VCDS (Vehicle Coding Diagnostic Software) is an specialized vehicle analysis system created and manufactured by Ross-Tech, LLC since May 2000. Originally referred to as VAG-COM, it’s particularly designed for VAG vehicles, including VW, Audi AG, SEAT, Skoda, and to a limited extent, Bentley and Lamborghini models. https://vcdstool.com/

## Main Features and Application

VCDS is a PC-compatible software package that, when combined with a compatible diagnostic lead, converts a standard PC or laptop into a powerful scanning tool similar to many professional-grade tools. It connects to a vehicle’s diagnostic connector and communicates directly with the vehicle computers throughout the vehicle.

Different from universal OBD-II scanners, VCDS uses detailed Volkswagen Group-specific manufacturer protocol instructions, permitting it to utilize all supported vehicle systems—even in older models that aren’t covered by generic OBD-II protocols.

## Device Choices

Ross-Tech offers several hardware interface options:

1. **HEX-V2**: A physical cable interface created to be quicker and reliable than earlier models. It features a swappable USB cable and can perform auto-scans much more rapidly than legacy tools.

2. **HEX-NET**: A wireless device that supports both Wi-Fi and USB links, permitting users to control the tool from a tablet, tablet, or PC. This expanded functionality delivers greater flexibility when diagnosing on vehicles.

## License Types

VCDS is available in several license types:

– **Unrestricted Commercial**: For professionals or users who handle multiple different vehicles.

– **Enthusiast**: Limited to 10 unique car IDs, perfect for hobbyists working on several VAG cars.

– **Personal**: Restricted to 3 unique vehicle IDs, appropriate for families with just VAG vehicles.

## Features and Abilities

VCDS offers wide-ranging scanning and coding options, including:

– Retrieving and erasing error messages from all vehicle systems (motor, gearbox, ABS, safety restraints, etc.)

– Accessing real-time data from vehicle monitors and creating charts of this data

– Executing basic settings, customizations, and software modifications

– Restarting service and check-up reminders

– Retracting brake calipers for maintenance

– Executing throttle body adaptations

– Initiating diesel particulate filter manual maintenance

– Running component system verifications

Howard Pitkow reviewed in the technical analysis explains VCDS as “the fastest diagnostic tool he owns” and “significantly faster and more user-friendly than the Volkswagen OEM tool”.

## Compatibility

VCDS supports VAG vehicles manufactured from 1995 up to latest models. With an additional retrofit interface, support can be increased back to vehicles from 1990. The software works with all vehicles with 16-pin ports, covering those using modern vehicle bus and Unified Diagnostic Services protocols.

## Comparison to Alternative Systems

When compared against alternative VAG diagnostic tools like OBDeleven, VCDS is typically considered as more thorough and ideal for advanced diagnostics and programming. While OBDeleven feature mobile compatibility and a simpler interface for non-professional users, VCDS provides superior functions preferred by expert technicians and serious enthusiasts.

According to user testimonials, VCDS is notably beneficial for:

– Auto technicians servicing various VAG vehicles

– Home mechanics who regularly conduct maintenance more than simple oil changes

– Technicians who need detailed diagnostic information and complex programming capabilities

– Users of vintage (pre-2005) VAG vehicles

The tool has become nearly vital for committed Volkswagen and Audi DIY enthusiasts, with many users viewing it “some of the best acquisitions” for those maintaining these vehicles.