C1231

DTC C1231 Steering angle sensor malfunction

Description of functions

The skid control computer (brake actuator ASSY) inputs the steering sensor signal through CAN communication.
If there is a trouble in the communication line connected to the steering sensor, the diagnostic code "U0126(Nonarrival of H-CAN data(Steering angle sensor))" is output.





Circuit figure





Inspection steps

CAUTION:
^ When the steering sensor has been replaced, make sure to perform VSC centering. Reading and Clearing Diagnostic Trouble Codes
^ Check the fuses in this circuit before troubleshooting.