Peugeot Elystar ECU diagnostics – how to read faults and live data

Modern Peugeot scooters such as the Elystar use electronic control units (ECU) to manage engine operation. Diagnosing these systems requires proper tools and reliable communication.

The MKT100 ECU diagnostic software allows you to quickly access key information stored in the ECU, including real-time data and error codes (DTC).

What can you read from the ECU?

Live Data (real-time engine parameters)
DTC fault codes
ECU identification
Immobilizer status

How does it work?

The software communicates with the ECU using an FTDI-based cable via USB. Once connected, you can instantly read and clear fault codes, monitor live engine data, and verify system status.

Why use MKT100 software?

Stable FTDI communication
Simple and fast diagnostics
Support for multiple scooter models
No subscription – one-time activation

If you want to test the software, you can download the demo version and try it yourself.

Download demo:
Download Peugeot M2A free Demo