Steering Angle Sensor Auxilary : Defective signal
â–¶ How to fix
Check the mounting of the sensor
What you'll see
No driver-visible symptom recorded.
System reaction
No user functions restricted
Diagnostic depth
Detection
The failure is reported if invalid signal is received from the steering wheel sensor
Possible cause
Internal sensor failure driving on rough surface - sensor is calibrated or mounted wrongly - steering system does not correspond to the vehicle specification (wrong steering gearbox, steering gear arm)