Programming and Relearning

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

ADJUSTMENT
When the following replacement, removal and installation are performed, be sure to perform centering of the steering angle sensor and zero point setting of the yaw rate & G sensor.
^ VDCCM&H/U
^ Steering angle sensor
^ Yaw rate & lateral G sensor
^ Steering wheel parts (Including airbag)
^ Suspension parts
^ Wheel alignment adjustment

1. Park the vehicle straight on a level surface. (Engine operation in the P or N 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 {Set up mode for Neutral of Steering Angle Sensor & Lateral G Sensor 0 point} in the Function check sequence screen. (Follow the procedures shown in the display.)
4. On the Brake Control System display screen, 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 problem, repeat the steps above.