1505 - BCU Fault. To check & rectify. (T ~~~~~ 1505 - BCU Fault.  1505 Found FC 308 (BCU Fault), 330 (BCU BCP Fault Bogie 1) and 331 (BCU BCP Fault Bogie 2) on TIMS. ER shows abnormal BCP behaviour. Swapped and replaced ACU between #1505 & #2505. Brake cycle check - OK. Brakes able to release at COAST with no residual pressure. Limited movement and depot shunting - OK. ACU S/N #2505       : 1038/065    #1505 (new) : 1014/022 #1505 (old) : 1024/033  Sarma/Sugu/Anand/Lee PT/Anand 45286