TL*THE CONTACT OWNS A 2004 TOYOTA CAMRY. WHILE DRIVING AT 5 MPH, A VEHICLE IN FRONT STOPPED SHORT SO THE CONTACT USED EXTREME FORCE ON THE BRAKE PEDAL TO STOP. HOWEVER, THE BRAKES DID NOT ENGAGE AND THE VEHICLE SUDDENLY ACCELERATED, CRASHING INTO THE VEHICLE IN FRONT. THE PASSENGER SUSTAINED NECK INJURIES. THE VEHICLE WAS INSPECTED BY AN AUTHORIZED DEALERSHIP BUT THE DEALER COULD NOT FIND THE CAUSE OF THE ACCELERATION. THE FAILURE OCCURRED AGAIN BUT THE CONTACT WAS ABLE TO STOP THE VEHICLE TO PREVENT A CRASH. THE FAILURE MILEAGE WAS UNKNOWN. THE CURRENT MILEAGE WAS APPROXIMATELY 37,000.