I am trying to run a TMCC consolidation locomotive (circa 2001) in conventional mode. At high voltage the locomotive barely moves forwards or backwards. It also lurches as opposed to crawling forward or backward. I unplugged the speed sensor from the DCDS board and the locomotive runs fine conventionally. I assume that this means that the DCDS board is probably bad but I would value anyone's experience or thoughts to make sure that I am not overlooking something.
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