Autel MaxiScan MS300 OBD2 Code Reader – Turn Off Check Engine Light Fast

The Autel MaxiScan MS300 OBD2 Scanner is an essential diagnostic tool for beginners and DIYers. This compact, plug-and-play device helps you quickly read and erase fault codes, turn off the check engine light, and verify your car’s readiness for smog tests. Compatible with 99% of OBD2-compliant vehicles, the MS300 is the go-to tool to keep in your glovebox.

Key Features

✅ Designed for Beginners & DIY Car Owners

• Simple plug-and-play interface using a standard 16-PIN OBD2 cable
• No batteries required – powered directly from the vehicle
• Scans Diagnostic Trouble Codes (DTCs) in seconds

✅ Read & Erase Codes Instantly

• Read trouble codes and definitions on-screen
• Quickly locate problem areas and clear codes after repair
• Determine if DIY repair is possible or if a visit to the mechanic is needed

✅ Reset Check Engine Light

• Turn off your vehicle's check engine light easily
• Avoid expensive trips to the garage for minor issues

✅ Smog Check Readiness

• View I/M Readiness Monitor status for emissions testing
• Check key systems like misfire, fuel, O2 sensors, EVAP, and more

✅ Broad Vehicle Compatibility

• Works on 99% of vehicles with OBD2: US (1996+), EU (2006+), Asia (2009+)
• Supports all OBD2 protocols: KWP2000, ISO2000, ISO9141, J1850 VPW/PWM, CAN

✅ Lifetime Support & 12-Month Warranty

• Includes CD software for DTC definition lookup
• Backed by free lifetime technical support
• 12-month warranty included

Product Specifications

• Brand: Autel
• Model: MS300
• Color: Red
• Package Dimensions: 9.7 x 6.1 x 2.0 inches
• Languages: English
• Part Number: MS300
• EAN: 6955898055387

Whether you're trying to pass your annual emissions test or just want to know what triggered your check engine light, the Autel MS300 is your reliable and affordable code reader. A must-have for every vehicle owner.