I had the same problem with my new-to-me 2016 TC. I removed the left front tire, removed enough screws/fasteners to pull back the front of the inner fender, and could see the pump on the bottom of the reservoir. The hose had simply come off of the barb on the pump. Pushed it back on, and voila, everything works! I'm not sure why the hose came loose, but at least for now, I'm back in business!