Kess Software [new] -

1. Overview & Purpose KESS (often referred to as KESSv2) is a professional-grade Electronic Control Unit (ECU) programming tool used primarily in the automotive aftermarket for remapping (chiptuning). Manufactured by the Italian company Alientech Srl , KESS is designed to read and write the internal memory of a vehicle’s ECU via the OBD-II diagnostic port (On-Board Diagnostics) or via Boot Mode (direct connection to the ECU’s circuit board).

Its primary competitor includes tools like Dimsport Genius, PCMflash, and Magpro. kess software

| Component | Description | |-----------|-------------| | | A ruggedized, orange/black interface box containing the microcontroller, memory, and communication protocols (CAN, K-Line, J1850, etc.). | | OBD-II Cable | Standard 16-pin to 16-pin cable connecting the KESS unit to the vehicle’s diagnostic port. | | Power Supply / USB Cable | Provides power to the KESS unit and allows connection to a Windows PC/laptop running the KESS software. | Its primary competitor includes tools like Dimsport Genius,

Beginners, casual users, or those working exclusively on post-2018 ECUs with RSA protection (for which a KESS3 or OEM-level tool is needed). Note: Alientech regularly updates KSuite (paid subscription required after initial period). Always use the latest version and authentic hardware to avoid communication failures or ECU damage. | | Power Supply / USB Cable |

Professional tuners, diesel performance shops, and advanced hobbyists with soldering skills.