Keydiy KD-MP tool MQB48 key data calculation function is ready in October 2025.
Requirement:
Update KD App to V1.52 and newer
MQB48 function activation requires 2500 KD coins or 75USD. (MQB48 function shares the same license as Audi BCM2.)
MQB48 key operation takes 200 KD coins.
Require an original key.
A laptop with USB port
Same MQB48 coverage as Xhorse and KYDZ tools.
Step to calculate VAG MQB48 key data with Keydiy KD-MP:
Run KD MP tool App.
Go to MQB48 function.
Check wiring diagram.
There are 5 wiring diagrams for 5 differen types of MQB48 keys.
Connect the wires accoding to the marked positions inthe diagram.
The capacitor indicated by the yellow arrow must be removed and replaced with the provided capacitor.
Capacitor value: 1.8PF
Connect key data collection cable with KD-MP unit. Connect KD-MP tool with 12V power supply.
Do not place the key directly into the induction coil.
You must insert a positioning tool and place the key at a specific height.
Otherwise, the data collection will fail.
Insert the positioning sponge (comes with packageto the coil, or insert a ball of paper, then place the original key board on the positioning sponge.
For this type of key, it needs to be placed vertically and inserted into any hole of the positioning sponge.
Then start to identify key and calculate key data.
Each MQB48 calculation will take 200 KD coins.
Calculation failures do not deduct points, and identical calculation results under the same account will not incur repeated point deductions.
Calculation finished.
You will get a verification code.
The data can be used with Keydiy KD-X4 and other MQB device to geneate key and learn key.
Open file on the cloud, copy and paste data to other device.
