Mucar is committed to create high-tech product of good quality to all customer around the world. We are confident to create best products with up to 100 professional engineers. All suggestions are warmly welcomed for Mucar Brand products. Warm Tips: MUCAR BT200 supports 90% of car models after 1996. Before buying, you can consult customer service to see if your car model is supported. This can prevent you from buying products that are not suitable for your car. Thank you for your understanding! Why you need MUCAR BT200? MUCAR BT200 is a portable and economical car fault diagnosis tool, suitable for DIY individual users and small repair shops.BT200 is composed of a bluetooth dangle and an APP, connected to the vehicle diagnostic socket through the connector, and wirelessly communicates with a smart phone or tablet through Bluetooth, so as to install client software and diagnostic software on the smart terminal to perform car fault diagnosis, including reading the version Information, code reading, code clearing, reading data stream, special functions, etc. Full System Diagnoses Lifetime Free: With superior all systems diagnoses, this multipurpose obd2 scanner can be used to read all available systems ECU information to facilitate the vehicle diagnosis. The complete systems vary from different cars and they usually include engine, transmission, ABS, SRS, SAS, TPMS, EPB and chassis / body / electrical equipment system etc. * Examinate your car like a professional mechanical technician *Read DTCs from the vehicles all electronic control systems to locate problem areas, and offer solutions; *Erase the codes easily after DTCs retrieving and certain repairs have been carried out and turn off fault Indicator lamp; *Live data shows each sendor parameter item displayed in analog, text, waveform graph modes etc.;*The active test used to access vehicle-specific subsystem and component tests.