Train encountered power fault at car 1551 while arriving station. Reset at MRB - ok. ~~~~~ 1551 encountered power fault arriving station. Reset at MRB - ok. Reported twice at mainline.  1551 checked TIMS & found FC 140 (L2 failure). Replaced L2 contactor. Limited movement & powering current checked - OK.  Ridzuan/Suhairi/Ahmad 44430 #1551 L2 Contactor S/N : OLD : 1031459 2.4/06 NEW : 1031459 2.6/06