Kess V2 Tutorial ((better)) Jun 2026

Once the progress bar hits 100%:

The primary function of the KESS v2 is to safely extract the original map file from a vehicle and upload a modified version. kess v2 tutorial

is an essential OBDII (On-Board Diagnostics) tuning tool that allows you to read and write the Engine Control Unit (ECU) of various vehicles without needing to remove the hardware. It serves as a bridge between your vehicle and tuning software, making it a "must-have" platform for professional tuners and remappers. Core Setup and Installation To begin using the tool, you must first set up the interactive software on your PC. Tuningtools.com Driver Installation : Insert the installation media and run the Driver_USBDEVICEDRV file within the "Driver" folder. Application Setup Once the progress bar hits 100%: The primary

After reading, the file is often modified for performance (e.g., remapping, DPF delete, or immobilizer delete) before being written back to the ECU. File Selection Core Setup and Installation To begin using the

Once the read is 100% complete, save the file as "Original_Backup.bin". Never lose this file. Step 4: Modifying the File