As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL AT 80 KNOTS, THE LEFT ENGINE OIL PRESSURE INCREASED TO 60 PSI. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE REPLACED THE OIL PRESSURE TRANSMITTER, OIL PRESSURE INDICATOR AND ADJUSTED THE PRESSURE RELIEF VALVE ON THE LEFT ENGINE. LEAK AND OPERATIONAL CHECK OK.