As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF ROLL AT ABOUT 50 KNOTS, RECEIVED A SPOILERS EICAS MESSAGE AND WARNING TONE. TAKEOFF WAS REJECTED AND SPOILERS EICAS WENT AWAY AS AIRCRAFT REACHED TAXI SPEED ON ABORT. REMOVED AND REPLACED THE SPOILER CONTROL MODULE IAW AMM 27-09-00-2, OPS CHECKED NORMAL.