As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAXI, CIDS CAUTION 1R DOOR INDICATES LOW PRESSURE "CHECK DOOR PRESSURE" - AIRCRAFT RETURNED TO GATE. MAINTENANCE SERVICED 1R DOOR EMERGENCY OPERATION CYLINDER IAW AIRBUS MAINTENANCE MANUAL 52-10-00-614-001. OK FOR CONTINUED SERVICE.