Alientech KESS OBD Tuning Kit ECU Programming Tool (KESS V2 / KESS3)

The Alientech KESS OBD Tuning Kit (including KESS V2 and KESS3) is a professional ECU and TCU programming tool that supports OBD, Bench, and Boot tuning modes. It covers the main ECU protocols of global mainstream car brands (such as EDC17, MED17, K-LINE, CAN, J1850, etc.) and is suitable for a wide range of vehicle types including cars, motorcycles, trucks, tractors, and ships. The firmware version of the kit can be upgraded to V5.017 or V5.028, and the Ksuite software provides a token-free usage experience. Whether it's an auto repair shop or a professional tuning studio, the KESS kit can efficiently complete chip tuning and performance optimization tasks.