Maybe a further explanation might help. I know CV 29 is used to change the forward direction of the locomotive. When I try to read CV 29 my cab returns a no decoder message. How can I access the CV?

I want to run my HH-8 in reverse. I know there's a CV that can be set to change the forward direction but I can't find a CV table for the decoder. Can anyone help me?

By the way, for anyone who's interested, it looks fabulous. I really have to be careful of all the small detail. Now it runs great. Starts creep at 1 on my Digitrax DT500. I recommend it if it comes in your road name.
Richard

Hi Rich,
Thank-you for the response. I tried recycling the power and that worked. Thank-you again.
Richard

Yesterday, I picked up the new 4-6-4 Hudson Steam Locomotive. I've spent the day trying to get it to run.  I can read and write the address to the decoder on the programming track. When I put it on the main, the sound comes on immediately. However, there are no lights, bells or horn. If I give it power nothing happens but the sound is unchanged. I tried a factory reset (CV8 = to no avail. Does anybody have any ideas to get it running or what I should do next?