TL*THE CONTACT OWNS A 2009 TOYOTA COROLLA SPORT. WHILE THE CONTACT WAS DRIVING APPROXIMATELY 70 MPH, THERE WAS AN UNINTENDED INCREASE OF ACCELERATION. THE BRAKES WERE ENGAGED AND THE VEHICLE CONTINUED TO TRAVEL AT AN EXCESSIVELY HIGH SPEED RATE. THE VEHICLE TRAVELED UNCONTROLLABLY OFF OF THE ROAD INTO A CEMENT BARRIER. THE CONTACT SUSTAINED WHIPLASH INJURY. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO AN AUTHORIZED DEALER. THE FAILURE MILEAGE WAS UNDER 20,000.