As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AUTO FAIL AND ALTERNATE LIGHTS ILLUMINATED ON PRESSURIZATION PANEL. DISCOVERED DURING PRE-FLIGHT. ACFT GROUNDED. FOUND FAULT DISPLAYED ON NR 1 DCPC. PERFORMED FIM 21-31 TASK 801. CLEARED FAULTS PER FIM PROCEDURE AND NO EXISTING FAULTS. BITE TESTS OK. GROUND VERIFICATION TEST OK.