As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 3016, IND TO LGA - THE FLIGHT CREW RECEIVED A BLEED 1 OVERTEMP MESSAGE DURING CLIMB WHILE IN ICING CONDITIONS WITH THE ANTI-ICE SYSTEM ON. THE CREW FOLLOWED THE APPROPRIATE CHECKLISTS AND DIVERTED TO CMH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT THE FAULT PER FIM TASK 36-11-00-810-803A WHICH LED TO THE REPLACEMENT OF THE FAN AIR VALVE FILTER. AFTER REPLACEMENT, THE SYSTEM OPERATED NORMALLY.