OBD2 EOBD Car Diagnostic Code Reader Scanner – MS309, Check Engine Tool

This is the MS309 OBD2/EOBD code reader.

Plug it into your car's diagnostic port and read those pesky check engine codes.

It also erases codes, displays freeze frame data, and has a backlit LCD.

User-friendly, multi-language interface.

Comes with a user guide to get you started.

If your check engine light is on, this little gadget tells you why.

No need to run to the mechanic for every code.

Brand new, unbranded but functional.

Made in unknown country, but it works on most OBD2-compliant cars.

Keep it in the glovebox and be your own diagnostician.