Hextec Editor – Toyota & Lexus ECU BIN File Editing Software
Developed by AUTO-XDIAG

Hextec Editor is a professional ECU file editing solution created for Toyota and Lexus vehicles, offering accurate and efficient BIN file modification for automotive technicians and ECU specialists.

The software supports petrol, diesel, and hybrid engine platforms, including both older and newer ECU generations. It is optimized for Denso and Delphi ECUs widely used in Toyota and Lexus applications.

Main Functions

Hextec Editor supports advanced ECU file editing operations such as:

• DTC (Diagnostic Trouble Code) removal
• Speed limiter deactivation
• RPM limiter adjustment
• Automatic ECU file detection

The software also includes dedicated functions for disabling systems such as:

• CAT (Catalytic Converter)
• EGR
• DPF
• AdBlue / SCR
• SAP
• AGS (Active Grille Shutter)
• EVAP

All editing functions are based on actual ECU logic structures for accurate and controlled file modification.

Supported ECU Platforms

Compatible ECU families include:

• Denso Gen1
• Denso Gen2
• Denso Gen3
• Delphi ECUs
• Delphi R5E72546R (SH-2A)

The software continues to receive updates for newer ECU versions and firmware support.

Supported File Sizes

Hextec Editor supports multiple ECU file sizes, including:

• 256 KB
• 320 KB
• 368 KB
• 384 KB
• 496 KB
• 736 KB
• 992 KB
• 1 MB
• 1.28 MB
• 1.5 MB
• 2 MB
• 4 MB and additional formats

Advantages of Hextec Editor

• Extensive DTC coverage, including newer Denso Gen3 ECUs
• Displays both old SAE DTC codes and modern DTC formats such as P002313
• Includes readable DTC descriptions
• Speed limiter support for most Denso ECUs
• RPM limiter editing included
• Clean and practical interface for workshop use

Compared with similar tools such as Toyolex3, Hextec Editor offers wider ECU compatibility, improved DTC support, and clearer diagnostic identification.

System Compatibility

• Supports Windows 7, Windows 10, and Windows 11
• Tested for reliability in workshop environments
• Designed for stable daily operation

License Information

• One-year subscription license
• License valid for one PC only
• Includes updates and technical support during the subscription period
• Renewal available annually

Additional Information

• Independently developed from the ground up
• New features and future tuning functions are planned
• Intended for users with professional ECU programming knowledge

Hextec Editor is a dedicated Toyota and Lexus ECU BIN editing platform built for professionals who require dependable ECU modification tools with ongoing development and broad ECU support.