DTC Detection Logic

DTC	Display Item	Malfunction detected condition	Possible causes
C1143	ST ANG SEN CIRCUIT	When a malfunction is detected in steering angle sensor. When an open circuit is detected in steering angle sensor circuit When an short circuit is detected in steering angle sensor circuit Wheel alignment is outside specified range.	Harness or connector Steering angle sensor ABS actuator and electric unit (control unit) Fuse Ignition power supply system CAN communication line Wheel alignment