kwp2000

A rust based cross-platform ECU diagnostics and car hacking application, utilizing the passthru protocol

.NET BMW and VAG Ediabas interpreter library

Flashing tools for VW AG control units over UDS. Compression, encryption, RSA bypass, and checksums are supported for Simos18.1/6/10, DQ250-MQB, DQ381-MQB, and Haldex4Motion-Gen5-MQB.

OBD2 K-line Reader (ISO9141 and ISO14230) with microcontrollers like ESP32, Arduino.

Arduino sketch to send UDS / KWP diagnostic frames over CAN-BUS to PSA/Stellantis cars (Peugeot, Citroen, DS, Opel)

Implementation of ISO15765-2 in C

Generic Diagnostic Tool is an open source, free J2534 PassThru software tool for general purpose use of raw diagnostic protocols on an ECU.

This repository conatains tools to reflash a PQ35 VW EPS, it also contains some useful libraries to deal with the TP 2.0 transport layer and abstracts away the KWP2000 diagnsotics protocol.

OBD2 K-Line diagnostics library for Arduino, ESP32 and compatible boards. Supports ISO9141, ISO14230 (KWP2000), KW1281, DS2 and KW82

A modern, easy to use, Python 3.8+ library for interacting with Vehicles via OBDII devices. Support USB, Bluetooth, Ethernet, and WiFi adapters.

KWP2000 Logger for Android

Flashing tool for SIMK43/41-based vehicles

Interface for communicating with Honda motorcycles via the diagnostics port using the K-Line, KWP2000 protocol

KWP2000 library for Java

Web UI for real-time vehicle diagnostics over OBD2.

ESP32-S3 OBD2 car dashboard for the Waveshare 2.1" round touch LCD — reads ELM327 adapters over Bluetooth BLE or WiFi: RPM, speed, temps, voltage, live sensor data, DTC trouble code reader/eraser. ESP-IDF + LVGL.

Open-source CAN bus controller for BMW E9X instrument clusters (Firmware + PCB)

Convert CSV files into TunerPro XDL logs

Бесплатная диагностика автомобилей, грузовиков и техники через компьютер с любым адаптером: K-Line/KKL, ELM327, J2534, CAN, RP1210, DoIP. Один бинарник на Go, без интернета. Free open-source vehicle diagnostics (OBD-II, KWP2000, UDS, J1939) for any adapter.

Mercedes Xentry Diagnosis Portal Suite helps workshop technicians connect through Xentry login, run star diagnosis workflows, read ECU fault codes, and manage Mercedes-Benz vehicle sessions with passthru hardware, DAS Xentry compatibility, and ISO 14229 UDS protocols for professional diagnostic work.