Skip to main content

Posts

Showing posts from August, 2026

VVDI Key Tool Plus Failed to Auto Diagnose VAG Systems Solution

Doing a spare key on this VW Caddy using the   Xhorse VVDI key tool plus . When we try to automatically diagnose the model it won’t actually detect what system it is. It says unable to automatically diagnose and it gives us a few options on the side to try. VAG systems when auto diagnose doesn’t work – Do this. We go to Select by type and then we come down and select 4th Immobilizer system that it showed you on the last screen. It tells us to try a 24C64. Let’s try this. Let’s try reading the eeprom. If it does not working, we will go back and try other options. Dashboard is off; failed to read data. Let’s go back and select other options. Go back and setect 24C64 2013 onwards. Try reading eeprom. Dashboard goes dark. Original key is in the ignition. When you see this means that we have the correct dashboard and we can start to read the eeprom.

Add Bentley Bentayga MLB Key with VVDI MLB Tool+ VVDI Key Tool Plus

Xhorse VVDI Key Tool Plus   and   VVDI MLB Tool   for the win. Added a new smart key to the Bentley Bentayga 2018 successfully. Disassembled the original key and read data with MLB Tool. Generate dealer key and learn key with VVDI key tool plus. No SFD gateway.    

Xhorse Key Tool Plus Copy 2018+ JLR Smart Key (Test Function)

Xhorse VVDI Key Tool Plus   2018+ Jaguar Land Rover smart key copy function is under testing. Customers who need to test should proceed to Test Function 7.”   Update Key Tool Plus database to latest version. Go to IMMO Programming- Test Function 7 -Sub test function 4- 2018 to 2025 Key Copy. Select Read original key data. Check key wiring diagram. Disassemble original key. Solder mcu cable wires to the key board. Connect original key board with key tool plus via MCU cable. Read and save original key data. Then perform step 2: write data to a new key (original key or Xhorse JLR new key). Xhorse key tool plus also allows modifying remote sync code. For official upgrades, please pay attention to the upgrade notifications on the device.