As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DISPLAY COOL CAUTION MESSAGE, CLIMBING THROUGH FL200. COMPLIE WITH QRH, MSG PERSISTED. SWITCHED TO FLIGHT ALTERNATE & STANDBY DURING DIVERSION IAW QRH CAUTION MESSAGE EXTINGUISHED, DESCENDING THROUGH 15,000 FT. REMOVED AND REPLACED THE DISPLAY COOL LOW FLOW DETECTOR. R & R THE DISPLAY COOLING FLEX DUCT UNDER CAPTAIN`S PLENUM. R & R AVIONICS COOLING PANEL ASSY. MX CHECK FLIGHT WAS SATISFACTORY.