TC reported car 1622 propulsion fault arriving station. TC did power fault reset at ADM, WDL and MSLNB to no avail. Train performance ok. TC reported car 1622 propulsion fault arriving station. TC did power fault reset ~~~~~ TC reported car 1622 propulsion fault ar FC-136,137,126,125,310,107,101.Check LB,Propulsion INV,BR ok.CCD s & fuse ok.VVVF Controller swap to #2622 fault remain.Swap VvvF relay to #2622 faut remain.Inv 1 U/V/W to G2 90Kohm,compare Inv2 is 32Kohm ,Isolate Inv1 U/V/W and measure to all OL.Suspect TM/1 & 2 shorted to ground.Not. raise to HM follow to c/o. #1622 T/M 1 c/o: Not: 2564173 #1622 T/M 2 c/o: Not: 2564174 Checked by Rizman.  24/01/24