CHAOYUE V04HU USB OBD2 Scan Tool 

Feature: Read and erase diagnostic trouble codes (DTCs) and turn off the check engine light. Compatible with Systems: for DOS, for Windows. View real-time vehicle data, graphs and performance parameters while you're driving. Find and fix problems before they happen. Compatible with all OBDII compliant vehicles. Clear diagnostic trouble codes and turn off check engine lights. Display and record real-time sensor data, including: Vehicle Speed RPM Fuel Consumption Engine Coolant Temp Fuel Pressure Calculated Engine Load Throttle Position Intake Manifold Pressure Air Intake Temp Timing Advance Mass Air Flow Fuel Level Barometric Pressure Fuel Trim Supports OBD-II protocols: SAE J1850 PWM (41.6 kbaud) SAE J1850 VPW (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 15765-4 CAN (11 bit ID, 500 kbaud) for ISO 15765-4 CAN (29 bit ID, 500 kbaud) for ISO 15765-4 CAN