Easy-to-use automatic diagnostic tool requires no batteries or charger. Plug and play. The scanner quickly detects engine fault codes and clears them. Even a beginner can use this device to read fault codes and understand motor problems. Save time and money. Wide Compatibility: Scanner works on all compatible vehicles; Supports 6 languages including English. German. Italian. Spanish. French. Dutch.; Convenient car diagnostic tool: No need to load mobile phone connection and APP. Directly display error codes and code meanings. This information includes numerical values (voltage, speed, temperature, etc.) and system status information (open loop, closed loop, fuel system status, etc.). LCD Screen: Diagnostic tool fault code reader with LCD screen can display graphic data well 2.8-inch TFT LCD color screen provides better user experience (128 x 64 pixels). Powered directly by the vehicle's data link port, low power consumption. The cable is long enough and not too long to get in the way.