Hex2Cmp ECU & Immobilizer - EEPROM IMMO Service Software 2025-08-30

New release thread for Hex2Cmp - ECU & Immobilizer Virginizer Tool: discuss, share feedback, and get help.

Hex2Cmp - ECU & Immobilizer Virginizer Tool​

A specialized tool to repair and virginize ECU & immobilizer dumps by matching MCU and EEPROM mask s

Hex2Cmp is a specialized, technical utility for repairing and "virginizing" memory dump files from various automotive control units. It is particularly useful in situations where an ECU's main microcontroller (MCU) is damaged or unreadable, but the external EEPROM chip is still intact. By reading the EEPROM and using this tool, a technician can generate a new, synchronized file to program into a replacement module.

...

Click to expand...

Frequently Asked Questions​

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:

• Overview & screenshots
• Version history and compatibility
• Download link and setup notes

View full details and download — Hex2Cmp - ECU & Immobilizer Virginizer Tool