Train encountered power fault at front M1, front M2 and rear M2 car while departing station. Reset -ok. ~~~~~ IMDC- Confirmed Stray Voltage at Reverse Command (Line 2). Depot found 3626 reverse command line (Line 2) with stray voltage at driving console terminal block. Found shorting of reverse command line to trainline wire no. 1206 within rear M1-M2 jumper cable. Replaced console terminal block and jumper cable. Performed depot shunting and mainline testing - ok. Train released on 19/01/2021.