3682 BCU Fault (Train prep). To check and rectify. ~~~~~ 3682 BCU Fault (Train prep). To check and rectify.  "FC308, 307 BCU fault Check and found 3682 BCU fault, proceed to replace BCU. Function test ok, limited movement ok. New: 1541273 Old: 1544299 Notif: 2619316" Done by: Imran, Sateesh and Kamal. 20/07/2024.