Kess V3 Slave Tool OBD2 Car / LCV OBD2 only EU/UK shipping Only


KESSv3 Slave Car/LCV OBD2 Tool



OBD, Bench and Boot Programming.

Thanks to thirty years of experience and nearly three years of development, KESS3 is the most advanced engineering achievement ever conceived in the Chiptuning industry.

Alientech has made a significant breakthrough to create something unique and extraordinary, which has no equal in the market, in terms of functions, convenience, and versatility.

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.

Sensational performance, high operational flexibility and ease of use allow you to interface with engines and gearbox control units with a single tool.

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

  • OBD – With the OBD mode, you can easily access all the ECU data through the diagnostic socket.
  • BENCH – A simple interface to the connector and you have complete access to the data of your ECU.
  • BOOT – This mode allows you to access all system data areas. Read, Write and Clone.
  • includes the first 3 files free.
  • This tool only comes with OBD2 Car/LCV only for more protacols active please look at our listings for the one that works for you.


This tool uses an annual subscription model for updates, support and online services.

The first year is included, value 600 euros (single group activation) / 1000 euros (multi group activation).

A valid subscription is not mandatory for use, however services which require subscription will not be available.

Tool will be slaved to Autotech Tuning LTD.


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