As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DOOR OPEN WARNING AFT LEFT. REMOVED AND REPLACED CABIN OVERPRESSURE INDICATOR IAW 52-73-21. REMOVED AND REPLACED WARNING LIGHT PANEL IAW AMM 52-73-21 L-2, DOOR INDICATION OPS CHECK NORMAL. REOCCURRED AT NEXT STATION. AFT LEFT CABIN DOOR ECAM AND DOOR INDICATED OPEN DURING TAXI. REMOVED AND REPLACED CABIN L-2 DOOR PROX SWITCH 17WV1 REF AMM 52-73-21 AND 52-71-00 FOR OPS CHECK AND AMM 52-71-11-04, SYSTEM OPS CHECK OK. NO FURTHER INDICATION.