Go ahead and try riding the bike with the PAS(thr) mode which actually works quite well with the baserunner controller and it’s torque based throttle and confirm that all is good.  In PAS (pwr) mode, when you are riding the bike you want to go to the diagnostisc screen (left button once) and see that the ’W’ flag is capitalized whenever you are pedaling, and that when you press the aux button you see your target watts level on the screen. .