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Showing posts from October, 2025

Xhorse Failed to Write Audi BCM2 Dflash Pflash Error Solution

  Problem: Tried to add key 2014 Audi A4 BCM2 using  Xhorse vvdi key tool plus  and  new Audi BCM2 solderless adapter . I read the BCM Lock 1 & 2 data, and I have the IMMO data. While writing back the data, a connection failed, and now, of course, the car won’t start. How can I write the data back? Solution: You must write back service file. If you have data1 and data2, calculate service file and write it back. Car will start again. Here is the option to write service file.

Use Xhorse Key Tool Plus and Godiag GT110 for VAG IMMO4

  The GT110 is one of a series of test platforms designed by Godiag to emulate the immobilizer systems of VAG (Volkswagen, Audi, Skoda, Seat) vehicles. Specifically, the   Godiag GT110   is engineered for Generation 4 immobilizers. The device itself is a compact box that serves as a surrogate for the car’s dashboard. Its key components include: An Ignition Ring (Coil): This acts as the vehicle’s transponder antenna, allowing the platform to read and write to key chips. A Transponder Slot: A dedicated place to insert a transponder chip separately if needed. Dashboard Connector: A specific cable (referred to as a “Pogo pin” connector) that plugs directly into the vehicle’s instrument cluster. Power and Ignition Controls: Buttons to simulate turning the platform’s power on/off and switching the ignition on/off. OBD-II and Power Ports: It features a port for a 12V power supply and an OBD-II connector for direct linking to a programmer like the  Xhorse VVDI Key Plus ...

Xhorse Audi BCM2 Adapter V2 Asks 12V Power Supply Solution

  Problem: Tried to read 2015 Audi q5 BCM2 with the new style  Audi BCM2 adapter v2  and  vvdi key tool plus . The device ask me for 12v power supply. But the new adapter does not have orange bcm2 adapter, thats where you plug the 12v. Error: 12V unconnect ot adapter connect line error. use DB15 cable. Solution: You don’t need any other adapters, only this cable to adapter and tool. Voltage comes from tool to adapter. If need, you can put charger cable normally to keytool plus. Those new version adapters works only with keytool plus and  multiprog . This one don’t a 12v power it just plug and read. This is a version 2. Because new Audi BCM2 adapter does not need nothing between tool and bcm2 adapter. You need only this cable between adapter and tool. Update your tool and use the correct menu option . There is an option that says ‘Adapter new generation’.