DTC P0801 Reverse Inhibit Control Circuit: Wiring Diagram
WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
AT shift lock control system < Refer to
appropriate SYSTEM WIRING DIAGRAM. >
Fig 1: AT Shift Lock Control System - Wiring Diagram (Reverse Inhibit Control)