General Information

Component Location





General Description

The one pressure sensor,installed in the master cylinder, sense the brake oil pressure to judge driver's brake intention when ESC is operating.

DTC Description

The failure is detected if the pressure sensor signal noise is out of normal range, or the pressure sensor signal is changed abnormally.
In spite of no brake switch signal, master cylinder pressure exceeds 20 bar when brake switch is normal.

DTC Detecting Condition





Schematic Diagram





Signal Waveform