Diagnostic software overview

Free programs from the official websites:

VAG-COM
This is the most wide-spread program for Audi, Škoda, VW diagnostics. It provides all the functions of workshop diagnostic V.A.G. machines, and it can suprise you with many more. It has an easy to use operating system, a wide database of error codes and excellent compatibility with the newest control units. The writer of this program offers free shareware versions with only minor limitations compared to the full version.
Producer link: http://www.ross-tech.com
Free download:
VAG-COM 311.2
VAG-COM 409 for serial interface (RS232) and aftermarket USB
VAG-COM 409 for original USB interface
VAG-COM 512.4 for HEX-CAN-USB cable

LCode - program for adjusting long coding
With the help of this program you can easily set up the long coding. This program is one part of the installation of the VAG-COM program version 512. You can download it directly from its author`s website: www.netech.dk/lcode/Install-LCodeUK.exe
We have added a Czech legend to the control units and long coding - download it here
(So far we have finished a guide to central electricity and are working on other units.)
Check out the guide how to work with LCode program and you might also be interested in daily lightening activation

FORD-TESTER - FORmiDable

Diagnostic software for FORD cars.
FORD-TESTER - FORmiDable 2.02
USB drivers for FORD-TESTER:

FIAT-TESTER - FInAlisT

Diagnostic software for FIAT, Alfa Romeo a Lancia . 
FIAT-TESTER - FInAlisT 1.0.0
USB drivers for FIAT-TESTER

IVScan
This is a simple and a very transparent program with all the basic functions. A limited version for work with the engine control unit is available for free (index 01).
Free download on http://www.kmillar.co.uk/vscan/VSDEMO.zip

VagProg Free - a program that can help you fix the problem with Škoda Felicia engine idle speeds
VagProg Free is a useful program you can use when reseting Škoda Felicia engine idle speeds. With regards to the mistake in the firmware of Felicia SIMOS control units, this free version of VagProg program solves the problem by deleting the adaptation values through direct access to the memory. The program is compatible with almost all the diagnostic cables designed to plug into the serial ports (for example. Fast K-COM KKL, HEX-CAN COM - to order) found within our offer.
Program VagProg Free to download here.

Motordiag Autocomsoft SIMOS Manager Free - NEW!
In this you will find a new free utility version by Motordiag and Autocomsoft (Svoboda) to reset the Škoda Felicia 1.3 MPI central unit SIMOS 2P. This program fully subsitutes the legendary VagProFree program and brings many improvements for its users. The main advantage of this program, however, is its compatibility both with serial port cables (Fast K-COM KKL) and modern USB cables (Fast KKL USB). Contrary to the VagProgFree program the serial number is not prescribed while reseting the system!
MSM 1.03 Free to download here.

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Software for OBDII diagnostic cables:

OBD Scan Tech - this is interesting software for OBD II / EOBD diagnostics - it is compatible with all OBDII diagnostic cables except for HEX-CAN.

VW-Tool VDS 2.09 - diagnostic software for VW cars, it is compatible with all OBD II diagnostic cables except from HEX-CAN. An alternative link where you can download this program zde

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Software for cables with ELM 327, ELM 323, ELM 322, ELM 321 microchips:

ScanTool
This is the most wide-spread free ware diagnostics program for all cars supporting OBDII or more precisely EOBD. It has all the basic functions such as reading the defect memory, erasing the memory, displaying the Readiness code, and monitoring the basic values etc. You can download this program for free on Scantool.net for DOS, Windows 95, 98, NT, 2000, XP and Gentoo Linux as well. Programmers can get the source code of this program through opensource.
Download www.scantool.net/software/scantool.net/index.shtml#download

DigiMoto Lite
This is profesional diagnostic user friendly program for OBDII/EOBD compatible vehicles. The Lite version is for free on Digimoto 110 Enterprises, Inc. website.
Download on http://www.digimoto.com/installs/lite/digimotolitefw106.exe

ScanMaster ELM
This is a sophisticated program that fullfills even the highest demands on OBDII and EOBD diagnostic. A limited version is for free on the website of its German writer.
Download on http://www.wgsoft.de/index.php?newlang=english

Obd2Crazy
Here you will find a simple and transparent diagnostic with basic functions. Restriction free version is for free.
Download on http://www.obd2crazy.com/FULwOBD.ZIP

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More programs for converter with ELM procesors

Free downloads:
EasyObd II 2005 Version 1.1 by EasyObdII.com - Steve Duddridge
GM Mode 22 Scan Tool by Terry
OBD Gauge for PalmOS and Pocket PC by Dana Peters

Commercial:
EEC Analyzer^NEW!
ElmOScan
OBD2Spy
PCMSCAN
ProScan
SoftDavid (in Spanish)
VitalScan

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Links to unofficial sites:

(We are not responsible for the function of these sites and there may be licensing questions)

http://www.hackersrussia.ru/Cells/OBD2/ - VAG-COM 3.04 CZ, VDS-PRO, VDS 2.09, and other aplications