TIMS showed propulsion high speed breaker open at Front M2 car. Train has power fault. TC reset powe r fault. Fault unable to clear. Powering was normal. ~~~~~ Checked and found 2546 with FC141 Propulsion K failure. Replaced K Contactor and conducted limited movement. Train able to propel. No fault recurrance. N.A/mutalib/zaini/syafiq/18.07.22