Autel MaxiScan MS309 OBD2 scanner has I/M Readiness function to check the operations of the Emission System on OBD2 compliant vehicles.
Autel MaxiScan MS300 auto code reader features easy to use 2 button design to read, clear DTCs to help home mechanics locate car problems fast. With an intuitive interface and easy-to-read backlit screen, this diagnostic code reader is easy to use.