Late to this one too, but anyway...I'm with jkh here. In my experience with the Futura, every time I had an issue with 44/45 errors it ended up being (in this case GAL door equipment C/O) the relating cable on the back side getting caught under the interlock support bracket at various floors. You'd never know it until you carefully looked at the back cable or pulled the dust cover. This would prevent the full door closure on the hall side. After several attempts to close and run..."door disconnect" and logging of 44/45. Hope you've already found your trouble.
