As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLIMBING OUT OF SFO PASSING 10000 FEET "AIR COND MASTER CAUTION AND CONT CAB, ZONE TEMP. RAN QRH ZONE TEMP PROCEDURE EXTINGUISH. SUPPLY DUCT TEMPERATURE NOPRMAL. PER NOTE QRH- " NO FUTHER ACTION REQUIRED. CONTINUE TO OGG. GROUNDED - YES. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST FOUND FAULT IN #2 CONTROLLER FOR FLIGHT DECK TRIM VALVE) CLEARS AFTER RESET NO FURTHER DEFECTS NOTED.