I have a PS 3.0 NYC J1e (20-3584-1e), that had worked fine in the past, which has sat boxed for a while. Trying to add it to the remote and all the engine does when on a powered section of track is fire the rear coupler. No other actions are working. I had replaced the drawbar just in case and no luck. Any help sleuthing this one is greatly appreciated.
Thanks,
Greg