As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATL INFLIGHT MIA-ORD. CREW REPORTED HIGH OIL PRESSURE ON LEFT ENGINE. EMERGENCY DECLARED FLIGHT DIVERTED ATL LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REMOVED AND REPLACED LEFT ENGINE OIL PRESSURE TRANSMITTER. SYSTEM GROUND CHECK NORMAL OPERATION.