The Autel MaxiScan MS309 is a plug-and-play code reader perfect for beginners, DIYers, and everyday drivers. It quickly reads check engine codes, clears the CEL (Check Engine Light), and provides emission status for all OBD2-compliant vehicles made after 1996 in the U.S., 2006 in the EU, and 2009 in Asia.
Key Features
✅ Designed for Beginners & DIYers
Simple interface with two buttons: "Enter/Exit" and "Scroll"
No mechanical knowledge required to operate
English language only
✅ Clear Check Engine Light & Read DTCs
Reads and displays Diagnostic Trouble Codes (DTCs)
Shows code definitions and freeze frame data
Checks I/M readiness status for emissions testing
✅ Broad Compatibility
Works with all OBDII-compliant vehicles (post-1996 US, 2006 EU, 2009 Asia)
Supports all standard OBD2 protocols
Note: Does NOT support ABS, SRS, transmission systems
✅ User-Friendly Design
Compact and lightweight design
Backlit screen for clear visibility
No batteries required – powered by car's OBDII port
