As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAH FLT NR 2124, THE CREW REPORTED A HIGH OIL TEMP IN CRUISE ON THE NR 1 ENGINE. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NR 1 ENGINE TEMP/PRESSUE SENSOR. OPERATIONAL CHECKS WERE GOOD.