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Xhorse VVDI Key Tool Plus Pad can generate keys for new Porsche models (-2018) and do OBD IMMO programming (key tool plus read data and generate key, OBD IMMO programming). Here comes a new test report on a Porsche Cayenne S new key programming by this Xhorse key programmer and EEPROM adapter (XDNP10) on the bench.

What device need:
VVDI Key Tool Plus all- in- one key programmer
Porsche Kessy module
One original key
One new key want to be programmed
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Main steps:
Step 1: Read and save EEPROM data
Step 2: Make Dear Key
Step 3: Write a new dump file

The specific operation guide:

Before the operation, remove IC 93C86 from Porsche Kessy module, then weld it to EEPROM adapter, and connect with Key Tool Plus via the main cable
Step 1: Read and save EEPROM data
Go to the “Prog” function on the main menu
Select EEPROM and FLASH -> MICROCHIP-> 93CXX-> 93C86A (8PIN) (adapter)
Tap “Read” -> select “EEPROM”-> click “Begin” to read the corresponding data

Note: Make sure the adapter and chip connected properly
When reading the original data successfully, save the file with a new filename.
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Step 2: Make dealer key
Go to the “Immo Data Tool” function on the main menu
Select Europe-> Porsche-> Kessy-> HITAG- 93C86-> tap “Begin”

Load 93C86 file saved in step 1
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Select one unused key position and put a new key want to be programmed into the coil of KeyTool Plus
Then click “PREPARE DEALER KEY” and select “PCF 7936 (PCF7946)”
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Make dealer key successfully, and remember to save the dump file
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Step 3: Write new dump file
Return to “Prog” function
Select EEPROM and FLASH -> MICROCHIP-> 93CXX-> 93C86A (8PIN) (adapter)
Tap “Write” -> select “EEPROM”-> click “Begin” to complete the process as below
Select the corresponding file to write

Confirm the current file you want to write is correct
Write completely and click “Start operation” to continue

Finally, use the key has been learned to start the car engine, works well!
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Xhorse Key Tool Plus add new key to Porsche Cayenne S successfully!

www.eobdtool.co.uk
 
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