CAR One

Professional diagnostics for a single brand or group.

CAR One is a dedicated software set for the DevCom device, providing all the diagnostic features of our multibrand packages in a tailored version for one brand. Perfect for small garages or specialized workshops that focus on specific vehicles.

Sophisticated features, reliable interface

The CAR One set provides basic functions such as reading the control unit identification, reading and clearing fault codes, and actuator testing. Advanced functions include sensor calibration, unit configuration, DPF regeneration, immobilizer diagnostics, and other advanced features – all depending on the specific vehicle and control unit.

Reliable software for DevCom diagnostics

The software runs on DevCom devices via the Diag Center and Troodon OBD applications, making it suitable for both workshop and field use. It is available in Czech and other major languages. Installation is always supervised by our expert team, and updates can easily be installed by yourself.

Lifetime license, extendable as needed

The basic license is lifetime – activate it once and use it forever. The first year of updates is free, and for the following years you can choose whether you want them. You can also expand your license at any time with additional brands, or switch to any other software package. The choice is always yours.

Software package specifications

List of features*

control unit identification list
reading and erasing fault codes
reading measured system parameters
reset service intervals
actuator test
regeneration of particulate filter
configuration of units
calibration of sensors
immobilizer diagnostics
additional functions depending on vehicle type and control unit

For more information about supported features, see the Supported Vehicles and Features section.

Language support

Czech
French
English
Spanish
German
Russian
Italian

Set control

According to diagnostic hardware:

Diag Center application (for standalone devices and PCs)
Troodon OBD application (for mobile phones)

License validity***

The license becomes effective upon activation (offline/online)
The license is valid for life or until the set is no longer used (deletion of the set or hardware no longer in use).
The application license is identical to the software set license

Installation

exclusively to diagnostic devices of company DevCom
performed exclusively by company DevCom

Update

Update frequency: once a year**
Updates in the first year after purchase included in the price
Optional regular updates

Support for brands and models

A selection of more than 45 brands of passenger and commercial vehicles.
More than 900 models of these brands.

All information about supported vehicles can be found in the Supported Vehicles and Features section.

* Depending on the vehicle type, control unit, and year of manufacture; for specific cases, please contact DevCom technical support.
** Frequency change reserved.
*** Licenses are governed by the applicable General Terms and Conditions of Business and Licensing.

Everything we do follows one main rule: diagnostics must serve you — not the other way around. That’s why we focus on easy operation, intuitive navigation, and technical support whenever you need it.