As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISPLAY COOL CAUTION MESSAGE DURING CRUISE. THE CREW DECLARED AN EMERGENCY, DIVERTED TO NEAREST FIELD, AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, AND SECURED THE LOW FLOW DETECTOR AND PERFORMED CHECKS IAW THE AMM. THE AIRCRAFT WAS RELEASED FOR SERVICE.