General Description: The OBD2 diagnostic tool is an easy-to-use device that requires no battery or charger. It connects directly to your vehicle's data link port and quickly detects engine fault codes, saving you time and money. Even beginners can use it to read fault codes and understand engine problems. Technical Specifications: 2.8-inch TFT color LCD screen (128 x 64 pixels); Low power consumption; Supports 6 languages: English, German, Italian, Spanish, French, Dutch. Compatibility and Accessories: Compatible with all OBDII-compliant vehicles, including: American vehicles from 1996 onwards; European vehicles from 2002 onwards; Asian vehicles from 2002 onwards. Installation: To use the tool, simply connect it to your vehicle's OBD2 port. No additional installation is required. Usage: The scanner detects and displays fault codes, along with their meanings. It also provides data on engine performance, such as: Voltage, Speed, Temperature, and Fuel System Status. Users can also perform an I/M readiness check to verify the vehicle's emissions compliance. Other Information: The OBD2 code reader displays the vehicle identification number (VIN) and generates freeze frame data in case of a fault, which facilitates diagnosis.