Error 40h

gzak82

1 µW
Joined
Jun 10, 2025
Messages
1
Location
Melbourne Victoria
When I turn on ebike everything's good soon as I turn tyre by hand error 40h pops up using a ukc1 display with a sabvoton svmc 200a controller and a 5000w hub any help would be great
 
What does your manual say that "error 40h" means?

What happened to the vehicle just before the problem began? Or what did you change?
 
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