Check Speed Sensor

NOTE:

Before starting inspections, check the safety around the vehicle.
Lift up the vehicle as necessary.
When the diagnostic trouble code is input in the VDCCM, perform the Clear Memory operation.

Move the vehicle slowly 2 to 3 meters (6.6 to 9.8 ft).
Check that "ON" is displayed in SPD.

Fig 1: Screen Display - ILL+
Courtesy of SUBARU OF AMERICA, INC.

ON: Normal.

OFF: Abnormal. Check the signal line connector. If there are no problems, the unit could be faulty.