Monitor Scan Tool Data
- Connect scan tool to Data Link Connector (DLC).
- Ignition "ON" & Engine "ON".
- Press the brake pedal.
- Monitor the "PRESSURE SENSOR" parameter on the Scan Tool.
Specification : Approx. 60bar -150bar (There is difference in displayed parameter according to braking force)
- Whenever brake pedal is pushed down, is the pressure sensor's scan tool data changed?
YES
- Fault is caused by having been repaired and HECU memory was not cleared.
Clear the DTC and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.
NO
- Go to "COMPONENT INSPECTION " procedure.
- Fault is caused by having been repaired and HECU memory was not cleared.