As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR WARNING MESSAGE WITH DOOR CLOSED. INSPECTED PROXIMITY SWITCHES FOUND SWITCH PX27 COVERED WITH GREASE, REMOVED GREASE FROM SENSOR AND PERFORMED OPS CHECK OF PAX DOOR WARNING SYS IAW AMM 52-70-00 , OPS CHECK GOOD NO MESSAGE NOTED.