As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW RECEIVED AN ENGINE FAIL MESSAGE ON CLIMB, RETURNED TO DEPARTURE. ERRONEOUS MESSAGE WAS DETECTED BY THE FMGC. MAINTENANCE REMOVED AND REPLACED THE NR 1 FLIGHT MANAGEMENT GUIDANCE COMPUTER AND PERFORMED AUTOLAND TEST IAW AIRBUS MAINTENANCE MANUAL 22-97-00-710-001A.