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KESS3 has been developed to provide everyone, from the young engine enthusiast to the most specialized mechatronic technicians with a quick and simple interface to any engine control unit and automatic gearbox on the market.


7 times more powerful than the previous generation

The full speed chip allows an up to 10x increase in the performance of importing and exporting files to and from the KESS3.

GPS, Accelerometer, Bluetooth, and Wi-Fi.

All embedded in one platform.

Automatically and instantly recognizes the right communication line, to work faster, using only an OBD cable.

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KESS3 combines 3 operating modes in one tool. OBD, Bench and Boot Mode.

Configure it according to your needs and your work. Whatever your level and experience in remapping, KESS3 gives you the best.


OBD Mode


With the OBD mode, you can easily access all the ECU data through the diagnostic socket.



A simple interface to the connector and you have a complete access to data of you ECU.


This mode allows you to access all system data areas. Read, Write and Clone.

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What's inside the box?


> USB cableneeded to interface with the KESS3 instrument through the PCThe new generation OBD cable that integrates all the communication lines used by the various car manufacturers; this cable, therefore, replaces various wirings that were used by KESSv2; more specifically, it is also able to communicate with Honda, Volvo, Lotus and Toyota.

> 1400SWALIM power supply, capable of providing sufficient current and voltage to communicate with the electronic control units, in a stable and safe way.

> 144300TALI cable, to power the instrument using a bench power supply (the power supply, on the other hand, is sold separately)

> 144300KBNC cable to communicate with the control units directly on the bench

> 144300KTER pack which contains all the cables useful for connection in BENCH or BOOT mode. (extender).

> 144300T104 rainbow cable IDC 26-10 consisting of 10 wires, used to connect directly to the electronic board of the control unit.

> 144300T105 rainbow cable IDC 26-16 composed of 16 wires, used to connect directly to the electronic board of the control unit.

> 144300T106 rainbow cable IDC 26-26 consisting of 26 wires, used to connect directly to the electronic board of the control unit.

Master or Slave?

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As a Master user, you can read the files in clear. This allows you to operate independently in order to remap and reprogram the ECU with modified files. 

As a Slave user, only your master will be able to decrypt your files. (Recommended choice for taking the first steps in chiptuning, supported by your Master)


Trade-in program

Convert your KESSV2 and/or KTAG to KESS3. Select different package of vehicles, test all the configurations and discover the value attributed to you.


Contact us for more details.

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