General Information

C1112 Sensor source voltage

General Information

Component Location





General Description

The HECU monitors supply voltage of each sensor for normal ESC control.
If supply voltage is out of specified range ABS/ESC warning lamps are turned on and ABS/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





Diagnostic Circuit Diagram