This scooter gave me an E1 error message. All that I could find online is that it was a motor failure. I do not have any sort of warranty on this scooter so I decided to open it up and see if I could fix it, otherwise I be at a few hundred dollar loss :(. This message can display for many reasons but ultimately the motor has failed or something is seriously effecting the motor. In my case the nut that holds the wheel in place loosened and caused the wire harness to twist and break. This video shows the process I used to repair the scooter. I have never worked on a scooter before but decided to give it a shot ... it was well worth it!

I'm not exactly sure if this is the scooter model, but the components are the same.
https://www.amazon.com/XiaomiElectri...