Here is a new demonstration using Xhorse Multi-Prog Programmer and VVDI2 to read MQB-RH850 R7F701407 dashboard IMMO data, make dealer key, and add key. Xhorse XDMPR8GL MQB RH850/V850 Adapter is required to perform this function. It makes the job easier and safer. No need to cut the wire or lift the pin!
STEP 1
Connect Xhorse tools, 1407 dashboard and PC
Select Device>> 1407>> MQB48-LOCK (R7F701407)-> READ (VW-> MQB) >> Detail
Check the connection diagram
Use a tweezer and heat gun to remove the 8 capacitors according to the diagram
Scrape the PCB mask before soldering the GND wire to the soldering point
Solder the wires of Xhorse MQB RH850/V850 Cable to the corresponding position on 1407 dashboard PCB
Secure the wires with acetate tape
Connect MQB RH850/V850 Adapter to Multi-Prog Programmer
Connect Multi-Prog and VVDI2 Programmer to the PC by USB cables separately
Don’t forget to connect the 12V power supply to Multi Prog as well
STEP 2
Read chip data by Xhorse Multi Prog
After connection, select “Crack Reading” to decode the chip and read the chip data.
You can check the read process in the bottom left corner. Wait patiently for a few minutes.
After the chip is reading successfully, click on “Save file” to save it.
STEP 3
Read IMMO data, make dealer key and add key by Xhorse VVDI2
Run VVDI2 software and select “VW”
Select Key Learn>> MQB platform instrument immobilizer>> Instrument with locked NEC35xx (MQB48, VDO/JCI)
Select “Decode immodata”
Click on “Yes” to load the encrypt data read by Xhorse Multi-Prog
Open the file
Decoding is successful, press “OK” to save the IMMO data file
Finally, use the IMMO data to make dealer key and add key.
Multi-Prog Programmer and VVDI2 program MQB RH850/V850 R7F701402 key
Xhorse Multi-Prog and VVDI2 Program MQB RH850/V850 1402 Dashboard Key