Yamaha PW-ST battery communication error. Seams my motor and battery might not be talking. Can anyone advise how to get this fixed, seam most people have had new motors under the warranty #NoWarranty
I have Yamaha PW-ST that has no speed displayed, and the function field flashing, motor works in walk mode, and seems to have basic power to about 4 MPH, I did move the senor a few days before the problem, and it stop walking on a very wet and cold ride. I have put the sensor and magnet back...