Am I right in saying the A17.1 and can b44 are bilateral codes ? I ask because for example on Otis 211 controllers it gives you the option of setting up the controller for different codes ( found this an issue when somebody had a service tool and not knowing what they were doing switched to canb44 code which caused the doors to say back under TOCI control....pain in the ass as it was a through car freight and until I figured out the issue I had to zip tie one of the door ops closed to do maintenance ) this makes me think there are fundamental differences in the code
