OBD2 Scanner Code Reader Check Engine Light Smog Emission Test O2 Sensor Test
Full 10 OBD2 Functions (Engine Check). OBD2 Scanner 1. ● On-Board Monitor Test: Retrieves and displays test results for emission-related powertrain components and systems. ●Erasing Codes & Reset: Turns off Check Engine Light (MIL), clears codes and resets monitors.
