CHECK VEHICLE SPEED SIGNAL.

1) Use the Subaru Select Monitor, display the current data [Vehicle Speed] of the power steering control module.

2) Lift up the vehicle (so that the wheels turn freely), start the engine, and raise engine speed in gear.

CAUTION:

Be careful that no one is near the spinning tires and nothing gets caught in them.

3) Check for whether the data changes according to vehicle speed.

QUESTION

Is the data in sync with the vehicle speed?

Yes No

A temporary communication failure may be a possible cause. Clear the memory.

Replace the power steering control module.