MS309 OBD2 Scanner Tool – Read & Clear Check Engine Codes Fast Take control of your car's health with the MS309 OBD2 Scanner. This upgraded, easy-to-use diagnostic tool plugs directly into your vehicle's OBD2 port and instantly reads and clears engine fault codes — no mechanic required. Whether your check engine light just came on or you want to stay ahead of costly repairs, the MS309 gives you the answers you need in seconds. Built with a durable red and black PVC housing, this scanner is designed to withstand real-world use in the garage or on the go. Compatible with all OBD2-compliant vehicles (most cars, trucks, and SUVs sold in the US after 1996), it's the perfect tool for DIY mechanics and everyday drivers alike. Key Features 🔍 Read & Clear DTCs – Instantly retrieves and clears Diagnostic Trouble Codes (DTCs) to turn off the check engine light 📊 Live Data Stream – View real-time sensor data to pinpoint issues before they become expensive repairs 🚗 Universal OBD2 Compatibility – Works with all OBD2-compliant vehicles (1996 and newer US cars, trucks & SUVs) 🖥️ Built-in LCD Screen – Clear, easy-to-read display shows codes and live data without needing a separate device ⚡ No Batteries Required – Powers directly through your vehicle's OBD2 port for hassle-free use 🔒 Durable PVC Build – Red and black housing is rugged and resistant to drops and workshop wear 📋 I/M Readiness Check – Verify emissions readiness before your next inspection or smog test 🔄 Upgraded Version – Enhanced software for broader code coverage and more accurate diagnostics What's in the Box 1x MS309 OBD2 Scanner Tool 1x OBD2 Cable 1x User Manual How to Use Locate your vehicle's OBD2 port (usually under the dashboard on the driver's side) Plug the MS309 scanner into the port Turn your ignition to the "ON" position (engine does not need to be running) Follow the on-screen prompts to read or clear fault codes Compatible With All OBD2-compliant vehicles sold in the United States after 1996, including cars, light trucks, minivans, and SUVs. Check your vehicle's owner manual to confirm OBD2 compatibility. Made in Mainland China. Related Products You May Like OBD2 & Car Diagnostic Tools Automotive Cables & Jump Starters For more information on vehicle diagnostics and OBD2 standards, visit the U.S. EPA On-Board Diagnostics (OBD) Resource Center. Frequently Asked Questions Q: What vehicles is the MS309 OBD2 scanner compatible with? A: The MS309 OBD2 scanner is compatible with all OBD2-compliant vehicles, which includes most cars, trucks, minivans, and SUVs sold in the United States from 1996 onward. It supports all five OBD2 communication protocols: CAN, ISO9141-2, KWP2000, J1850 VPW, and J1850 PWM. Q: Do I need batteries to use the MS309 scanner? A: No batteries are required. The MS309 scanner draws power directly from your vehicle's OBD2 diagnostic port, so it's always ready to use without worrying about charging or replacing batteries. Q: Can the MS309 OBD2 scanner turn off the check engine light? A: Yes! Once you have read and addressed the underlying fault codes causing your check engine light, the MS309 can clear those DTCs (Diagnostic Trouble Codes) and reset the check engine warning light. Q: Is the MS309 scanner easy to use for beginners? A: Absolutely. The MS309 features a simple plug-and-play design with a built-in LCD screen and intuitive menu navigation. No professional mechanical knowledge is required — just plug it in, turn the ignition on, and follow the on-screen instructions. Q: Does the MS309 show live sensor data? A: Yes, the MS309 supports live data streaming, allowing you to monitor real-time sensor readings from your vehicle's engine management system to help diagnose issues more accurately.