I just got my legacy engine back from Lionel. It ran ok and I was testing it running for about 5 minutes. It stopped by itself, this happened twice. Now the engine does not react to my commands. It runs more like a conventional engine. It won't react to my commands but if I switch to track it runs as though it's a conventional engine. Any thoughts, I don't want to return to Lionel, they spent about 10 minutes with it. This is the equipment I have
H16-44 locomotive legacy
1 TMCC operating Track controller
1 TMCC accessory Switch controller
2 TMCC Track Power controller /400
2 180Watt Power house
Thanks