As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. DURING CLIMBOUT ECAM ADVISORY SHOWED NR 2 ENGINE OIL QUANTITY 0.0. OIL PRESSURE AND TEMP NORMAL. AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO MIA WHERE IT LANDED SAFELY WITHOUT FURTHER INCIDENT. MAINTENANCE PERFORMED TSM TASK 79-31-00-810-802A. FOUND BROKEN TERMINAL BLOCK ASSEMBLY TM817. REMOVED AND REPLACED DAMAGED TERMINAL BLOCK ASSEMBLY, PER AWD 71-51-02. RUN ENGINE AT IDLE, OIL QTY HOLDS STEADY.