Monitor GDS Data

WARNING: This page is about a different car, the 2015 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.

■ Pressure Sensor Calibration

IG "ON", ENG "OFF".
Stand the vehicle on a flat ground without any inclination.
Don't press brake pedal.
Connect GDS to Data Link Connector (DLC).
Perform Pressure Sensor Calibration (Fig 1).

Fig 1: Screen Display - Pressure Sensor Calibration
Courtesy of HYUNDAI MOTOR AMERICA
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
  1. "Brake Pedal Travel Sensor Calibration" for brake pedal travel sensor offset correction (refer to C1380 )
  2. "Pressure Sensor Calibration" for pressure sensor offset correction (refer to C1384 )