As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 4467, UPON TAKEOFF, AUTOCOARSEN WARNING LIGHT ILLUMINATED. PILOT ABORTED TAKEOFF AND RETURNED TO GATE. AIRCRAFT PREPARED FOR FERRY FLIGHT. FWA MECHANIC REMOVED AND REPLACED AUTOCOARSEN COMPUTER AND PERFORMED OPERATIONAL CHECK OF AUTOCOARSEN SYSTEM. OPERATIONAL CHECK WAS GOOD. AIRCRAFT RETURNED TO SERVICE.