I got my RadPower 6 about 6 weeks ago, assembled it and it worked like a charm. Now, I have the same problem. The hub motor is not coming on, but the two displays work fine. No PA and no throttle. Ran through all the checks and I'm about to request an RMA for a faulty bike. It's not a good look for your first Rad to be dead in the water. Especially when there are so many other posts saying the same thing.

I could get better performance from a cheap Chinese bike at this point. Really disappointed.

Has anyone found a solution for this? I'm hesitant to buy a new 3rd party controller and may just go Class III instead.