The Maxiscan Ms509 Obd2 scanner is a powerful yet user-friendly diagnostic tool designed for both professional mechanics and car enthusiasts. This comprehensive review delves into its features, functionality, and benefits, helping you understand why the MS509 is a valuable asset for anyone working on OBDII compliant vehicles.
The MaxiScan MS509 supports all nine OBDII test modes, enabling accurate diagnosis of a wide range of engine problems. Its CAN capabilities allow it to retrieve both generic (P0, P2, P3, U0) and manufacturer-specific (P1, P3, U1) error codes, providing clear definitions on its large backlit LCD screen. Beyond reading codes, the MS509 can turn off the check engine light (MIL), store freeze frame data for later analysis, and display I/M readiness status.
MaxiScan MS509 OBD2 Scanner: Features and Functions
This versatile scanner boasts a comprehensive suite of features, making it a valuable tool for various automotive tasks:
- Wide Vehicle Compatibility: Works with all 1996 and later OBDII compliant US, European, and Asian vehicles.
- Accurate Diagnostics: Pinpoints the cause of the check engine light by retrieving and defining both generic and manufacturer-specific codes.
- Complete Code Management: Clears codes, resets monitors, and turns off the check engine light after repairs.
- Data Analysis: Views freeze frame data, live PCM data stream, and live O2 sensor test data for in-depth analysis.
- Performance Monitoring: Displays monitor and I/M readiness status, identifies pending codes, and reads live sensor data.
- Data Logging: Reads, stores, and plays back live sensor data for off-vehicle review and analysis thanks to its memory backup.
- Multilingual Support: Offers menu and DTC definitions in multiple languages, including English, Spanish, French, German, and Dutch.
- Advanced Features: Performs modules present test and retrieves vehicle information (VIN, CIN, and CVN).
- Connectivity: Supports CAN (Controller Area Network) and all other current OBD-II protocols.
- Built-in DTC Library: Provides quick access to a comprehensive database of diagnostic trouble codes.
- User-Friendly Interface: Features a large, easy-to-read backlit LCD screen and intuitive navigation buttons.
- Software Updates: Upgradeable via the internet to ensure compatibility with the latest vehicle models and technologies.
- PC Connectivity: Prints data via PC for detailed reports and record-keeping.
Understanding OBDII Compliance and the MaxiScan MS509
The MS509 is designed for OBDII compliant vehicles, mandated by the EPA for all 1996 and newer vehicles sold in the United States. This includes domestic, Asian, and European models. Some 1994 and 1995 gasoline vehicles may also be compliant. To verify, check the Vehicle Emissions Control Information (VECI) label under the hood or by the radiator. A 16-pin DLC (Data Link Connector) is also required for OBDII compliance.
MaxiScan MS509: Troubleshooting and Specifications
The MaxiScan MS509 is designed for reliable performance, but occasional issues can arise. Common problems and solutions include:
- Vehicle Linking Error: Ensure the ignition is on, the connector is secure, and the vehicle is OBD2 compliant. Try turning the ignition off and on again after 10 seconds.
- Operating Error: If the tool freezes, press and hold the power button for 2 seconds to reset.
- Power Issues: Verify the connection to the DLC and check for damaged pins.
Specifications:
- Display: Backlit, 128 x 64 pixel display
- Operating Temperature: 0 to 60°C (32 to 140 F°)
- External Power: 8.0 to 18.0 V via vehicle battery
- Dimensions: 178mm x 95mm x 35mm
The MaxiScan MS509 OBD2 code reader is a reliable and affordable tool for diagnosing car problems. Its wide range of features, ease of use, and compatibility make it a valuable investment for DIYers and professionals alike. Whether you need to diagnose a check engine light, monitor vehicle performance, or analyze sensor data, the MS509 provides the necessary functionality to keep your vehicle running smoothly.
