Laconia Formula
Member
I just had my A/C serviced and all new hoses installed. The unit runs great and the cabin is ice cold. I noticed that when i return from a ride, the A/C expansion tank is empty and I get a HPV error on the display. There is no water pumping through the unit. When I crack the expansion tanks cap and let it fill with water, the A/C jumps to life and run perfectly. It is annoying to have to do this every time I go out. Any thoughts on how to correct this?