TIMS showed BCU fault at car 1506 occurred intermittently. Fault self-cleared. Train performance - o k. TIMS showed BCU fault at car 1506 occurred intermittently . Fault self-cleared. Train performance - ok. ~~~~~ TIMS showed BCU fault at car 1506 occurred intermittently. Fault self- cleared. Train performance - ok. CE: 1506 No Recurrence Of Intermittent BCU Fault Pls set date and time of TIMS, the year is 2003 which is wrong.  Check the above FC 330, 331, 308 and 312. Replace ACU on the above mention reported. Security check and tested okay. Depot limited movement okay. KSF ACU(M) New:1047-082 Old:1037-055 Notif:2499727 Done by    Saini/imran22/06/23