Bafang Display Reading 99.9mph - error

LordSpam

Member
Oct 14, 2020
27
9
UK
I keep getting an intermittent fault where the display will show the speed jumping up to 99.9mph. Anyone else had the issue and know how to solve it?
 

Neeko DeVinchi

E*POWAH Elite World Champion
Dec 31, 2020
1,000
1,324
UK
Which motor are you using? I.e. M400, M500, M600, M620, M420 etc.

Whilst the speed sensor remains pretty much universal, each motor 'can' experience a 1sec lag in terms of detecting the magnet on the spoke.

Please kindly let me know ??
 

LordSpam

Member
Oct 14, 2020
27
9
UK
Which motor are you using? I.e. M400, M500, M600, M620, M420 etc.

Whilst the speed sensor remains pretty much universal, each motor 'can' experience a 1sec lag in terms of detecting the magnet on the spoke.

Please kindly let me know ??
M600
 

patdam

Well-known member
Jan 17, 2019
806
551
france
personally i have solved this problem by replacing the stainless steel sensor fixation screw, by an other in aluminium
 

RustyMTB

E*POWAH Elite World Champion
Jul 22, 2020
2,559
6,260
UK
Amusingly my top speed is 320mph ?
You're just not trying hard enough.

Untitled.png
 

EMTB Forums

Since 2018

The World's largest electric mountain bike community.

524K
Messages
25,906
Members
Join Our Community

Latest articles


Top