I have searched the forum but could not find anything on this subject. I have recently started converting my engines over to tmcc with the ERR crusie commanders, so far I have converted 2 williams pa,s a lionel hudson and a lionel rs-3 and I have a lionel TMCC rs-11. All the engines worked fine in conventional but after running them with my cab 2 the rs 11 started uncoupling randomly, first it was just the rear coupler now both couplers, I thought it might be the engine itself but now the rs 3 which was working fine now also uncouples randomly, So far the PA's are doing fine but they are on a different loop of track. Has anyone else had problems like this.
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