By simply plugging it into your vehicles diagnostic socket, you will be able to Read all Trouble Codes & Definitions related to the 'Check Engine Light', Save & Review results,Reset the trouble light, Monitor & Freeze-Frame Data,and more. It offers Full Feature Scanning including 'LIVE DATA'. Memoscan U581 Scanner is for real-time automotive diagnosis based on the OBD 2 & CAN-BUS protocol.
