Wisper wayfarer error code Ev21? Any idea?

[Bullet]

Error code Ev21 wisper wayfarer

 

[Nealh]

Speak to Wisper or a dealer for repair, alternatively David may see your post.
The error code is though a speed sensor fault, may even be a simple magnet to sensor gap issue.

 

[Bullet]

Cheers

 

[Wisper Bikes]

Error code Ev21 wisper wayfarer

Hi Please call our Tech team or email them on support@wisperbikes.com, we will have you back on the road in no time.

All the best, David