General Information

ABS/ESC

C1623 CAN Time-out Steering Angle Sensor - General Information

Component Location





General Description

The Steering angle sensor (SAS) is installed below the clock spring and it sends messages to HECU through CAN communication line.
The SAS is used to determine turning direction and speed of the steering wheel.
The HECU uses the signals from the SAS when performing ESC-related calculations.

DTC Description

The HECU checks the CAN communication lines for normal ESC control, and sets this code if an SAS message is not received within predefined time.

DTC Detecting Condition





Diagnostic Circuit Diagram