Hello all, I'm new to the forums and was hoping to get some answers related to DCC as I've recently added it to my layout and now the temperature has dropped and my controller doesn't seem to interact with the locos.
I'm able to run them in analog however (I tested this using a separate controller)

For reference I use a Bachmann EZ command controller and Digitrax DZ123 decoders

What could be my issue? I appreciate any advice or help in advance