As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ETOPS - ON WAKE UP, FOUND ENG 2 FADEC SYS FAULT AND ENG 2 MINOR FAULT: OIL SENSOR FAULT. REMOVED AND REPLACED EEC #2 PER AMM 73-21-01-400-801-A. OPS CHECK GOOD OK FOR SERVICE. VERIFICATION FLIGHT SATISFACTORY, NO FAULTS OR WARNING UPON AIRCRAFT ARRIVAL.