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 AND THE AIRCRAFT DIVERTED TO LAX DUE TO A FORWARD CARGO DUCT OVERHEAT FAULT ECAM MESSAGE. FLIGHT CREW REPORTED THAT THE ECAM INDICATED 194 DEGREES. THE AIRCRAFT LANDED SAFELY AT LAX WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED INLET DUCT TEMPERATURE SENSOR 3HC PER AMM 21-43-14. A SATISFACTORY OPERATIONAL TEST OF THE TEMPERATURE CONTROL SYSTEM WAS ACCOMPLISHED PER AMM 21-61-00.