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 ELECTRONIC ENGINE CONTROL UNIT FAIL CAS MESSAGE. THE CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE CONTROL HAD THE CREW RESET THE CIRCUIT BREAKERS AND PERFORMED MAXIMUM POWER CHECKS WHICH CHECKED GOOD. THE AIRCRAFT WAS RELEASED FOR SERVICE AND DEPARTED WITHOUT ANY FURTHER INCIDENTS.