Xhorse VVDI MLB Tool can collect and calculate original vehicle key and VVDI MLB key. It needs 200 points to collect the original vehicle key. When you collecting the original vehicle key, but you have a VVDI MLB key, you can waive the current collection points. Each MLB key can only waive points once. (Collecting a VVDI key does not require points). Sometimes, you may meet the collection failures such as “Key data calculation failed”, check the solution below.

Common Issues with Collection Failures

1).VCC1 and VCC2 are reversed:

2).The capacitor was removed incorrectly.

3).Short circuit in soldering:

4).Data collection requires wireless reading of the key simultaneously; if the key is not positioned correctly, it will not be sensed.

How to Handle Calculation Failures?

Typically, the issue lies with the collected data; try re-collecting.

If repeated collections fail, check the soldering, wiring harness, and chip sensing.

FYI…

If you are struggling with language, binding issues, or limits on usage on your VVDI MLB Tool, or perhaps you're experiencing calculation failures during use, check the corresponding answers below.

1.VVDI MLB Tool Language and Binding

• Language: For regions outside of China, you should use a global version(GL). If you purchased a CH version by mistake, please contact the dealer for assistance.
• Binding: The MLB Tool needs to be bound to an Xhorse account before it can be used normally. There is a binding button on the Key Tool Plus On the PC version, there is a binding menu under "Special Function".

2. MLB-Tool Usage Count and Syncing

MLB-TOOL does not limit usage counts. When the usage count decreases on the software interface, you can restore the count by clicking "Sync Authorization".

3. MLB Tool Supported Vehicle Models

VVDI MLB-TOOL supports adding new keys for Audi, Porsche, Audi, Porsche, Volkswagen, Lamborghini, Bentley, and other MLB model keys. (Doesn't support AKL)

4. Xhorse MLB-Tool Matching Devices

Xhorse MLB TOOL can work with KEY TOOL PLUS PAD or VVDI2.

For vehicles from 2023 onwards, due to SFD restrictions from manufacturers, SFD must be remotely unlocked before the matching device can be used.

5. VVDI MLB-Tool Supported Keys

Only supports original keys and VVDI MLB keys. Other aftermarket keys are not guaranteed.

Learn more:

VVDU MLB-Tool and VVDI2 Add Audi A4L Key:

http://blog.eobdtool.co.uk/vvdi-mlb-tool-and-vvdi2-add-audi-a4l-key/

VVDI MLB Tool and Key Tool Plus Add Audi A4L Key:

http://blog.eobdtool.co.uk/vvdi-mlb-tool-and-key-tool-plus-add-audi-a4l-key/