TL* THE CONTACT OWNS A 2015 JEEP GRAND CHEROKEE. WHILE THE VEHICLE WAS PARKED, IT BEGAN TO ROLL AWAY AND CRASHED INTO A METAL POLE AND METAL DUMPSTER. THERE WERE NO INJURIES AND A POLICE REPORT WAS NOT FILED. THE VEHICLE WAS TAKEN TO THE DEALER, BUT WAS NOT DIAGNOSED; HOWEVER, THE SHIFTER WAS REPAIRED. THE FAILURE RECURRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V240000 (POWER TRAIN). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 200.