Remap via OBD the cars and light commercial vehicles (LCVs) of the PSA group equipped with the Valeo VD56 ECU.

Intervene with KESS3 to increase performance and reduce fuel consumption on dozens of new Citroen and Peugeot branded vehicles.



Thanks to a new protocol for accessing the Valeo VD56 ECU, you can now remap vehicles produced from 2018 to 2020 with the 1.2 Pure-Tech turbo petrol engine. This now allows you to reprogram the ECU via OBD. Remember that, only for the first time, you must unlock and read the ECU using BOOT mode with the ECU open.

New supported ECU:

Get a constant flow of customers by offering a comprehensive and professional service. With KESS3, you can reprogram hundreds of vehicles that come into your workshop with a single tool, not only for tuning purposes but also for repairs.







Berlingo1.2 PureTech 110 6MTPetrol81 kW
Berlingo1.2 PureTech 130 8ATPetrol96 kW
C31.2 PureTech 110Petrol81 kW
C3 Aircross1.2 PureTech 110Petrol81 kW
C3 Aircross1.2 PureTech 130Petrol96 kW
C4 Cactus1.2 PureTech 110Petrol81 kW
C4 Cactus1.2 PureTech 130Petrol96 kW
C4 Picasso1.2 PureTech 130Petrol96 kW
C4 SpaceTourer1.2 PureTech 130Petrol96 kW
C5 Aircross1.2 PureTech 130Petrol96 kW
DS31.2 PureTech 110Petrol81 kW
DS31.2 PureTech 155Petrol114 kW
DS3 Crossback1.2 PureTech 130Petrol96 kW
DS3 Crossback1.2 PureTech 155Petrol114 kW
DS7 Crossback1.2 PureTech 130Petrol96 kW
Grand C4 Spacetourer1.2 PureTech 130Petrol96 kW








20081.2 PureTech 100 6MTPetrol75 kW
20081.2 PureTech 110Petrol81 kW
20081.2 PureTech 130Petrol96 kW
20081.2 PureTech 130 6MTPetrol96 kW
20081.2 PureTech 130 8ATPetrol96 kW
20081.2 PureTech 155 8ATPetrol115 kW
2081.2 PureTech 110Petrol81 kW
2081.2 PureTech 130 8ATPetrol96 kW
30081.2 PureTech 130Petrol96 kW
3081.2 PureTech 110Petrol81 kW
3081.2 Puretech 130Petrol96 kW
50081.2 PureTech 130Petrol96 kW
Rifter1.2 PureTech 110 6MTPetrol81 kW
Rifter1.2 Puretech 130 8ATPetrol96 kW


Activate the CAR – OBD/BENCH/BOOT protocols and discover how to work in a 360° approach with all the connection modes on supported ECUs. Every new development is included in the subscription!

KESS3: the ideal mate for your work

Do you want to get the most out of KESS3?

Connect easily and never so quickly to the supported control units, work safely and autonomously on all types of vehicles and discover the technologies that drive the vehicles coming into your workshop.

Alientech Suite

Design and performances, just a click!

Alientech Suite is your right arm in the calibration field.

Looks and functionality are designed to give you maximum responsiveness, providing a practical and intuitive working experience: everything you need is available in your hands.

ECM Titanium: your partner for business

Unlock the full potential of the PSA group’s 1.2 Pure-Tech engine and expand your customer base with effective recalibrations. With ECM Titanium, you can customize the power delivery curve according to your customers’ requests, working on the parameters of the Valeo VD56 ECU. There are no limits to calibration; increase performance, make repairs, and reduce fuel consumption with software designed for professionals yet simple and intuitive. Everything you need is clear and just a click away.

Take your profession to the next level by creating a modified file dedicated to each individual engine and discover the opportunities that this type of service can offer. Technology is on your side, and with ECM Titanium, a few targeted interventions on the engine management file are all it takes to fully meet the needs of your workshop’s customers.

Discover Alientech Academy! Professional training with classes all over the world.

Invest in your tuning skills to improve your work and increase your earning opportunities.

Alientech training days are in-depth sessions aimed at your professionalization with all-round practical and theoretical knowledge of the automotive world. Everything you need to work in the tuning field providing a complete, reliable and valuable service to your customers.

One of our specialists will be at your side along the training path and will answer any questions or dubts you may have, so that you can start working, right away, in complete autonomy!