15356 Come on don't take your car to the shop. While most mechanics are honest folk， what about the ones that prey on people who aren't technically-minded? And do you want to continue in this way never being handy? Never being able to fix things for yourself? Change a flat， change a light bulb， change a fuse， diagnose what's wrong with your car. It's all the same. Basic things that everyone should be able to do and this tool helps you do that. Support OBD-II board diagnostic communication protocol: ISO15765-4 (CAN) ISO14230-4 (KWP2000) ISO9141-2 J1850VPW J1850PWM Baud rate: 9600 or 38400 LED indicator: OBDTx/Rx， RS232Tx， power supply Working voltage: 12V Working current: 45mA Output Protocol: Bluetooth Supported car models: BMW， Seat， Ford， MINI， Jaguar， Mercedes-Benz， Volkswagen， Chrysler， Dodge， Acura， BYD F3/F0， CHERY， Alto 09， Suzuki， HONDA， Toyota， Mazda， Mitsubishi， NISSAN， Subaru， Land Rover， Chevrolet， Skoda， Infiniti， Kia， Hyunda It supports all OBD-II self-diagnostic system and communication protocol detection compatible with it. It connects to the laptops or smartphones with Android system via Bluetooth Conversion Protocol. Features: The software this item uses is free. You can use your PC to get all data of auto engine computer. Software operation is very easy. The software supports DOS and Windows operation system. Functions: 1. Read generic and manufacturer-specific diagnostic trouble codes and display the definition (including over 3000 trouble codes) 2. Clear trouble codes and turn off trouble alarm indicator of the engine 3. Read real-time dynamic data flow of the engine: Engine RPM Calculate load value Coolant temperature Fuel system status Vehicle speed Short-term fuel trim Long-term fuel trim Intake manifold pressure Timing advance Intake air temperature Air flow rate Throttle opening angle Oxygen sensor voltage/ Short-term fuel fine-tuning Fuel pressure 1 X Car Diagnostic Interface 1 X CD