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MM9Z1J638 BDM EEPROM Read/Write

Item no.:
Manufacturer
Basic equipment
MM9Z1J638 BDM EEPROM Read/Write — 131 $
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Status: In stock

The script is designed to read/write the EEPROM of the MM9Z1J638 processor, which was installed in the BMS battery controllers of Porsche Taycan/Porsche Carrera 911 vehicles.

The script allows you to read the processor ID (always 02070207 regardless of the battery number)

  • Reading EEPROM (5 sec)
  • Writing EEPROM (18 sec)
  • Editing the EEPROM dump to unlock the battery (the button edits the dump in the EEPROM buffer)

The script works with the new BDM adapter !!DO NOT USE THE OLD BDM!! EITHER A HOME-MADE OR A NEW BDM!!

The cleaning algorithm has been tested on 9J1915105K and 9Y0915107H