you should power the tracks with transformer only no tiu or tiu dcs turned off all off in menu! then see if engine will start up in conventional . engine should at least startup with track power applied 10 volts or higher, sounds should come on and if you hit red direction button engine should start to move, if not you could have a wiring or board issue ! If engine runs ok do a conventional reset and try to run engine again with DCS! one Bell and % whistle and you should here 2 whistle toots to let you know it reset! then try dcs again! PS an engine item number would help so we know exact board you have ps 2 5 volt ps 2 3 volt etc. !!
Alan
