As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED UPON APPROACH INTO MIA DUE TO THE FLIGHT CREW REPORTING BRAKES ALTERNATE LEFT RELEASED ECAM MESSAGE DISPLAYED AT 1500' AGL RESULTING IN THE FLIGHT CREW PERFORMING A GO AROUND. THE AIRCRAFT LANDED SAFELY AT MIA AND TAXIED TO THE GATE UNDER ITS OWN POWER. MAINTENANCE REPLACED CONNECTOR 97GGA PER AMM 32-43-03 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL PER AMM 32-43-00 WITH NO FAULTS NOTED.