My former TMCC running Lionel steam/diesel engines cannot run on my new layout which is equipped with Legacy and DCS. If I put these engines on a separate layout they run fine in conventional mode. When I put them on the new layout and turn on the track power, they immediately make their resting idle steam loco sounds and only their number boards light up. No bell or whistle or any movement. I again went thru the whole process of naming the engine with the under belly program/run switching and also loaded the generic steam legacy module. Still no response. Just the idle sounds of the engine. I tried multiple Lionel TMCC steamers with the same response. My Legacy/DCS steamers/diesels run fine on the new layout. I'd appreciate any input.
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