As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING TAKE-OFF ROLL AT 50 KNOTS TAKE-OFF CONFIG WARNING CAME ON EICAS. TAKE-OFF REJECTED MAINTENANCE RERACKED CONFIG CARDS. ON SECOND TAKE-OFF CONFIG MESSAGE APPEARED AT 120 KNOTS TAKE-OFF REJECTED A SECOND TIME.TAKE-OFF WARNING CARD REPLACED AND OPERATION CHECKED SERVICEABLE.