As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AIRCRAFT DIVERTED TO MIA DUE TO ECAM MESSAGE THAT OCCURRED DURING CLIMB FOR FUEL LEFT WING TANK OVERFLOW WITH AMBER FUEL TANK QUANTITY INDICATION, FLIGHT CREW FOLLOWED ECAM PROCEDURES.. THE AIRCRAFT LANDED SAFELY AT MIA WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED LEFT CENTER ACTUATOR CONTROL VALVE PER AMM 28-26-51 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK,