TC reported TIMS showed "Propulsion faul ~~~~~ 2623-INV-1 unit C/o- Fault at same car. FC:PRP (Pre Charging Resistor Protection). Further check HB, K1, FL (Filter Reactor), Brake resistor, TM-Ok. Swap BCH from 1623 to 2623 & Fault transfered. C/o 1623 BCH-Fault cleared. Limited movement & Depot shunting-Powering & Braking current-Ok.   Jimmy / Ganesan / Raghu. 03.04.2024. BCH Old S/No: 312RBO-1H. Noti to RSW-2586967.     New S/No: 002R1-4H.