As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER TAKEOFF, CREW RECEIVED A FUEL AUTO TRANSFER FAULT ON ECAM, TEN MINUTES LATER, THE LEFT TANK SHOWS MULTIPLE ERRONEOUS READINGS. FUEL INIT PAGE CHANGE BACK TO FF & FQ TRIGGERING FUEL USED/FOB DISAGREE ECAM. THIS DIRECTS FUEL LEAK PROCEDURE. TURNED OFF CENTER TANK L/R TRANSFER WITH RIGHT TANK CONSTANT AT 13,700. UNABLE TO CONFIRM IF FUEL WAS VENTED OUT OF L/R WING. THE AIRCRAFT WAS GROUNDED. REPLACED THE FUEL QUANTITY INDICATING COMPUTER IAW AMM 28-42-34. OPS CHECKED NORMAL.