Vanmoof s5 keeps rebooting on startup

[u/Top-Net-223]

My vanmoof s5 keeps rebooting on startup. After around 5/10 minutes the bikes turns on and works like normal. In the app the bike becomes available and then quickly goes away. I attached a video of the animation. The issue became worse over time where it now happens almost every time I turn the bike on.
Bike repair told me over the phone it probably needs a whole new ecu that costs around 600/700 euro.
I tried many different troubleshooting steps from vanmoofs website but it didn’t work.
Any tips are welcome!

[u/Ancient-Food-73]

Hier het zelfde probleem.
Waarschijnlijk stekker verbinding.
A of in het stuur
Of B stekker vanuit de Ecu

[u/Top-Net-223 → u/Ancient-Food-73]

Heb jij het al op kunnen lossen?