Surprise, a Yeti boot issue....

[PhilCro]

Hello all. New member here. We recently bought a 2016 Yeti. All was well until about a month ago and the boot is displaying as open when it's not. I've read numerous helpful posts here and subsequently I've changed the latch on the boot (to no effect), then bought a new handle with microswitch (still didn't solve the problem). I checked the connectors for corrosion (I couldn't see any) and adjusted the bump stops to make sure the boot is actually closed tightly and locks - it is and does. 

 

I checked the wiring looms in the boot - all is well.

 

Yet the display still shows the boot as open...

 

Can this be reset with the diagnostic tool? If not, what on earth more can I do?

 

Thanks in advance.