TL*THE CONTACT OWNS A 2006 TOYOTA SIENNA. THE CONTACT PLACED THE VEHICLE INTO PARK IN HER DRIVEWAY AND EXITED THE VEHICLE. THE VEHICLE THEN ROLLED UP THE DRIVEWAY AUTOMATICALLY AND PINNED HER BETWEEN THE BOTTOM OF THE GARAGE DOOR AND THE HOOD OF VEHICLE. THE CONTACT WAS INJURED. SHE TOOK THE VEHICLE TO THE DEALER, BUT THEY COULD NOT FIND ANY FAILURES. THE PURCHASE DATE AND SPEED WERE UNKNOWN. THE CURRENT AND FAILURE MILEAGES WERE 34,046.