Help! NPT-SWX02 Rev 1.5 2015 Hall Sensors Info

[BubbaDiWone]

Hello! New to this forum.
I have a rear motor with that name. The bike only goes to 10mph (says "walking mode"). The bike name is Volt.

I searched around and found out that the hall sensors are most likely broken(1 or more). The red circled ones are 41f but no part name on them.
The white one has a part name but i can't really find anything on google. ( 4108 922 )

Does anybody have some info on what sensors could i buy? Can i just change them with 41f A3144 ones?

 

[AGS]

Your Motor is a Bafang SWX02

The white hall sensor is for the speed sensor to the controller, which is unused on many motors. There are three other hall sensors soldered to the pcb for the phase signals into the controller.

You should test them first as well as the controller before replacing them. There are many YouTube videos ofn how to do this.

Also are you receiving an error code on your display?

 

[BubbaDiWone]

Your Motor is a Bafang SWX02

The white hall sensor is for the speed sensor to the controller, which is unused on many motors. There are three other hall sensors soldered to the pcb for the phase signals into the controller.

You should test them first as well as the controller before replacing them. There are many YouTube videos ofn how to do this.

Also are you receiving an error code on your display?

Hello. I do not have acess to the bike for a few days, only the motor.

I did a continuity test and everything is ok there.
I can't test right now the output from the sensors as i do not have a way to power them.

There is no error code on display. It only says "Walk Mode".
When i pedal it, the speed increases on the display but it does not reflect the actual speed.

From my searches those 3 red ones are common to fail.

 

[AGS]

Is it stuck in walk mode all of the time? If so then there is something else not right and the hall sensors may be ok.