1676-BCU COMMS. FAULT DURING DT CHECK ~~~~~ 1676 BCU COMMS. FAULT DURING DT CHECK.  1676 TIMS showed BCU fault 1x & self cleared during DT check. Swapped BCU from #1676 to #2676 for monitoring purposes. Reset wheel diameter after swapped. BCU S/N : (before swapped) #1676 : 1541270 #2676 : 1544289  Aliff/Daniel/Redzwan/Chan SW 45435 FOR FUTHER INVESTIGATION.  2676 no FC, replaced BCU. Brake cyclic check & brake function test - OK. No residual pressure at COAST & brakes able to be released physically at COAST. Limited movement/depot shunting, no fault occurred. #2676 BCU S/N : OLD : 1544289 NEW : 1446070  Sarma/Kamarul/Anand 45435