As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOW SPEED 80KNTS REJECTED TAKEOFF. MULTIPLE EICAS CAUTIONS. MORE THAN FOUR CAUTIONS CYCLED. THE CAUTIONS THAT STAYED WERE SPOILER & AUTO BRAKE FOUND STATUS MSG HYD SPOILER SYS WITH CORRELATED MAIN MSG 27-12 159, 27-12152, 27-12163 & 27-12156. PERFORMED GND CHECK, PRIMARY FLIGHT CONTROL SYS TEST & SPOILER RT HYD IAW FIM DMC A-27-60-F1-11 A-421A-A. ALL MSG CLEARED GRND TEST PAX IAW INSPECTION IAW FIM & CHECKED FCM SOFTWARE, NO DEFECTS. INTERMITTENT FAULT NO FURTHER MAIN REQUIRED.