The Konnwei Multi-function OBD2/EOBD Reader is an essential tool for any car owner or mechanic. This engine faults code scanner can quickly and accurately read and clear diagnostic trouble codes from your vehicle's onboard computer, allowing you to quickly diagnose and fix any issues. With the ability to store data and view real-time sensor data, this reader is a valuable addition to any garage. Its compact design makes it easy to store and transport, so you can take it with you wherever you go. Invest in the Konnwei Multi-function OBD2/EOBD Reader for reliable and efficient engine diagnostics.