KESSv2 is a device designed for programming controllers for chiptuning, disabling FAP/DPF, EGR, DTC, etc., by the Italian company Alientech. It is the best solution available in the tuning market. The advanced electronics of this device allow programming of the latest vehicles with anti-tuning protection (TPROT), as well as enabling virtual reading via the OBD port without the need to risk opening the ECU.

The device allows reading and writing files from the engine and transmission controllers via the OBD diagnostic connector in all control units where this is possible. The software controls the reading and writing process from start to finish. Simply connect the device to the OBD and read the map. The intuitive K-Suite software will assist throughout the reading and writing process in the engine ECU, and if issues arise during downloading, the Recovery function can be used to restore the ECU to its factory state prior to modification.

Another advantage of the device is automatic checksum recalculation. Just connect the device to the USB port and run the K-Suite software. Select the vehicle make and model, fuel type, and engine capacity, and you can immediately start reading and uploading maps to the ECU engine computer.

Master and Slave

The Slave version differs from the Master in price and the fact that the Slave reads and writes maps in an encoded format, while editing is only available to experienced tuners who have their network of services; the Master device allows immediate map editing independently.

Only owners of original devices have access to technical support.
V-Tuning: https://panel.v-tuning.pl/
Alientech: https://databank.Alientech.to/ticket/Login.aspx