I have managed to read security code for Citroen Berlingo 2013 successfully by using OBDSTAR Key Master(same as OBDSTAR X300 Pro3) key programmer. Connect OBDSTAR Key Master with vehicle via OBD diagnostic socket. Power on key programmer Select VEHICLES Select IMMOBILISER Select PEUGEOT/CITROEN/DS Check Peugeot/Citroen/DS software version Initializing Select Citroen Select Read security code…