As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) CREW REPORTED THEY GOT A PAX DOOR LATCH CAUTION MESSAGE TWICE FOLLOWED BY A PROXIMITY SYS FAULT, STATUS MESSAGE. CREW DECLARED AN EMERGENCY AND CONTINUE TO DESTINATION. MAINTENANCE INSPECTED THE PAX DOOR, BUT NO DEFECTS WERE NOTED. ACFT WAS RETURNED TO SERVICE.