Volvo UEM EEPROM Reader - ECU EEPROM IMMO Service Tool 2025-08-29

New release thread for Volvo UEM EEPROM Reader & Key Code Viewer: discuss, share feedback, and get help.

Volvo UEM EEPROM Reader & Key Code Viewer​

A free utility to read and display immobilizer IDs and key data from a Volvo UEM EEPROM dump file.

Volvo UEM EEPROM Reader is a specialized, free utility developed by the community for technicians and specialists working on older Volvo vehicles, particularly the P2 platform (S60, V70, S80, etc.). Its sole purpose is to read and display critical immobilizer data from an EEPROM file that has been physically read from the car's Upper Electronic Module (UEM).

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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

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