V3 pedals not registering

I completely lose the pedals. Have the v3 with club sport and universal hub. I tried uninstalling and all. All started after I jumped on the brakes real hard. Sometimes it will start to register if I pull up on the brake pedal but never connects.(Please wait) then doesn’t connect. I’m willing to try a new load cell but I can’t find the exact replacement. It is the one with a data end on it. I tried with usb and through the base but I have a feeling it’s in the load cell. Once the rumble testers buttons go away nothing works

thanks for the help!!