Function: 1.It can read code, clear code, and match element testing. 2. It can also lead repairman analyses fault from face to inside, inquire, till obviate the fault. 3. This system offers the exhaustive original data. The function is equal to 5052a. Hardware: 1. Personal computer (1g memory, dual-core cpu ) 2. Bluetooth 3. Usb cable 4. 5054a multiplexer Software: 1. Vw 14.85 2. Audi 14.85 Support language: english, german, chinese