Obd2 Diagnostic Scanner with the Ability to Read and Clear Fault Codes, Check I/M Readiness Status, Vehicle Information, and Voltage Testing - Compact and Durable Design, Compatible with All Obdii/Eobd Cars, Trucks, and Suvs Manufactured since 1996 - No External Battery Required, Real-Time Data Stream, Suitable for Mechanics, DIY Enthusiasts, and Professional Auto Repair Technicians -