The original OBD 8A Adapter cannot collect data from the ECU on the vehicle, however, this new Xhorse 8A smart adapter can do. Xhorse Toyota 8A Smart Key Adapter has two parts: transfer adapter and cables. The smart authentication unit 89990 on the new smart Toyota has two types of plugs, so the connector has two types: TOY-C1 TOY-C2. Compared with the car's IMMO box (ID code box), the location of the intelligent authentication unit is easier to find and operate. With this new Xhorse 8A smart adapter, you will have NO worry about the complicated operation and disassembly when adding keys.