About KESS3
KESS3 is Alientech’s advanced chiptuning platform designed for fast, reliable access to ECU/gearbox data with a modern workflow. It combines OBD, Bench, and Boot operation in one flexible tool.
OBD Mode
Access ECU data directly through the vehicle diagnostic socket for quick read/write operations.
Bench Mode
Direct ECU connection for full access without using the OBD port.
Boot Mode
Complete access to system areas for advanced operations like Read, Write and Clone.
Choose How You Work: Master / Slave / Dealer Network
MASTER
For independent operation: read files and edit calibrations using your preferred remapping software.
SLAVE
Ideal if you work with a tuner network: send files and receive tuned files with support.
DEALER NETWORK
Build your own Slave network with a reliable tool that’s easy to deploy.
Key Features
Performance
Powerful microprocessor (up to 7× faster than previous generation).
Communication Lines
Automatic recognition of: Ethernet, FlexRay, CAN Bus, K-Line, L-line, J1850, J1708.
Built-in Sensors
Integrated GPS, Accelerometer, Bluetooth & Wi-Fi.
Transfer Speed
Up to 10× faster file transfer via renewed USB chip and improved Alientech Cloud.
Al-Muhands Note
Designed for workshops and tuning professionals who need a single platform for OBD, Bench, and Boot operations with fast workflow and broad communication support.