Circuit description
WARNING: This page is about a different car, the 2014 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.
If the entry unlock function does not work but the entry lock function works properly on the passenger's door, a request code is properly transmitted from the passenger's door. In this case, the problem might be caused by a defect in the touch sensor (collation ECM (smart key ECM assembly) and the front door outer handle assembly (passenger's door) (unlock sensor)).