OBDII Diagnostics Tool It can be used to read and erase trouble codes, display, record and play back LIVE diagnostic data OBDII Scanner & Diagnostics Tool1. Supports data stream or live engine data;2. Displays the vehicle's sensors status information;3. Reads Generic Codes(P0, P2, P3, U0) and Manufacturer Specific Codes (P1, P3, and U1);4. Erases trouble codes and resets check engine lights;5. ...