As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKE OFF ROLL, THE NR 2 ENGINE ACCELERATION LAGGED BEHIND NR 1 AND AN ECAM THRUST LEVER DISAGREE MESSAGE GENERATED. TAKE OFF WAS ABORTED AT APPROXIMATELY 40 KNOTS. ECAM MESSAGE EXTINGUISHED AND FMGC WOULD NOT ALLOW RESELECTION OF RUNWAY OR CHANGE OF POWER SETTINGS. MAINTENANCE ACCOMPLISHED AFS TESTS IAW TSM 22-31-00 WITH NO FAULTS FOUND. ACCOMPLISHED LAND TEST IAW AMM 22-97-00 WITH NO FAULTS FOUND. SYSTEM CHECKED NORMAL.