Alientech Upgrade 3.17 Released

Posted 2026-05-19 Updated 2026-05- 19

By Morgan

3~4 min read

More protocols, more supported vehicles, and more tuning possibilities are now available for KESS users.

With Upgrade 3.17, Alientech expanded support for additional Toyota models, including Denso ECUs used on vehicles like Hilux and Land Cruiser Prado. OBD virtual reading and writing functions continue to improve workshop efficiency and tuning workflow.

New ECU protocol support
Expanded OBD operations
More BENCH / BOOT solutions
Faster ECU read & write workflow
Improved vehicle compatibility

Updates

Alientech KESS3

License: