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 CLT. FLIGHT CREW REPORTED AN ENGINE 2 FADEC A FAULT ON CLIMB OUT THAT WENT AWAY FOLLOWED BY ENGINE 2 FADEC B FAULT AND THEN ENGINE 2 FUEL CONTROL FAULT AT CRUISE. FLIGHT CREW DECREASED ENGINE POWER SETTING TO IDLE. THE AIRCRAFT LANDED SAFELY AT CLT AND TAXIED TO THE GATE. MAINTENANCE REPLACED ENGINE 2 ELECTRONIC CONTROL UNIT PER TASK CARD 26L40073008 AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.