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VVDI MLB Tool

How to Solve VVDI MLB Tool MQB48 Adapter Failed to Collect Key Data?

Problem: I just got the mqb48 adapter for the Xhorse VVDI MLB Tool and it is showing up this error. It is updated, both USB cables connected. 2 different laptops and still have the same problem. I replaced the eeprom that came with it. Error “The current power supply quality is critically power, making it impossible to collect valid data.         Solution: Follow the images bel...

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How to Solve VVDI MLB Tool “Failed to Parse server file ” Error

Problem: I recently purchased vvdi key tool plus and VVDI MLB Tool, I have had mini key tool and key tool max for some time. I combined these devices on the same Xhorse account. Today, when I wanted to read MLB’s conclusion, it gave me this message, “Failed to Parse server file ”       Solution: You need to bind the MLB programmer to the device you will use it with, in this case key...

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How to Solve VVDI MLB Tool MQB48 Failed to Query Last Calculation?

Problem: Had a problem calculating immo data with Xhorse VVDI MLB Tool and MQB48 adapter. Error: “Failed to query last calculation result. There’s no result in server.” Any idea?       Solution: Do not check ‘Query last successful reset’ option. Hit Collect key data to calculate immo data again. NOTE: Removing the wrong capacitor can cause the MQB chip to become unrecognizable, maki...

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VVDI MLB Tool + MQB48 Adapter Calculate VAG MQB IMMO Data

Here we will show how to calculate VAG MQB48 NEC35XX immo data with Xhorse VVDI MLB Tool and MQB48 adapter.   Model example: Audi Q2. Tools used: VVDI MLB Tool MQB48 adapter Original key A new key to be programmed     Before using MQB48 adapter, we should modify MLB tool firmware as following: How to Update VVDI MLB Tool Firmware to Use MQB48 Adapter? Then we start to read immo data...

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Can I Unlock MLB Key with VVDI MLB Tool?

Question: Is it possible to reuse an Audi MLB key fob. Xhorse vvdi key tool plus has these options. Can we read key with VVDI MLB Tool and reset the key fob to a new state? What option… Recover the key / Upgrade OEM keys? Any idea?   Solution: VVDI MLB keys can be reused. OEM can be virgin as well. If it used then can’t be unlocked. If order an OEM key, by vin, from the dealer…but don’t progr...

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How to Modify VVDI MLB Tool Firmware to Work with MQB48 Adapter?

Xhorse VVDI MLB Tool updated MQB48 NEC35XX immo data collection function recently. Follow the steps below to update your VVDI MLB Tool firmware to use MQB48 adapter.   The MQB48 adapter comes with solder wires and an enhanced version replacement chip. Remove 4 screws on the back of the MLB tool and open the shell. Remove 2 screws on the main board and check out the other side. This is the fro...

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How to Get the Synchro, CS & Pin by VVDI MLB Tool

By using with Xhorse VVDI MLB Tool, we can get the synchro, CS & Pin from the original key for backup. After successful MLB data collection and calculation, this data is available after the dealer key was generated. Detailed steps are as follows:   Step1. Identifiaction Key Please place the key in the device identification area for identification.   Step2. Collect Key Data Open the o...

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