As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT, RECEIVED VENT AVIONICS SYS FAULT, FOLLOWED SHORTLY BY VENT EXTRACT FAULT. SEVERAL MINUTES LATER, RECEIVED AVIONICS SMOKE MESSAGE AND GEN 1 LINE SMOKE LIGHT ILLUMINATED. AIRCRAFT DIVERTED TO CLE AND LANDED WITHOUT INCIDENT WITH EMERGENCY EQUIPMENT STANDING BY. MAINTENANCE REPLACED THE AVIONICS EQUIPMENT VENTILATION COMPUTER AND OPERATIONAL CHECK OK.