After every Kess V2 session, go for a 15-minute drive in mixed conditions (idle, cruise, full throttle). Return and scan for DTCs. If the "Checksum" error appears in the scan tool, the tune was bad. Revert to stock immediately.
Happy tuning, and keep the checksums corrected. kess v2 tutorial
Disclaimer: This tutorial is for educational purposes only. Modifying your vehicle’s Engine Control Unit (ECU) may void your warranty, violate emissions laws in your jurisdiction, and potentially damage your engine if done incorrectly. Proceed at your own risk. Introduction: What is Kess V2? In the world of automotive ECU tuning, few tools have achieved the legendary status of the Kess V2 . Developed by the Italian company Alientech, the Kess V2 is a master tool used by professional tuners worldwide to read and write calibration files from a vehicle’s ECU (Engine Control Unit). After every Kess V2 session, go for a
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Buen servicio rápido. Reservamos entradas de última hora para Machu Picchu y montaña sin problemas.

Recojo del hotel al terminal de transporte y luego directamente a Ollantaytambo. Servicio perfecto

Transporte de Cusco a Machu Picchu dentro de nuestro presupuesto y conocimos gente agradable. José el conductor es increíble.

Buen servicio rápido. Reservamos entradas de última hora para Machu Picchu y montaña sin problemas.

Recojo del hotel al terminal de transporte y luego directamente a Ollantaytambo. Servicio perfecto

Transporte de Cusco a Machu Picchu dentro de nuestro presupuesto y conocimos gente agradable. José el conductor es increíble.