How to Update Xhorse VVDI MLB Key with MLB Software

 Problem:

Successfully add a spare VVDI MLB key to an Audi Q7 2019 using VVDI MLB Tool and vvdi2.

After programming,press the buttons of the key, the light turns on for 3-4 seconds and then goes off.

Solution:

In VVDI MLB Tool software, go to Update Online->Upgrade OEM keys to update VVDI MLB key and try again.

VVDI Key Tool Plus Unlock VW Passat 2014 ID48 Key via EEPROM

 How-to: Unlock VW Passat b7 USA model ID48 key with Xhorse VVDI Key Tool Plus using Eeprom dump.

Procedure:

Read transponder information. You can see it is locked.

Go to IMMO Programming-> VW->Select by type -> 4th immo system-Volkswagen-> Instrument with NEC+ 24C64 (2013-)-> Start Progrfamming-> More Functions-> Unlock Key

Put the locked id48 key to key tool plus coil and hit OK.

NOTE: This function does not support unlocking KeylessGo type, electronic 48 transponder, or key made by other device.

Unlock key success.

Read the transponder information again. Now you can see it is unlocked.

Now you can program the key to other cars.

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Xhorse Multi Prog and VVDI Prog Pinout to Benz SPC56AP60L3 Airbag

 Model: Mercedes Benz W238

Part number of airbag module: A2389008100
Processor MCU Chip inside: SPC56AP60L3
Tool used: Xhorse Multi Prog

Read and write modified dump to SRS with multiprog.

No fault code stored in srs control unit.

VVDI Prog also read this airbag module.

Pinout to vvdi prog

CPT 2 –> VVDI VCC RED
CPT 3 –> VVDI TDO GREEN
CPT 4 –> VVDI TDI PURPLE
CPT 6 –> VVDI RESET YELLOW
CPT 7 –> VVDI TMS BLUE
CPT 8 –> VVDI TCK BROWN
CPT 9 –> VVDI GND BLACK

Xhorse Multi Prog Pinout to Renault Clio IV HFM V850

 Here comes the wiring diagram pinout of Renault Clio IV HFM ( Hands free module) to Xhorse multi prog programmer.

Credit to Ballongue.

MCU RENESAS V850 D70F3633

for reading:

Go to MCU->Renesas ->V850->D70F3633
not by Other -HFM

VVDI Key Tool Plus Device Shows no Voltage Solution

 Problem:

I want to program the elv with xhorse vvdi key tool plus on bench. I have supply outside Power to MB fast adapter. I still get no power. No voltage displayed.  Programmed 3 mercedes keys until now
But cannot do ELV.

Photo attached:

Here is the possible solution.

Remove adapter and connect OBD cable, do a Kline self-test.

Go to immo programming——More functions——Device test——K-line test

If there is voltage without adapter, key tool plus device is no problem. Connect Benz adapter as follows, if there is no voltage, the Benz adapter is broken. Replace new adapter and try again.

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