As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BOI-FLIGHT 2344 (LAX-SUN). DIVERTED TO BOI FOR THE NR 1 ENGINE ITT DISPLAY INOP, SHOWING ONLY DASHES. MAINTENANCE FOUND CODE 805 ON A AND B CHANNELS. FOUND ITT TRIM CONNECTORS LOOSE, TIGHTENED CONNECTORS. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. NO PARTS REPLACED. (A)