ProByte

AUTO xakep is a professional team specializing in ECU (Engine Control Unit) firmware modification and automotive software solutions.
They provide tools and platforms that allow workshops and tuners to edit, disable, or optimize ECU functions with precision. The company is gaining recognition in the tuning industry for its innovative approach and direct developer support.

What is ProBYTE?

ProBYTE is AUTO xakep’s flagship software tool designed for ECU firmware editing.
It allows users to disable or modify various ECU-controlled systems, including:

• EGR (Exhaust Gas Recirculation)

• DPF / FAP (Diesel Particulate Filter)

• SCR / AdBlue (Selective Catalytic Reduction)

• CAT, EVAP, VSA, DTC codes, and more

ProBYTE Versions

• ProBYTE Basic – Entry-level ECU firmware editing tool.

• ProBYTE Edit Full – Full version including all modules, lifetime updates, no subscription.

• ProBYTE Full + Stage+ – Includes the full package plus yearly Stage+ subscription for advanced editing.

Key Advantages

• Wide ECU coverage – Supports over 140 ECU types, tested on real vehicles.

• Firmware database – Download original ECU files directly inside the software.

• No subscription model – Full versions work without ongoing fees.

• Dynamic feature disabling – Accurately disable only the functions you need, without compromising other ECU processes.