Feature: 1. Wide application, fit for most vehicles from 1996 and later, to read freeze frame data showing engine conditions. 2. Read general and manufacturer‑specific error diagnostic codes and display their meanings (the database has more than 3000 general code definitions). 3. Simple to operate and easy to use, it is suitable for drivers to monitor the health of their vehicles, and provides a solution for people who are worried about car maintenance. 4. The error code can be cleared and for MIL ("Check Engine" indicator light) can be turned off. Multi‑language support, including English, German, French, Dutch and Spanish. 5. With compact shape, lightweight and portable, take up no space and you can put it anywhere. Safe plastic material, not easy to damage your car and can avoid unnecessary losses. Specification: Item Type: Car Diagnostic Scanner Material: ABS Model: V309Working Voltage: 9-16V Working Current: 80mA Working Environment: 0-60℃ Storage Temperature: -20-70℃Size: Approx. 13x7x2cm/5.1x2.8x0.8inFitment: Fit for most vehicles from 1996 and later Display current sensor data, including: Engine speed per minute (RPM) Calculated load value Coolant temperature Fuel system status Speed Throttle absolute position With short-term fuel status Associated oxygen detection voltage Fuel system status Fuel pressure Fuel consumption monitoring Data graph display and logging Freeze frame data Continuous and discontinuous oxygen detection results Communication protocol: For SAE J1850 PWM(41.6 Kbaud) For SAE J1850 VPM(10.4 Kbaud) For ISO 9141-2 (5 baud init,10.4 Kbaud) For ISO 14230-4 KWP (5 baud init,10.4 Kbaud) For ISO 14230-4 KWP (fast init,10.4 Kbaud) For ISO 14230-4 CAN (11bit ID,500 Kbaud) For ISO 14230-4 CAN (29bit ID,500 Kbaud) For ISO 14230-4 CAN (11bit ID,250 Kbaud) For ISO 14230-4 CAN (29bit ID,250 Kbaud). Package List: 1 x Car Diagnostic Scanner1 x Manual