TL*THE CONTACT OWNS A 2007 NISSAN SENTRA. WHILE ACCELERATING FROM A STOP, THE VEHICLE ACCELERATED AT A HIGH SPEED ON ITS OWN. THE VEHICLE STRUCK A FENCE, CRASHED INTO AND REMOVED THE SIDE REAR OF ANOTHER VEHICLE, AND DROVE OVER A SIDEWALK. NONE OF THE AIR BAGS DEPLOYED AND THERE WERE NO INJURIES. THE CONTACT PUMPED THE BRAKES, BUT NOTHING HAPPENED. THE VEHICLE BEGAN TO SLOW DOWN AND THE CONTACT TURNED OFF THE ENGINE AND ENGAGED THE PARKING BRAKE. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO AN AUTO BODY SHOP. THE INSURANCE COMPANY DIAGNOSED THE VEHICLE. THE DEALER STATED THAT THEY NEVER HEARD OF THIS TYPE OF FAILURE AND WAS VERY INTERESTED IN THE MATTER BECAUSE THEY WANT THEIR PRODUCTS TO BE SAFE. THERE ARE NO RECALLS FOR THIS VEHICLE; HOWEVER, NHTSA CAMPAIGN ID NUMBER 08V311000 (SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER) WAS REFERENCED. THE VEHICLE IS CURRENTLY AT THE AUTO BODY SHOP. THE DEALER STATED THAT NISSAN WILL NOT GET INVOLVED WITH INSPECTING THE VEHICLE. BOTH SIDE MIRRORS WERE REMOVED, THE WIDNSHIELD WAS DAMAGED, AND THE FRONT FENDER WAS HANGING. THE FAILURE AND CURRENT MILEAGES WERE 25,000.