How to use VVDI2 and VVDI Prog to Read Write Porsche Key?

Xhorse VVDI2 includes Porsche software,and VVDI2 commander use with VVDI Prog together to read and write Porsche key,here is the detailed instruction steps.

1. Read Porsche BCM data with VVDI Prog Programmer.

  • Disassemble the BCM from Porsche.
  • Connect vvdi prog with the laptop.
  • Start VVDI Prog software,and choose “Porsche type: DCM-2M25J” tyep.
  • Check the wiring diagram.
  • Do the wiring depend the diagram photo.
  • Click “Read” on the vvdi prog software menu.
  • Detecting the device…(the yellow light on vvdi prog flashes.)
  • System prompts that the chip need to decrypt.
  • Click to remove encryption bit.
  • Performing decryption.And then Decryption success.
  • Click Read again.Reading success.Save the data.



2.Use VVDI2 Key Programmer to write Porsche Key.

  • Open vvdi2 Quick Start.
  • Go to Transponder Programmer.
  • Go to Security Data Tool.
  • Select European, Porsche, 2M25J. Then to load the BCM data saved just now.
  • Select Yes to erase the key.
  • Delete key 2 to go on.
  • Click Yes to establish a new file. Name the file and save it.
  • Load the new file saved just now.
  • Select NO.
  • Only one key ID left.
  • Write a new key:
  • Select key2 and click Generate Dealer Key.
  • Generating dealer key…Successfully generate dealer key. Click OK to save the new data and write back to BCM.