As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON RECALL AMBER "CONT CAB" ZONE TEMP LIGHT COMES ON. ZONE TEMP LIGHT GOES OFF ON RESET VERIFIED EXISTING FAULT ACCOMPLISHED FIM TASK 21 62 00 810 842. FLIGHT DECK TRIM VALVE FAULT ON LT CONTROLLER. ACCOMPLISHED FIM 21 62 00 810 833. CONTROLLER BITE AND RESET OK WITH NO FURTHER FAULTS.