As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOI - ON FLIGHT 2384, DURING AFTER START CHECKLIST, ICE DETECT WAS DISPLAYED ON ED IT WAS +14 C. CYCLED REF SPEED SWITCH INCREASE AND BACK OFF. MESSAGE WENT AWAY. NO FROST OR ICE ON AIRCRAFT. MAINTENANCE PERFORMED TEST OF ICE DETECTS AND PERFORMED GVI OF PROBES. NO MESSAGES ON ED FOUND. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED.