Overview: Works with most 1996 and newer vehicles, reads freeze frame data showing engine status. Feature: Brand new. Car diagnostic tool, exquisite and fashionable, with more precise wiring and easier to carry Plug the product into the vehicle OBD interface to detect vehicle information This product can be used regardless of diesel or gasoline vehicles and supports 9 conventional car protocols. Diagnose automobile faults, clear trouble codes, view freeze frame data, read I/M status and vehicle information. Support 5 major languages Protocol: SAE J1850 PWM (41.6 kbauds) SAE J1850 VPM (10.4 Kbauds) ISO 9141-2 (5 initial bauds, 10.4 Kbauds) ISO 14230-4 KWP (5 initial bauds, 10.4 Kbauds) ISO 14230-4 KWP (fast initialization, 10.4 Kbauds) CAN ISO 14230-4 (11-bit ID, 500 Kbauds) CAN ISO 14230-4 (29-bit ID, 500 Kbauds) ISO 14230-4 CAN (11-bit ID, 250 Kbauds) ISO 14230-4 CAN (ID 29 bits, 250 Kbaud Specification: Model: V309 Working voltage: 9-16 V Working current: 80 mA Using environment: