Possible Cause
- Back up circuit (between steering angle sub control module and steering angle main control module) is open or short.
- Back up circuit (between steering angle sub control module and steering force control module) is open or short.
- Motor circuit (between steering angle sub control module and steering angle sub motor) is open or short.
- Motor angle sensor circuit (between steering angle sub control module and sub motor angle sensor) is open or short.
- Steering angle sub control module