ECU ISN

ECU ISN v2.7

07-10-2026 385 0

ECU ISN v2.7 by BMW-AZ.info is a compact application for reading and editing 16-byte ISN values in supported ECU FLASH and EEPROM dump files.
Select the matching ECU mode, open your dump file and view the detected ISN. Enter the new ISN as 32 hexadecimal characters, then save the modified data as a separate file. Your original file remains unchanged.

Features
- Read and edit 16-byte ISN values.
- Support for selected FLASH and EEPROM dump formats.
- Automatic checksum recalculation for supported EEPROM formats when saving an ISN change.
- Copy, paste and reuse the current ISN.
- Save the modified data as a new file while preserving the original..
- Compact English interface.

FLASH ECU modes
MSV80 / MSV801 / MSD80 / MSD81 / MSD802 / MSD812 / MSD851

EEPROM ECU modes
- EDC17xx
- MED17xx / MVD17xx / MEVD17xx / MV1722 / EDC17
- MED172 / MEV17N46 / ME17N45
- MEVD172Y / MEVD172 / MEVD1725 / B38 / B48 / X63TU

How to use
1. Select the matching ECU mode.
2. Open your FLASH or EEPROM dump.
3. Read the current ISN and enter the replacement value.
4. Save the modified file as a new copy.

Free software — activation required

Developed by: www.bmw-az.info
Activation and support: deutsch1988@hotmail.de

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