A Delta Airlines Airbus A321-200, registration N331DN performing flight DL-1315 from Detroit,MI to Salt Lake City,UT (USA), was accelerating for takeoff from Detroit's runway 22L when the crew rejected takeoff at low speed advising they had received a message and needed no assistance. The aircraft taxied clear of the runway and stopped on an adjacent taxiway for about 30 minutes. The crew subsequently reported they needed to return to the gate, they had received a message for something regarding the pressurization, that required them to stop.
A replacement A321-200 registration N383DZ is estimated to reach Salt Lake City with a delay of about 2:45 hours.