VCDS (Vehicle Coding Diagnostic Software) is an sophisticated car scanning device developed and manufactured by Ross-Tech, LLC since May 2000. First called VAG-COM, it’s particularly designed for Volkswagen Auto Group vehicles, including VW, Audi AG, SEAT, Skoda, and selectively, Bentley and Lamborghini models. https://vcdstool.com/
## Core Functionality and Application
VCDS is a computer-driven digital tool that, when combined with a supported interface cable, transforms a regular PC or laptop into a powerful diagnostic system similar to many dealer-level tools. It connects to a vehicle’s diagnostic connector and communicates directly with the vehicle computers within the vehicle.
In contrast to universal OBD-II scanners, VCDS uses thorough Volkswagen Group-specific brand-specific communication functions, permitting it to utilize each supported vehicle systems—even in pre-1996 models that aren’t covered by universal OBD-II specifications.
## Interface Variants
Ross-Tech offers several connection device options:
1. **HEX-V2**: A USB-connected interface created to be faster and safer than older models. It includes a swappable USB cable and can perform full system checks significantly quicker than previous devices.
2. **HEX-NET**: A cordless tool that supports both wireless network and USB links, allowing users to operate the tool from a tablet, tablet, or laptop. This expanded functionality offers more versatility when diagnosing on vehicles.
## License Types
VCDS is available in several license types:
– **Full Access**: For professionals or users who service many different vehicles.
– **DIY**: Restricted to 10 unique car IDs, perfect for DIYers servicing multiple VAG cars.
– **Residential**: Restricted to 3 unique registration numbers, appropriate for families with just VAG vehicles.
## Features and Characteristics
VCDS offers comprehensive diagnostic and configuration capabilities, including:
– Reading and erasing diagnostic alerts from all vehicle systems (engine, transmission, ABS, airbags, etc.)
– Viewing current data from vehicle monitors and generating charts of this data
– Executing fundamental adjustments, modifications, and coding modifications
– Restarting maintenance and inspection reminders
– Resetting brake calipers for maintenance
– Running throttle body adaptations
– Performing diesel particulate filter manual maintenance
– Running part actuation tests
A professional mechanic tested in the technical analysis states VCDS as “the fastest diagnostic tool he owns” and “significantly faster and easier to use than the Volkswagen OEM tool”.
## Compatibility
VCDS supports VAG vehicles produced from 1995 through current models. With an additional retrofit interface, support can be expanded back to vehicles from 1990. The software accommodates all vehicles with standard ports, supporting those using advanced CAN and standardized protocols.
## Comparison to Alternative Systems
When evaluated against alternative VAG diagnostic tools like competing scanners, VCDS is usually viewed as more comprehensive and ideal for complex diagnostics and coding. While OBDeleven provide smartphone compatibility and a easier interface for casual users, VCDS provides more advanced capabilities preferred by professional mechanics and dedicated enthusiasts.
Per user testimonials, VCDS is notably beneficial for:
– Professional mechanics servicing numerous VAG vehicles
– Home mechanics who frequently perform maintenance beyond routine oil changes
– Users who require in-depth diagnostic information and complex programming functions
– Owners of vintage (pre-2005) VAG vehicles
The device has evolved into practically critical for committed Volkswagen and Audi DIY enthusiasts, with many users regarding it “one of the best acquisitions” for those maintaining these vehicles.