As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING TAKEOFF, THE CREW RECEIVED A LEFT GENERATOR FAIL MESSAGE. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. THE CREW FOLLOWED THE QUICK REFERENCE HANDBOOK AND RESET THE GENERATOR. MAINTENANCE CONTROL CLEARED THE AIRCRAFT FOR ANOTHER TAKEOFF ATTEMPT.