KESS3 Expands Heavy-Duty Support: Now Read/Write International Truck ECUs!

We’re excited to announce a powerful new upgrade for KESS3! Our latest protocol release unlocks the Bosch EDC17CV82 ECU — widely used in International trucks with 12.4L and 14.9L engines (2017+).

Now you can perform BENCH-mode reading and writing safely and efficiently, with no need to open the ECU. Whether it’s optimizing engine performance, adjusting fuel consumption, or performing advanced diagnostics, KESS3 delivers precision and reliability for heavy‑duty vehicles.

⛏Key Features of This Upgrade:

✔Supports International HX Series, ProStar, RH Series

✔BENCH-mode access to EDC17CV82 ECU

✔No ECU opening required

✔Enhanced tuning and diagnostics for 12.4L & 14.9L engines

Expand your workshop’s capabilities and serve one of the most demanding segments of the American truck market.

➡Upgrade to KESS3 software 2.61 now and take control of heavy‑duty tuning!