OBD2 Scanner Tool Diagnostic Tools Turn Off Engine Light Code Reader ,Sturdy and Compact

Read, Clear engine error code Turn off 'Engine Check' MIL Live Data / Freeze Fe When emission-related faults occurs, certain vehicle conditions are recorded, so it can better locate the abnormal position and find the cause of the abnormality when it is repaired I/M Readiness: It indicates whether or not the various emissions-related systems on the vehicle are operating properly and are ready for Inspection and Maintenance testing