# VAG-COM Diagnostic System: Detailed Overview

VCDS (Volkswagen Auto Group Scanner) is an sophisticated car scanning tool designed and released by Ross-Tech, LLC starting from May 2000. Initially known as VAG-COM, it’s particularly tailored for Volkswagen Auto Group vehicles, covering Volkswagen, Audi, SEAT, Skoda, and partially, Bentley and Lamborghini models. https://vcdstool.com/

## Main Features and Purpose

VCDS is a PC-compatible software package that, when paired with a supported interface cable, turns a regular PC or laptop into a high-performance diagnostic system equivalent to many dealer-level tools. It connects to a vehicle’s diagnostic connector and communicates straight with the vehicle computers across the vehicle.

Different from basic OBD-II scanners, VCDS uses in-depth Volkswagen Group-specific manufacturer protocol instructions, enabling it to reach all diagnostic-capable vehicle systems—even in pre-1996 models that fall outside by generic OBD-II protocols.

## Device Choices

Ross-Tech offers several connection device options:

1. **V2 Cable**: A physical cable interface designed to be speedier and reliable than earlier models. It offers a replaceable USB cable and can perform full system checks much more rapidly than previous tools.

2. **Wireless HEX-NET**: A wireless tool that accommodates both Wi-Fi and USB connections, allowing users to control the tool from a tablet, iPad, or laptop. This enhanced functionality delivers more versatility when operating on vehicles.

## Activation Versions

VCDS is available in various license types:

– **Unrestricted Commercial**: For mechanics or users who handle many different vehicles.

– **Hobbyist**: Restricted to 10 unique vehicle identification numbers, ideal for enthusiasts maintaining multiple VAG cars.

– **Residential**: Capped to 3 unique vehicle IDs, designed for households with a few VAG vehicles.

## Features and Features

VCDS offers extensive scanning and configuration options, such as:

– Accessing and erasing fault codes from every vehicle systems (engine, transmission, ABS, airbags, etc.)

– Accessing current data from vehicle monitors and generating graphs of this data

– Conducting fundamental adjustments, adaptations, and software modifications

– Restarting service and check-up reminders

– Adjusting brake calipers for pad changes

– Running throttle body adaptations

– Performing emissions system active cleaning

– Starting component actuation tests

An automotive technician tested in the search results explains VCDS as “the quickest diagnostic tool he owns” and “clearly speedier and easier to use than the Volkswagen OEM tool”.

## Model Coverage

VCDS works with VAG vehicles built from 1995 through latest models. With an extra retrofit interface, support can be expanded back to vehicles from 1990. The software accommodates all vehicles with OBD-II ports, supporting those using advanced Controller Area Network and standardized protocols.

## Contrast to Alternative Systems

When evaluated against alternative VAG diagnostic tools like OBDeleven Pro, VCDS is generally considered as more thorough and better suited for in-depth diagnostics and coding. While competing tools provide mobile compatibility and a easier interface for casual users, VCDS offers superior functions favored by expert technicians and serious enthusiasts.

Per user reviews, VCDS is especially beneficial for:

– Professional mechanics servicing multiple VAG vehicles

– Home mechanics who regularly perform maintenance exceeding routine oil changes

– Operators who require in-depth diagnostic information and complex programming functions

– Drivers of vintage (pre-2005) VAG vehicles

The device has grown into nearly essential for dedicated Volkswagen and Audi home mechanics, with many users considering it “one of the best investments” for those maintaining these vehicles.