As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: THE AIRCRAFT DIVERTED TO DEN DUE TO THE FLIGHT CREW REPORTING A FUEL USED /FUEL ON BOARD DISAGREE ECAM AND SUSPECTED A FUEL LEAK. THE AIRCRAFT LANDED SAFELY AT DEN WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE #2 ENGINE FUEL FLOW TRANSMITTER AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK PER AMM 73-31-17.