THE LIBRE  PROJECT

An open-source automotive diagnostic system

Forum

PHASE 2: Backbones of the System

Video 1

Develop a module that connects to the ELM327 device, sends OBD2 and AT commands, receives raw responses, and parses them into readable values like RPM and speed

Video 2

Add a simulation mode that allows testing the app without a real car connection

Video 3

Develop an interface where the user can choose actions like reading data or clearing error codes

Video 4

Include a way to save diagnostic results and logs for future reference or debugging

PHASE 3: Brand-Specific Diagnostic

Video 1

Add a brand selection menu before starting diagnostics to allow users to choose their vehicle manufacturer

Video 2

Retrieve manufacturer-specific DTCs using standard Mode 22 queries where available, with fallback messaging when unsupported

Video 3

Add an optional simulation mode for brand specific DTCs that allows testing the app without a real car connection