Kess 2.90 File
Never flash an ECU without a battery stabilizer or a charger connected to the car. If the voltage drops below 12V during a write, the process will fail.
: Send this "read" file to a master tuner or use your own software to create a modified version (e.g., for a stage 1 tune or DPF delete). Kess 2.90
: Ensure the K-Suite software is installed on a laptop running a compatible Windows version. Never flash an ECU without a battery stabilizer