1) Display the current data of the power steering control module using the Subaru Select Monitor.
2) Check the voltage of «Torque Sensor main», «Torque Sensor sub» and «Torque Sensor Control Value».
Are the «Torque Sensor main», «Torque Sensor sub» and «Torque Sensor Control Value» output voltages 2.5±0.1 V?
Confirm the symptom again and perform the check.