11/10/2017

VVDI2 VAG Program VW 4th IMMO NEC+35XX Key

Guide to program VAG 4th generation immobilizer Magneti Marelli engine NEC+35XX add key with Xhorse VVDI2 VAG key programmer.

Tools used:
VVDI2 Copy 48 Transponder Authorization (English version is not yet available)
Xhorse ID48 Chip (OEM key)

Guide:

Step 1: Read 95320 eeprom data
Disassemble ECU
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Read CPU IC 95320 eeprom data with VVDI Prog and save data
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Step 2: Calculate CS and PIN
Open VVDI2 VAG software->Special Function-> EEPROM Dump Tool->Benzina MM7GV (Polo, Skoda) NEC35XX Dump 95320->Upload data
Calculate CS and PIN
Take a screenshot or write down CS and PIN
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Step 3:  Program Dealer Key
Re-install ECU back to vehicle
Connect VVDI2 key programmer with vehicle
Select Key Learn->4th Immobilizer->Copy ID48 transponder
Select 2nd option: having dump CS and PIN
Manually enter CS and Pin calculated from Step 2
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Select Collect data
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Must connect laptop with internet to calculate key data
Then save data
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Data generated can be used to copy key, generate key, generate dealer key and learn key.
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Here all keys have lost, so press NO to continue
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Put OEM key (ID48 chip) into VVDI2’s coil and click on YES
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Generated dealer key completed and locked
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Program key success. Try to start car with the new key.
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Done!

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