PAS works inconsistently or stops
Check all wiring and BB sensor; refer to Error 25 troubleshooting; escalate persistent cases.
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Motor works on and off while pedaling, but fine when using throttle PAS
magnet disk on the crank is loose or wobbling Fix it in place using epoxy or flexible heat or silicon glue. Align the disk with sensor.0x25 Torque signal error (related to brake/throttle/PAS)
-usually happens when brake/throttle applied and then turning on the bike. - keep the brake/throttle/pas in ideal condition don’t apply brake or throttle and let the system completely bootup.Is torque sensor pedal assist system (PAS) better than motion sensor?
Generally speaking torque sensor is a more sophisticated technology which is getting a good performance and feedback on electric bikes such as those integrated with Bosch, Shimano or Yamaha ebike motor systems. Torque sensor should have an integrated ...Battery stops charging or discharges quickly
Try another charger. Test battery on different D50/ST50 if possible. If battery at fault and <1yr, contact ENVO for warranty.Motor cuts/stops randomly when braking not engaged
Check/adjust sensor at brake lever; replace if confirmed faulty.