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 HAND ELECTRONIC CONTROL UNIT AND LEFT HAND ALTERNATOR FAIL CAS MESSAGE AND ABORTED TAKEOFF. THE MESSAGE CLEARED AS FLIGHT 4019 CLEARED THE RUNWAY AND THE CREW CONTACTED MAINTENANCE CONTROL WHO ADVISED THE CREW TO ATTEMPT ANOTHER TAKEOFF ATTEMPT. FLIGHT 4019 THEN DEPARTED WITH NO FURTHER INCIDENTS.