Did you manage to solve your problem?
I have the same 4201 motor... but I am using a Sabvoton/MQCON SVMC72150.
I have connected the phase wiring U->U, W->W and V->V.
The hall wiring is currently connected (Motor->Controller):
When I turn on my power switch (which connects the orange ignition wire to the B+ terminal)... I get 13 green light flashes (Motor Hall Error).
Before taking everything apart and trying the various hall wire combinations... it would be really helpfull if somebody knows the correct combination!