Unlike newer security protocols that may require hardware modification, this software typically reads the stored password directly via the serial (SC-09) or USB programming port.
If you need to move forward with configuring this software utility or diagnosing a specific connectivity issue with your automation equipment, please specify:
Only use this software on your own PLC or with explicit permission from the PLC owner.
Supported by V20 updates for modern push-to-start proximity systems. Key Hardware and Software Features keyread v20 mitsubishi
Connect the KeyRead V20 OBD2 cable to the vehicle’s diagnostic port. Plug the USB interface into your laptop. Launch the KeyRead V20 software.
The tool bypasses security by intercepting the communication response loop between the PC and the micro-controller.
: Interrupted serial reads on degraded EEPROM chips can sometimes trigger memory corruption, erasing underlying industrial programs. Unlike newer security protocols that may require hardware
Use the software interface to read the EEPROM data. Always save a backup copy of the original original binary file before making any changes.
: KeyRead V20 is designed to work with a variety of Mitsubishi models, including the Lancer, Outlander, Colt, and Pajero. It supports vehicles based on the CAN-BUS protocol, typically from 2005 onwards.
: While it works easily for older units, unlocking more modern series like the FX3U, FX3G, or FX3S often requires additional fees or specialized updates to the tool. Common Misconception Key Hardware and Software Features Connect the KeyRead
: Because it operates by exploiting security gaps, many modern Endpoint Detection Response (EDR) programs flag the software executable as a false-positive threat.
This document is for educational and legacy system recovery purposes only. Unauthorized access to PLCs controlling active machinery may violate safety regulations and local laws. Only use this tool on equipment you own or have explicit permission to service.
2. Advanced Mid-Generation PLCs (Conditional/Premium Tool Required)
Upgrading a manufacturing line requires translating an old program into modern GX Works2 software, but the original project files are missing.