Connect GDS to Data Link Connector (DLC).
  5. Perform Brake Pedal Travel Sensor Calibration.
    G13840047Courtesy of HYUNDAI MOTOR AMERICA
  6. Is "Brake Pedal Travel Sensor Calibration" completed normally?

    YES 

    NO 

    • According to negative response from AHB, inspect wiring harness, BLS, etc.......
    • If above check is OK, substitute with a known-good brake pedal pressure sensor and check for proper operation. If problem is corrected, replace brake pedal pressure sensor and then go to "Verification of Vehicle Repair " procedure