As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EWR FLT 2558 - THE CREW REPORTED DURING CLIMBOUT IN ICING CONDITIONS, RECEIVED A WING ANTI-ICE FAIL MESSAGE FOLLOWED BY ANTI-ICE INOPERATIVE. THE AIRCRAFT DIVERTED INTO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE LEFT WING ANTI-ICING LEAK THERMOSTAT. OPERATIONAL CHECKS WERE GOOD.