Reading and Writing Porsche Key by VVDI PROG and VVDI2

The " How to read and write porsche key by VVDI prog" problem is always asked by many of my customers, so i post many articles to help them solve all kinds of problems. At the same time, car ecu programmer tools are the best sellers on our website. In my opinion, it is in need for me to write this article to help you. Today, we supply the operation instruction on car ECU programmer with you. This post is about how to read and write a Porsche remote key with vvdi2 key programmer and vvdi prog.

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Requirement:

VVDI2
VVDI-PROG Programmer
Porsche BCM
Laptop

Steps:

Step 1. Read Porsche BCM data with vvdi prog.

Disassemble the CM from Porsche.
Connect vvdi pro with the laptop.
Open the vvdi pro software.
Porsche type: DCM-2M25J. Go to the wiring diagram.

Connect to the BCM according to the wiring diagram.
Close the wiring diagram.
Click “Read”.
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…
Decryption success.
Click “Read”.
Reading success.
Save the data.

Step 2. Write Porsche key with vvdi 2.
 

Preparation:

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.
VVDI2 and VVDI PRO finish programming Porsche key.

Done!
 

VVDI prog programmer Adapters Detailed Description:

16Pin Locking Socket
Read the common EEPROOM, note: please insert the chip by following the below picture.