Intermittent BCU fault at Rear DT car. Brake status check-ok. Train performance - ok. ~~~~~ #3616 Check Tims FC: 324, BCU speed probe 1 fault and FC: 322, BCU wsp timer 1 & 2 activated (time out). Further check Tacho gen 1 cannon plug very loose. Tighten back and check resistor ok. To be further monitor at M/L. Done by Sanip/Faddzal/Firdaus.  20/09/20.