Autel OBD2 Scanner MS309 for Universal Car Owners

Autel: Built for Automotive Diagnostics Since 2004

Autel, a renowned manufacturer of professional automotive diagnostic tools and accessories, has been serving the automotive aftermarket since 2004. From the MS300 and MS309 code readers to the MK808BT, MP808K, MS906BT, MS908S Pro, and MS Ultra, Autel is committed to providing customers worldwide with quality, user-friendly, and innovative products that cater to various diagnostic needs.

The Autel MS309 OBD2 Scanner: A Comprehensive Diagnostic Tool

The Autel MS309 is a plug-and-play OBD2 scanner that offers a comprehensive range of features to assist vehicle owners and technicians. It can retrieve generic (P0, P2, P3, and U0), manufacturer-specific (P1, P3, and U1), and pending codes, as well as display the definitions of the Diagnostic Trouble Codes (DTCs) based on the built-in database of over 3,000 codes. This saves time and effort compared to searching for code meanings online.

Freeze Frame Data and Vehicle Information Retrieval

The MS309 scanner can retrieve valuable Freeze Frame data, including engine parameters such as RPM, fuel pressure, fuel trim, and engine coolant temperature. Additionally, it can retrieve vehicle information, including the VIN (Vehicle Identification Number), Calibration ID(s), and Calibration Verification Numbers (CVNs). This information is particularly useful when purchasing a used vehicle, as it helps verify the vehicle's history and condition.

Clearing Diagnostic Trouble Codes and Turning Off the Check Engine Light

The MS309 scanner allows users to read and clear generic, manufacturer-specific, and pending codes, effectively turning off the Check Engine Light. This feature is particularly helpful when the light is illuminated due to a minor issue, such as a loose gas cap or the need to replace parts like spark plugs or ignition coils.

Preparing for Annual Smog Checks

The MS309 scanner can retrieve the I/M Readiness status, which is crucial for ensuring a vehicle is ready to pass the annual smog check. It checks the status of various monitors, such as the misfire monitor, fuel system monitor, catalyst monitor, and more, helping the vehicle owner address any issues before the inspection.

Compatibility and Support

The Autel MS309 OBD2 scanner is compatible with 99% of OBD2-compliant vehicles, including passenger cars and light trucks. It supports all OBD2 protocols, including KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM, and CAN. The scanner comes with a 12-month warranty and free lifetime technical support, ensuring a worry-free ownership experience.

In conclusion, the Autel MS309 OBD2 scanner is a versatile and user-friendly diagnostic tool that caters to the needs of both vehicle owners and technicians. With its comprehensive features, compatibility, and reliable support, it is a valuable addition to any automotive diagnostics toolkit.

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