As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIVERTED DUE TO NR 1 ENGINE OIL PRESSURE HIGH. NR 1 THROTTLE AT IDLE WITH OIL PRESSURE IN RANGE. MAINTENANCE REPLACED THE SYSTEMS DISPLAY PANEL, PLUG P1-813, OIL PRESSURE TRANSMITTER. TAKEOFF POWER RUNS CONFIRMED OIL PRESSURE NOW NORMAL.