VCDS (Vehicle Coding Diagnostic Software) is an advanced automotive diagnostic system developed and manufactured by Ross-Tech, LLC starting from May 2000. First called VAG-COM, it’s particularly tailored for Volkswagen Auto Group vehicles, including VW, Audi AG, SEAT, Skoda, and partially, Bentley and Lamborghini models. https://vcdstool.com/
## Primary Capabilities and Purpose
VCDS is a computer-driven software package that, when paired with a matching diagnostic lead, converts a regular PC or laptop into a powerful diagnostic system similar to many factory tools. It interfaces to a vehicle’s system interface and works directly with the Electronic Control Units within the vehicle.
Different from basic OBD-II scanners, VCDS uses thorough Volkswagen Group-specific proprietary language commands, enabling it to reach all supported vehicle systems—even in older models that don’t comply by generic OBD-II protocols.
## Interface Variants
Ross-Tech offers several connection device options:
1. **HEX-V2**: A wired device created to be quicker and more secure than previous models. It offers a swappable USB cable and can execute automatic diagnostics up to three times faster than legacy devices.
2. **Wireless HEX-NET**: A Wi-Fi enabled tool that supports both Wi-Fi and USB ports, allowing users to control the tool from a mobile device, Android device, or PC. This expanded functionality offers increased adaptability when working on vehicles.
## License Types
VCDS is available in various license types:
– **Full Access**: For professionals or users who handle many different vehicles.
– **Hobbyist**: Restricted to 10 unique VINs, ideal for DIYers maintaining multiple VAG cars.
– **Personal**: Capped to 3 unique vehicle IDs, designed for individuals with a few VAG vehicles.
## Features and Characteristics
VCDS offers comprehensive scanning and programming functions, such as:
– Reading and resetting error messages from every vehicle systems (engine, gearbox, ABS, airbags, etc.)
– Retrieving live data from vehicle sensors and generating visualizations of this data
– Executing basic settings, modifications, and software modifications
– Resetting maintenance and inspection reminders
– Resetting brake calipers for pad changes
– Performing engine throttle adaptations
– Conducting diesel particulate filter manual maintenance
– Running component system verifications
Howard Pitkow evaluated in the user feedback explains VCDS as “the most efficient diagnostic tool he owns” and “noticeably speedier and easier to use than the Volkswagen dealership tool”.
## Vehicle Support
VCDS functions on VAG vehicles produced from 1995 through modern models. With an extra retrofit interface, compatibility can be increased back to vehicles from 1990. The software works with all vehicles with 16-pin interfaces, including those using advanced Controller Area Network and UDS/ODX protocols.
## Analysis to Competing Products
When evaluated against other VAG diagnostic tools like OBDeleven Pro, VCDS is usually considered as more thorough and more appropriate for in-depth diagnostics and programming. While OBDeleven provide smartphone compatibility and a easier interface for casual users, VCDS delivers superior features chosen by expert technicians and dedicated enthusiasts.
According to user testimonials, VCDS is especially beneficial for:
– Dealerships servicing multiple VAG vehicles
– Car hobbyists who regularly perform maintenance more than simple oil changes
– Users who require in-depth diagnostic information and specialized programming capabilities
– Owners of legacy (pre-2005) VAG vehicles
The system has evolved into practically essential for committed Volkswagen and Audi home mechanics, with countless users regarding it “some of the best investments” for those maintaining these vehicles.
