As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTED A NR 2 GENERATOR OFF MESSAGE ILLUMINATED DURING TAKEOFF. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE WITHOUT INCIDENT. MAINTENANCE INSPECTED AND PERFORMED AN OPERATIONAL TEST OF THE NR 2 ENGINE GENERATOR IN ACCORDANCE WITH THE AIRCRAFT MAINTENANCE MANUAL 24-11-00-861-801. OPERATIONAL CHECKS WERE GOOD. AIRCRAFT WAS RELEASED FOR SERVICE.