As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE START AND CONFIGURING AIR CONDITIONING. CONT CABIN ZONE TEMP LIGHT ILLUMINATED EXTINGUISHED ON RESET. GROUNDED - YES. PERFORMED NR 1 & NR 2 PACK TEMP CONTROL BITE CK'S REF FIM 21-62 TASK 801. NO FAULTS NOTED. PERFORMED FIM 21-61 TASK 861 & CONTROL CABIN TEMP CONTROL OPS NORMAL.