VDC Control Module and Hydraulic Control Unit (VDCCM&H/U): Adjustment

When the following replacement, removal and installation are performed, be sure to perform the centering of the steering angle sensor and zero point setting of yaw rate & G sensor.

• VDCCM&H/U
• Steering angle sensor
• Yaw rate & G sensor
• Steering wheel parts (Including airbag)
• Suspension parts
• Wheel alignment adjustment

1. Park the vehicle straight on a level surface. (With engine operating in the "Neutral" range)
2. Check that steering wheel is positioned at the center. (When the center position is not correct, adjust the wheel alignment.)
3. Set the Subaru Select Monitor to the vehicle, and select the {Set mode Str.A.Sen.N&Lat.GSen. 0p} in the «Function Check Sequence» screen. (Follow the steps on the display.)
4. On «Brake Control System» display, select {Current Data Display & Save}, and check that the steering angle sensor shows "0 deg".
5. When the "0 deg" is not displayed, repeat the above steps and check that the "0 deg" is displayed.
6. Drive the vehicle for 10 minutes, and check that the ABS and VDC warning light is not illuminated.
7. Check that there is no unnecessary VDC operation or steering control loss. If there is a malfunction, repeat the steps above.