VDC Control Module & H/U

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.

Perform steps 1 to 25 in procedure 2 for air bleeding of the brake line. Ref. to BRAKE>AIR BLEEDING>PROCEDURE>BRAKE LINE .

CAUTION:

If there is a possibility that air entered the pressure control section in the VDC Control Module & H/U, perform steps 12 to 17 in BRAKE LINE .
For normal air bleeding operation, do not operate the sequence control for the VDC Control Module & H/U. (Operating the sequence control may let air in the normal air bleeding passages move to the pressure control section.)
Be sure to perform the ABS sequence control mode first before the VDC sequence control mode.

NOTE:

If there is a possibility that air enters the pressure control section in the VDC Control Module & H/U, perform the sequence control mode for both of the ABS and VDC systems. (Refer to steps 11 to 17 for brake lining.)