Vag-Prog is universal tool for modification of ECU configuration data on VW group vehicles. It can be used for operations not available in standard diagnostics such as serial eeprom editing, immobilizer code readout, odometer recalibration, airbag reset, etc. Professionals can use hex editor for direct memory access, but many functions are also automated, not requiring deep knowledge of memory structures. Program works with many immobilizer, dashboard, engine and airbag ECUs.


0.1.4199 Added instrument cluster Superb 2013 and Caddy 2011 support
0.1.4192 Added early Seat Ibiza 2008 UDS VDO dashboard support
0.1.4043 VW Up 2011+ key coding and Megamos immobilizer data (CSP) reading
0.1.3965 VW Passat 2012 VDO dashboard support (NEC/Renesas V850)
0.1.3963 Fabia 2013 VDO dashboard (NEC/Renesas V850) support

VAG-PROG Locksmith

VAG-PROG Locksmith is special edition of VAG-PROG, designed for easy key programming and solving issues related to immobilizer. It is intended for companies such as locksmiths, assistance services, workshops, etc. Functionality is limited to functions required for key and remote control coding, immobilizer re-programming, swapping/replacing and pairing ECUs and fault code clearing. It is truly handy tool both for terrain and workshop. (more information)

Key features

○ Login function
○ Immobilizer PIN code reading
○ Airbag crash data rese
○ Engine and immobilizer ECU pairing
○ ECU serial memory reading / writing
○ ECU serial memory direct editing
○ Language setting for dashboards with graphical display
○ Key coding for specific control units
○ Odometer setting

Detailed information can be found in manual


Simple use - the program works under Microsoft® Windows®, most common functions are completely automated. Program contains powerful hex editor and allows you to save memory contents into file. (more)
ECU coverage - program supports wide range of control units since 1996 till present, furthermore it is constantly updated. (more)
MicroOBD interface is state-of-the-art microcontroller-driven diagnostic interface for VAG-PROG. It connects via USB port to the compuer. (more)
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