As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: 2L DOOR MESSAGE ON CIDS PANEL TO CHECK DOOR PRESSURE. MAINTENANCE REPLACED THE L2 DOOR ASSIST BOTTLE SERVICING VALVE AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK PER AMM 52-10-00. CIDS PANLE MESSAGE CLEARED AND INDICATION IS GOOD.