Train encountered power fault at Rear M2car while arriving station. Reset at BGB2 - ok. Fault recur red arriving CCK2 and YWT2. Unable to reset. TC feedback tra in performance - ok. SM(KRJ) tripped and normalised PRCB but ~~~~~ Train encountered power fault at Rear M2     Found #2530-T/M2 sparking when limited movement done.FC-122/136/820/821.Trip PRCB and tagged.Raise Not. for T/M c/o. Not: 2482678 raise to HM for T/M 2 C/O. Checked by Saini/Haslan/Asruddin. 24/4/23