I suppose it's the freehub. Sounds right and the wheel does not move when lifted and pedals are engaged forwards. Is this a job I can and should do myself or should I rather get a shop doing it?
I got the error message W292 on the Shimano SC-EN600 display and the pedals are just spinning freely on my Ranger 800FS bike with a Shimano EP6 motor and the rear wheel is not moving but the cogset is moving when I back the pedals.