Monitor GDS Data

Pressure 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 Pressure Sensor Calibration. (figure 1).
  
  Fig 1: Display - Pressure Sensor Calibration Screen
  Courtesy of KIA MOTORS AMERICA, INC.
6. Is "Pressure Sensor Calibration" completed normally?
  YES
  - Go to "VERIFICATION OF VEHICLE REPAIR " procedure.
  NO
  - According to negative response from AHB, inspect wiring harness, BLS, etc.
  - Substitute with a known-good AHB ECU and check for proper operation. If problem is corrected, replace AHB ECU and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
    NOTE:
    In a case of replacing AHB, operate following functions
    
    "Brake Pedal Travel Sensor Calibration" for brake pedal travel sensor offset correction (refer to C1380 BRAKE PEDAL TRAVEL SENSOR NOT CALIBRATED )
    
    "Pressure Sensor Calibration" for pressure sensor offset correction (refer to C1384 PRESSURE SENSOR NOT CALIBRATED )