Bike shaking when using throttle

[CustomPayload]

When I use my throttle on my bike it starts to sort of rumble and i dont fully get the power and it stops when i go faster but it has become more violent over the times I rode my bike
Does anyone know why this is and how to fix it?

Edit: I sometimes cant even take off when im on a stand still so i have to give it some speed to start (also its not because its a low battery i charged it at full)

 

[tomjasz]

No noise when using a high level of assist?

Bad hall sensors can make a rumble.

 

[CustomPayload]

No noise when using a high level of assist?

Bad hall sensors can make a rumble.

Hello, I am not using PAS, I am using the throttle

 

[tomjasz]

Right so what happens when you use PAS?
Hub drive? Direct drive, or?

 

[tomjasz]

If you have no PAS and it’s a hub motor, google hub motor noise hall sensors

see videos too

 

[rich c]

No error codes? When I had a failed hall sensor, the motor would growl for a couple seconds and then shut down. That came along with an 03 code on my Sondors.