Monitor SCANTOOL Data

Connect scantool to Data Link Connector (DLC).
Ignition "ON" & Engine "ON".
Press the brake pedal.
Monitor the "Pressure sensor" parameter on the Scantool.
Specification : Approx. 60bar ~ 150bar (There is difference in displayed parameter according to braking force)

Fig 1: Scantool Screen Display - CURRENT DATA
Courtesy of KIA MOTORS AMERICA, INC.
Whenever brake pedal is pushed down, is the pressure sensor's scantool data changed?
YES
- Fault is intermittent caused by poor connection in pressure sensor harness and/or HECU's connector or was repaired and HECU memory was not cleared. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage. Repair or replace as necessary and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to "TERMINAL AND CONNECTOR INSPECTION " procedure.