Review on 🔍 Autel MS309 OBD2 Scanner: Check Engine Fault Code Reader with Freeze Frame Data, Clear Codes, I/M Readiness, CAN Diagnostic Scan Tool by Anthony Mangum

This is my first OBD2 scanner so I can't compare it to other more expensive models. However, I bought it to read and clear the "Check Engine" light code on my Volvo XC90. It plugged in easily and turned on immediately. The OSD was easy to follow and within seconds I was able to read and clear the code as well as view all available vehicle information. Please note that the scanner does not require its own battery - it is powered by the vehicle when connected to the vehicle's OBD2 connector. I don't know what other features more expensive scanners have, but this scanner is good value and has everything I needed.