As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON RECALL AFTER ENGINE START, GOT ZONE TEMP FOR CONTROL CABIN RESET AFTER PRESSURE MASTER CAUTION. ACFT GROUNDED. FLIGHT DECK PRIMARY CONTROLLER INOPERATIVE. PERFORMED PZTC BITE REF AMM 21-61-00-700-806-002, FOUND 32 CONTROL FAULT. R & R FLIGHT DECK ZONE TRIM AIR MODULATING VALVE. OPS CHECKED GOOD, PERFORMED BITE CHECK, NO FAULTS FOUND REF AMM 21-61-21.