Went to the Kinze dealer, got a new sensor, plugged it in according to their directions and nothing changed. Yesterday I checked the row unit harness plug and verified continuity with the rest of the harness. I also cleaned the row plug as best I could, it did not appear dirty or corroded. Buster 50 is going to send me some parts, does anyone have any other ideas?

Edit/update---Went back out, read the book some more, checked continuity on the harness again, my main man suggested trying another row. Unplugged #4 row, fired up the monitor and it behaved exactly the same-displayed row #4 as being normal. I think the box is goofy.