TL* THE CONTACT OWNS A 2007 TOYOTA CAMRY. WHILE THE CONTACT'S VEHICLE WAS IDLING AT A STOP LIGHT, IT WAS REAR ENDED BY ANOTHER VEHICLE. THE AIR BAG FAILED TO DEPLOY. THE CONTACT SUSTAINED NECK AND LOWER BACK INJURIES THAT REQUIRED MEDICAL ATTENTION. A POLICE REPORT WAS FILED. THE CONTACT WAS ABLE TO COAST THE VEHICLE OVER TO THE SIDE OF THE ROAD. WHEN THE CONTACT ATTEMPTED TO DRIVE THE VEHICLE, IT FAILED TO START. THE CONTACT POWERED OFF AND RESTARTED THE ENGINE, BUT THE VEHICLE FAILED TO DRIVE AND BEGAN SHAKING. ALL THE WARNING INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS DRIVEN TO THE CONTACT'S RESIDENCE AND LATER TOWED TO A COLLISION CENTER WHERE IT WAS DIAGNOSED THAT THE PO171/02 SENSOR FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND DID NOT ASSIST. THE DEALER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS UNKNOWN. *JS