Because direct linking to copyrighted software varies by jurisdiction, this guide focuses on criteria and safe sources rather than a single URL.
Change the to COM1 (or COM2 / COM3 if COM1 is taken). The software usually expects COM1.
Have a safer source for V1.20? Share your experience in the comments below. Drive safe, and repair smarter. vag eeprom programmer v120 download best
The is an essential diagnostic software tool used by automotive technicians and DIY mechanics to read, write, and edit the EEPROM data of Volkswagen Audi Group (VAG) vehicles. This utility allows you to extract immobilizer login PIN codes, perform instrument cluster mileage corrections, and reset airbag crash data through a standard OBD-II connection.
| Tool | Type | Legal Status | Cost | |------|------|--------------|------| | | Standalone software | Paid license from developer | $50–150 | | Carprog (original + software) | Hardware + software | Commercial product | $200–600 | | VVDI Prog | Hardware + software | Commercial product | $300–800 | | CH341A + free EEPROM tools (Flashrom, NeoProgrammer) | Open-source | Legal for learning/non-commercial | $10–20 (hardware only) | | ODIS (Official VAG diagnostic) | Dealer-level software | Subscription required | Expensive | Because direct linking to copyrighted software varies by
Standard or clones (e.g., Vhasya Diagnost) cannot be used. Their proprietary firmware prevents standard Virtual COM Port emulation required by this tool. Download and Installation Guide
: M73 clusters (often found in specific Audi or Beetle models). Supported Engine Control Units (ECUs) Have a safer source for V1
: Verified community links often point to Google Drive files provided by users on platforms like Drive2.
Most results lead to third-party file hosting sites, forum attachments, or torrents. However, these come with serious concerns.
Extracts the 4-digit or 5-digit Login/SKC (Secret Key Code) needed for programming new keys via VCDS.