TL* THE CONTACT OWNS A 2007 TOYOTA COROLLA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 60 MPH, THE ACCELERATOR PEDAL SEIZED WITHOUT WARNING. THE CONTACT WAS UNABLE TO STOP THE VEHICLE AND CRASHED INTO A CONCRETE DIVIDER. THE CONTACT SUSTAINED HEAD, NECK AND BACK INJURIES ASSOCIATED WITH THE CRASH. THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE TECHNICIAN ADVISED THAT THE FAILURE WAS NOT ABLE TO BE DIAGNOSED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 67,000 AND THE CURRENT MILEAGE WAS 68,000.