Train encountered power fault at car 1713 while arriving station. Reset at YIS to no avail.KTB to no avail.Train encountered power fault at car 1713 while arriving sta ~~~~~ 1713 encountered power fault arriving station. Reset at YIS to no avail. Reset at KTB to no avail. Reset at YCK to no avail. Performance ok. CE 1713 power fault unable to reset.  1713 TIMS Show fault code  820,821. Checked charging resistor - found burn mark on 2 resistor. Measure found reading O/L. Replaced 2 new charging resisitor. Checked found K1 Contact tip worn - Replaced. Security checked - OK. Conducted limited movement - OK.(No power Fault occur. Checked CCD shoes, ht & fuses on 1713 - OK. Fadly/Farid/Rajamohan/Aiman/Aliff 45103