As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF ROLL,WHEN ENGINES WERE SET TO TAKEOFF THRUST AND ABOUT 30 KNOT AIRSPEED RECEIVED A SPOILER EICAS WITH CORRESPONDING MASTER WARNING LIGHTS AND TONE. REJECTED TAKEOFF IAW QRH. UNABLE TO DUPLICATE THE ABOVE DISCREPENCY IAW FIM 27-61-00-815-802. NOTE FOUND NO CURRENT OR HISTORY FAULTS FROM SPOILER CONTROL MODULE (SCM) OR POWER CONTROL ACTUATOR (PCA) PER MANUAL NO FAULTS NOTED. SYSTEM IS OK. OPERATED SPOILER SYSTEM SEVERAL TIMES NO FAULTS RECORDED.