Download

Get DieselKey

License-gated. Install the software, then enter the license key you received by email after purchase.

DieselKey v1.01 for Windows

Latest release · current version 1.01

Windows 10 or 11 (32 or 64-bit)
GODIAG J2534 cable — driver bundled, no separate install needed. Other J2534 cables (DrewTech, Tactrix, etc.) also work if their driver is installed.
Stable 12V power source for the vehicle during flash
Internet connection for license activation

By downloading you agree to the Terms and Conditions. Off-road / competition use only.