vag

Free ECU map editor — any binary, automatic detection on VAG Bosch EDC15/EDC16. 100% local, open source. by ZedPerf

Home Assistant integration for the Volkswagen Group - Audi (incl US/Canada), VW (incl US/Canada), Škoda, SEAT, CUPRA, Porsche & Bentley. Multi-channel (brand-native + EU Data Act portal + passwordless login) with GPS, charging, climate & remote control where supported. Runs alongside evcc. Available in HACS.

CAN-BUS sniffing for Volkswagen Golf MK7 (and most likely other MQB platform cars)

Arduino / ESP / RPi Pico library integrating the proprietary VAG Key-Word 1281 protocol (KWP1281/KW1281)

Web-based ECU tuning editor for ECUs and TCUs mainly Simos12/18/DQ250. A2L/XDF/JSON definitions, 3D map visualization, compare mode, BinToolz patch support. Supports 8V0906264, 06K906071, 0D930001 and more.

Display information of your KW1281 K-Line VAG vehicle on a display controlled by an Arduino Uno (Or similar).

A small tool to convert Sony PS2 VAG files to a WAV PCM 16-bit encoding file and vice versa.

Modular SD card toolkit for Audi/VW MMI 3G, MMI 3G+, and RNS-850 infotainment systems

Analytics and modification of the AmbientLight option in VW/Seat/Skoda MIB2 units

Reverse engineering toolkit for Porsche PCM 3.1 infotainment systems (Cayenne 958, Panamera, 911 991.1, Boxster/Cayman, Macan)

Converter for ODIS XML Datasets to VCP XML format

A collection of VAG UDS CAN IDs

Arduino library for displaying custom information on the monochrome display (FIS/DIS) located in the instrument cluster of VAG vehicles, via 3LB / TLB / TWB

Reverse-engineered LIN bus protocol of Audi MLB evo (B9 A4/A5/Q5/Q7) — center console switch panel E791: frame maps, CRC-8/AUTOSAR, rolling counter

Simple KW1281 diagnosis tool using Zephyr shell

Windows tool for Bosch EDC15 diesel ECUs (Audi, VW, SEAT, Škoda): switch the immobilizer on or off, correct the mileage and read or change the login code in a 24C04 EEPROM dump.

Simple ECU Emulator on the Arduino MEGA with Hardwareserial to test a DIY Tripcomputer with KWP1281 Protocol

VW Passat B6 FIS Display — Hardware Connections and Software Protocols

ESP32-P4 diagnostic display for VAG diesels — live DPF and engine data over CAN (UDS) on a 3.19" ultra-wide AMOLED. Firmware, KiCad files, BOM and 3D enclosure.

Arduino library for reading data from a VAG radio via 3LB / TLB / TWB