Read VAG MQB48 Locked Immo Data by VVDI Key Tool Plus

We have introduced how to read VAG MQB48 NEC35XX locked immo data and program key with xhorse vvdi2+ vvdi prog previously. Today we will continue to show how to read MQB48 immo data with vvdi key tool plus. The procedure is similar to vvdi2+vvdi prog. But key tool plus will read immo data and decode by itself.

 

Let’s get started.

Go to Immo programming->VW->Select by type-> Instrument-MQB48 (VDO/JCI-NEC35xx locked)-> Start programming

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Then select Read Immo data->Use the programmer to read data directly

 

Check wiring diagram in tablet or check wiring here

Xhorse VVDI Prog MQB48 NEC35XX Wiring Diagram

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Here we use lift pin method.

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Then read immo data. The procedure takes about 5 minutes. Then save data.

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NOTE: You cannot use this immo data to generate key or learn key. If you go to Generate Dealer Key-Load immo data, then upload this immo data, xhorse key tool plus will give error “The file is not supported by current model” because this immo data is still encrypted. 

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Go to Read Immo data->Load the read programmer file

Select and upload immo data read above

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Calculating/decrypting immo data in progress

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Read immo data successfully.  Save immo data. Now  you can generate dealer key and learn key with the immo data.

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Select Generate dealer key-Load immo data

Upload immo data (the decrypted long file)

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Check key information and press OK to continue generate dealer key, then learn key.

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