Seeking Help with Electric Scooter (Trittbrett KALLE) Protocol Dump

[timer23]

Hi everyone,

I'm reaching out to the community for assistance with a technical issue I'm facing. I have an electric scooter model trittbrett kalle with the following controller details:

• PCB Model: KCQ-HBQ18-V3.0
• Software Coding: KC-Q-12177

Unfortunately, my onboard computer has burned out, and I’m unable to find a replacement. I want to build my own custom onboard computer, but I need to understand the communication protocol between the controller and the original computer.

If anyone has a working scooter with the same controller and is able to provide a dump of the communication protocol, I would be extremely grateful. Your help would enable me to move forward with my project.

Thank you in advance for your support!