Program VW 4th IMMO NEC+35XX All Keys Lost with VVDI2 VAG

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

 

Tools used:

VVDI2 VAG

VVDI Prog programmer

VVDI2 Copy 48 Transponder Authorization (English version is not yet available)

VVDI2 data collector

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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