madmedix

Sorry for the resurrection (only place you'll here that LOL); but I have the same issue and same controller. What I've found - if you still have the unit and looking to experiment with it - is the E10 didn't appear until I connected the green "self-learning" module as some threads suggest. A full reset (disconnecting the battery, as the S866 will still be powered even if the battery is switched off!) and disconnection of its leads (5 pin with a pair on the side) will do the trick. Restarting the procedure without connecting the self learning never brings the E10 back for me. Be aware though, the first time it did power the wheel in the correct direction etc. As for the PAS on 3 or 5 levels, my case shows that 5 is simply finer grained steps of the same top speed. Now, my S866 jumped to "80" after connecting the self-learning wire the first time, and even after the reset at the suggested 1 or 6 (P07 # or magnets setting); my unit never goes above 16 Km/h and that's on a flat (PAS & throttle only). Start going uphill and it dies right out. Connect the old 810 head unit to the same controller (since repaired by this time) and that points to the S866 and its programming. Far too many pints required to spend any more time on this unit so off to the "lesson learned" pile for it. EDIT: Details Cheers,