TL* THE CONTACT OWNS A 2010 TOYOTA RAV4. THE CONTACT STATED WHEN VEHICLE WAS PARKED ON A SLOPE, THE VEHICLE ROLLED BACKWARD INTO A FENCE. NO INJURIES WERE REPORTED. THE VEHICLE WAS TAKEN TO A DEALER FOR A DIAGNOSTIC TEST, WHO WAS UNABLE TO DIAGNOSE THE FAILURE. THE FAILURE MILEAGE WAS 70,000.