General Information

Component Location





General Description

The HECU supplies operating voltage with pressure sensor, Yaw & later G sensor.
The HECU monitors supply voltage of each sensor for normal ESC control.
If supply voltage is out of specified range TCS/ESC warning lamps are turned on and TCS/ESC controls are inhibited.

DTC Description

A failure is detected if the external sensor supply voltage is out of the specified range for more than the specified min. fault duration.

DTC Detecting Condition





Schematic Diagram