As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) UPON STARTUP, THE CREW RECEIVED A WARNING OF "NO DISPATCH" FOR THE ENGINES. THE ACFT WAS COMPLETELY SHUTDOWN AND RE-BOOTED AND THE ISSUE WAS CLEARED. DURING THE SUBSEQUENT T/O, THE LT ENGINE POWER ROLLED BACK AND THE T/O WAS ABORTED. AS THE ACFT WAS TAXIED OFF THE RUNWAY, THE ENGINE SPOOLED DOWN TO ZERO. TROUBLESHOOTING IS ON-GOING.