We have a Hunter Pro-C system with 7 stations. Station 7 was added after the original system install. When we added 7 we had no more room in the valve box and had to add an extra one. Stations 1-6 work fine via the Pro-C Controller box and the hand held Hunter Roam remote. Station 7 has worked for 10 years but now won't turn on with the controller or remote. I reset the controller (by pressing the reset button with an ink pen) but that didn't help. Today we discovered we could turn on/off station 7 manually using the valve (picture included). My husband also found the valve had a small leak. Any ideas as to why this one station won't turn on via the controller box or the remote?

I watched a video on resetting the controller box and it showed to press the reset and Program buttons but the reasons for this reset didn't seem to apply to my problem. It was more for clearing the Controller box of unreadable screen.

Thanks