bafang mid drive 750 w motor not kicking in

[Detectorguy]

Please help
Does anybody have this problem where after riding a while and your motor stops responding
DPC 18 display Bafang 750w 48v

 

[DieselTech]

Could the controller or battery be over heating? Maybe a loose connection adding extra electric resistance & heat to the system? Causing it to shut down.

 

[Detectorguy]

I went out for a ride this afternoon after about a mile into the ride the pedal assist just quit. I had to ride back without any pedal assist.

 

[HumanPerson]

Has the ebike been dropped at any time?
Sometimes when circuit boards get jarred around hairline cracks occur, causing things to stop working after a bit of time on, to heat up, make sense?

 

[HumanPerson]

is the PAS magnet secured properly?

 

[Detectorguy]

Bike or motor has never been dropped. What is a PAS magnet ?

 

[HumanPerson]

Bike or motor has never been dropped. What is a PAS magnet ?

A couple different things going on.......... could be this is a culprit

Bafang Speed Sensor and Magnet

This is a replacement Speed Sensor kit for your BBS01/BBS02/BBSHD Bafang Mid-Drive kit. Mounts on chainstay Magnet must be installed 1-2mm away from Sensor (smooth face of the magnet facing sensor) Includes Speed Sensor with mount, two-part threaded magnet, and magnet mounting screw

bafangusadirect.com

Or you may need to dig deeper and go this route

Part 2

 

[Detectorguy]

code 08 on my memory

 

[arthurdent18610]

Please help
Does anybody have this problem where after riding a while and your motor stops responding
DPC 18 display Bafang 750w 48v

I had a similar problem, in the end it turned out to be the stator & rotor failing, £200 to fix so I went back to using a hub

 

[Nick-Slinker]

Please help
Does anybody have this problem where after riding a while and your motor stops responding
DPC 18 display Bafang 750w 48v

The quality of Bafang motor is unstable.

 

[Hoggdoc]

Bike or motor has never been dropped. What is a PAS magnet ?

Don't worry about PAS magnet it is all built in on the Mid Drive motor system.