General Information

Electronic Stability Control
C1235 Primary Pressure Sensor-Electrical - General Information

Component Location





General Description

The pressure sensor, installed in the HECU, converts the brake pressure to judge the driver's brake intention when the ESC program is operated. When pressure is applied to the sensor, the resistance of the sensor's strain gauge changes. The change in resistence changes the voltage output from the sensor.

DTC Description

A failure is detected if the output signal voltage of the pressure sensor is out of specified range.

DTC Detecting Condition





Diagnostic Circuit Diagram