Category: Firmware Reverse Engineering

Explore our expert Firmware Reverse Engineering services at ReverseEngineer.net. We specialize in firmware extraction, modification, and security analysis for embedded systems, IoT devices, routers, and industrial hardware. Our expertise includes JTAG & UART debugging, firmware encryption bypass, bootloader analysis, and API extraction. Unlock, analyze, and modify firmware with our professional services today!

Reverse engineering Toyota Hilux Gen3 Denso ECU with MAP sensor calibration and firmware extraction visualized on a digital workbench.

Reverse Engineering Toyota Hilux Gen3 Denso ECU for MAP Sensor Scaling

The Toyota Hilux Gen3 Denso ECU (AN120/AN130) (e.g. microcontrollers R7F701202/702) introduced new hardware and software compared to earlier models. In practice, Gen3 diesel Hilux Denso ECU often use a 0–5 V MAP sensor scaled to roughly 0–360 kPa (3.6 bar), whereas Gen2 Denso ECUs were limited to ~250 kPa. This requires re-scaling tables in the firmware. Our team at […]

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Technical concept of ECU tuning software and tools and performance software comparison. Bosch, Siemens, Delphi ECU interface visual.

Best ECU Tuning Software in 2026: HP Tuners, Swiftec, BitBox & More

Whether you’re building a track ready machine or simply optimizing fuel economy on your daily driver, the right ECU tuning software can make all the difference. With 2026, tuning professionals and reverse engineers are turning to more versatile and precise tools that allow for safer, more powerful, and more customized calibrations. But which software stands […]

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3D calibration heatmap with RPM and Load axes, telemetry overlay and correlation metric illustrating axis inference and calibration map extraction for ECU firmware reverse engineering. Calibration extraction

Practical ECU Calibration Extraction: Finding Maps, Tables and Limits

Calibration extraction, the reliable identification, extraction and validation of calibration tables from ECU firmware is a high-value technical capability required by tuners, OEM engineers, workshops and forensic practitioners. Done correctly it unlocks controllable, auditable changes to fueling, ignition, torque management and a host of engine control parameters; done poorly it risks mis-tuning, regulatory breach or […]

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Obfuscation and Encrypted Logic in Subaru ECUs – Lessons from Legacy Firmware

ECU Reverse Engineering and ECU Firmware Analysis

Introduction to ReverseEngineer.net Welcome to ReverseEngineer.net, a premier resource dedicated to providing expert services in the field of ECU reverse engineering. Our mission is to empower automotive enthusiasts, engineers, and companies by offering precise, reliable, and technically advanced solutions for understanding and modifying the software contained within automotive ECUs (Electronic Control Units). As the automotive […]

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