As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A/C HAD REJECTED TAKEOFF IN FRU. ON TAKEOFF ROLL L ENG PRV MESSAGE CAME ON. ACCOMPLISHED AIR SUPPLY BITE PROCEDURE PER MM 36-20-00, NO FAULTS FOUND. ACCOMPLISHED NR 1 ENG PRV VALVE AND CONTROLLER SENSE LINE CHECK, ALL LINES SECURED. INSPECTED AND CLEANED CANNON PER FIM 36-10-00, REPLACED PRV VALVE AND CONTROLLER AS PER MM 36-11-18 AND 36-11-19.