As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PDX FLIGHT NR 2333: NR 2 ENGINE OIL TEMP NOT REGISTERING. AIRCRAFT DIVERTED. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE MOT SENSOR AND NR 2 ENGINE FUEL CONT WIRE HARNESS. OPS CHECK GOOD WITH NO FAULTS FOUND. AIRCRAFT RETURNED TO SERVICE.