I have a High Iron K4 with TMCC and the super chuffer installed. Had some kind of power glitch in my layout and an MTH Proto 1 messed up and my TMCC K4 will start the sounds as soon as you power the track but wont respond. The chuff generator had gone back to 1 chuff per revolution before this happened. Tried a new RC board but made no difference. Looking for suggestions.
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