Join our network of professional tuners With over 20 dealers in the UK and overseas we offer a complete package and support.

We can offer finance on our equipment. Contact us for details.  mail for price

prices start at £500 for a slave package 1

package 2 price £999 all with free training and support Phone 08454755463 ask for tuning sales

logo KESSv2



To create KESSv2, our team of designers and engineers developed a new tool that interacts with its software in a very simple and functional way: it recognizes the firmware protections of the ECU, evaluates engine and battery conditions and, in case of a malfunction of your PC, completes the writing as if nothing happened.

Until now, all OBD programmers were designed in the same way: assembling various pieces to obtain a single tool that can communicate with engine control units of very different features. In this way, however, you have a complex product, on which risks of failure are very high. Overcoming such obstacles requires more than a simple improvement: it requires a qualitative leap.


Next generation software

The first time you use KESSv2 you realize just how easy and quick it is to get updates, download operating manuals, start reading an ECU, manage files, and write the right file at the right moment. You never have to worry about the Checksum or how to make a connection. KESS Suite, the software supplied with the OBD Programmer, helps you choose the car, the bike, the truck, the tractor, or the ECU you want to tune.




Cars, Bikes, Trucks, and Tractors

We know that chiptuning world is not only narrowed to cars or bikes, any engine can be improved. For this reason we have introduced new communication protocols for commercial and agricultural vehicles.


The main screen of the software gives you instant access to several protocols enabled on your tool, as well as to the best diagnostic systems. When you click on the desired button, the screen is replaced by a detailed list of vehicles and you can start working immediately.


Recovery and automatic functions

KESSv2 doesn’t waste your time: before beginning any writing to a file, KESSv2 corrects the Checksum, checks and removes errors in the ECU, tests battery tension, perceives whether there is the risk of losing injector codes and saves them, and only then starts the writing.
You made a mistake? The Recovery function allows you to reset the ECU completely.

Working with KESSv2 Slave

You don’t know how to edit files, or you think you don’t have enough time to do it: KESSv2 Slave is exactly what you need. Just contact our Dealers and you will be part of the chiptuning world. Thanks to the collaboration between Alientech and the best tuners who bring you their experience, you will be able to meet all your customers’ needs.


Tricore and

Some of the last generation ECU have a new method for writing. With the new Plugin Tricore, an add-on for KESSv2, you can connect directly to the programming pins of the ECU and complete your work.
Visit our Accessories page, where you can find everything you need to work with your KESSv2.


With this tool you can also perform dpf deletion


mail for price

Phone 08454755463 ask for tuning sales

ecu clinic dpf delete engine remap tuning ecu repair ecu