The Autel MaxiScan MS309 is a compact and affordable OBDII/OBD2 code reader designed for quick and easy vehicle diagnostics. This powerful tool allows users to read and clear diagnostic trouble codes (DTCs), view freeze frame data, check I/M readiness for emissions testing, and monitor various vehicle parameters. Ideal for both professional mechanics and DIY enthusiasts, the MS309 offers a user-friendly interface and comprehensive functionality.
Key Features of the Autel MaxiScan MS309 OBD2 Scanner
The Autel MaxiScan MS309 boasts a range of features designed to simplify the diagnostic process:
Read and Clear DTCs:
The MS309 can quickly retrieve both generic and manufacturer-specific trouble codes, providing detailed definitions to help understand the underlying issue. After repairs, the device can erase the codes and reset the check engine light (MIL).
On-Screen DTC Definitions:
No more searching online for code definitions! The MS309 displays clear and concise definitions directly on the screen, saving time and effort.
Smog Check Readiness:
Ensure your vehicle is ready for emissions testing with the I/M Readiness status check. This feature monitors critical components like the catalytic converter, O2 sensors, and EVAP system, helping identify potential problems before your smog test.
Freeze Frame Data:
Capture a snapshot of critical engine parameters at the moment a fault code is triggered. This data, including RPM, fuel pressure, and coolant temperature, can provide valuable insights into the cause of the problem.
Vehicle Information Retrieval:
Access essential vehicle information like the VIN (Vehicle Identification Number), Calibration IDs (CALID), and Calibration Verification Numbers (CVNs).
Wide Vehicle Compatibility:
The MS309 supports all OBD2 protocols (KWP2000, ISO2000, ISO9141, J1850 VPW, J1850 PWM, and CAN), making it compatible with most 1996 and newer vehicles sold in the United States, Europe, and Asia.
Additional Benefits of Using the Autel MaxiScan MS309
Beyond its core features, the Autel MS309 offers several additional advantages:
-
Easy to Use: The intuitive interface and simple button layout make it easy to navigate menus and access information.
-
Compact and Portable: The small size allows the device to be easily stored in a glove compartment or toolbox.
-
Affordable: The MS309 offers exceptional value for its price, providing professional-grade diagnostics at a fraction of the cost of more complex scan tools.
-
Multilingual Support: The device supports multiple languages, broadening its accessibility for users worldwide.
Technical Specifications
| Feature | Specification |
|---|---|
| Display | Backlit, 128 x 64 pixel display |
| Operating Temp | 0°C to 60°C (32°F to 140°F) |
| Storage Temp | -20°C to 70°C (-4°F to 158°F) |
| Power | 8V to 18V provided via vehicle battery |
| Dimensions | 110.3mm x 69.5mm x 20.2mm (4.34″ x 2.74″ x 0.80″) |
| Weight | 180g (0.39 lb) |
Conclusion
The Autel Maxiscan Ms309 Obdii Obd2 code reader is a reliable and versatile diagnostic tool that empowers users to quickly identify and resolve vehicle issues. Its affordability, ease of use, and comprehensive features make it an excellent choice for anyone looking to perform basic vehicle diagnostics.
