TIMS showed BCU fault at car 3645. Faultself-recovered. Train performance - ok. TIMS showed BCU fau lt at car 3645. Fault self-recovered. Train performance - ok . ~~~~~ CHECKED AT TIMS FC 325 BCU SPEED PROBE 2 FAULT.FC 322/323 BCU WSP TIMER 1/2 ACTIVATED.IMPEDANCE CHECKED DONE ON #3645 TACHOGEN 2 OK READING WITHIN CRITERIA.DUMP V/V CHECKED DONE OK.PREVENTIVE MEASURE C/O #3645 TACHO 2.HAKIM/GANESAN 27.09.2022 #3645 TACHO 2 S/N NEW 0010058                   OLD 152600