Autel MaxiScan MS300 OBD2 Code Reader for Check Engine Light

Quick and Easy Engine Code Diagnostics

The Autel MaxiScan MS300 is a compact and affordable OBD2 scanner that helps you diagnose check engine issues fast. Ideal for home mechanics and everyday drivers, this tool reads and clears diagnostic trouble codes (DTCs) on most vehicles made since 1996, supporting all OBDII protocols.

Key Features

• Check Engine Light Reset: Reads and clears generic, manufacturer-specific, and pending codes to help turn off the MIL (check engine) light.
• Freeze Frame Data: View engine conditions like RPM, speed, fuel trim, and coolant temp at the time of the fault for accurate diagnostics.
• Smog Check Ready: Includes I/M readiness function to assess emission system performance and prepare for annual inspections.
• Wide Vehicle Coverage: Supports all OBD2 protocols: KWP2000, ISO9141, ISO2000, J1850 PWM, J1850 VPW, and CAN.
• Vehicle Info Retrieval: Easily pull up VIN, Calibration IDs, and CVNs—perfect for used car inspections.

Compatibility Notice

Supports OBDII-compliant vehicles:

• US cars from 1996 and newer
• EU cars from 2006 and newer
• Asian cars from 2009 and newer

Note: This tool does not support full engine systems, ABS, SRS, or brake diagnostics. For advanced features, consider the Autel ML629 or MK808BT PRO.

What’s Included

• Autel MS300 Code Reader
• User Manual
• 1-Year Warranty

Portable, easy to use, and backed by Autel's support team. A must-have diagnostic tool for your glovebox.