The Maxiscan MS509, also known as the KW808, is a versatile OBD2, OBDII, and EOBD scanner car code reader used for diagnosing vehicle issues. This comprehensive guide explores its functionalities, specifications, maintenance, selection process, DIY replacement, and frequently asked questions.
Understanding the Different Types of Maxiscan MS509 Scanners
While the Maxiscan MS509 is a specific model, Autel offers a range of similar diagnostic tools with varying capabilities. It’s important to differentiate between them:
Autel MS509 OBD2 Scanner
This powerful scanner performs OBD2 diagnostics on a wide array of vehicles, accessing the Engine Control Unit (ECU) to diagnose emission-related problems. Its large screen displays live data, and the built-in battery enables independent operation.
Autel MaxiDiag MD806 Pro
A professional-grade diagnostic tool, the MD806 Pro offers comprehensive diagnostic capabilities for multiple vehicles. It accesses the ECU, Transmission Control Unit (TCU), and other control units. Advanced features include active tests, code reading and clearing, and live data viewing. This scanner is ideal for professional mechanics.
Autel Maxiscan MS609
Combining OBD2 diagnostics with advanced car diagnostics, the MS609 provides versatile functionality for various automotive needs. It accesses multiple control units and features a large screen for displaying live data and diagnostic information. The built-in battery facilitates independent use.
Autel MS508
This professional automotive diagnostic tool offers comprehensive diagnostics for various Asian, European, and American vehicle makes. Its large LCD displays live data and Diagnostic Trouble Codes (DTCs), and built-in memory allows for data storage.
Maxiscan MS509 Specifications and Maintenance
The Maxiscan MS509 boasts specifications that enhance its usability and power.
- Display: A 2.8-inch TFT color display with a 320×240 pixel resolution provides clear information presentation.
- Keypad: A 4-button keypad allows for easy menu navigation.
- Size and Weight: Compact and lightweight, it measures 161mm x 100mm x 30mm and weighs 0.4 kg.
- Working Voltage: Operates on 9 to 18 volts.
- Working Temperature: Functions effectively in temperatures ranging from -20 to 70 degrees Celsius.
- Storage Temperature: Can be stored in temperatures from -40 to 85 degrees Celsius.
Maintenance:
To ensure longevity, avoid storing the scanner in high-temperature or high-humidity environments. Protect it from potential damage. Regularly clean the device to remove dust and dirt. Keep the software updated and the battery charged.
Choosing the Right Maxiscan MS509
Selecting the appropriate Maxiscan MS509 involves considering several factors:
- Car Compatibility: Ensure compatibility with your vehicle’s make, model, and year.
- Language: Choose a scanner that supports your preferred language.
- Update Policy: Opt for a scanner with a good update policy to ensure compatibility with newer car models.
- Budget: Consider the price in relation to the required features.
- Ease of Use: Prioritize a user-friendly interface with a clear display and simple navigation.
DIY Replacement of the Maxiscan MS509
Replacing the Maxiscan MS509’s battery is a straightforward process. You will need a screwdriver, a plastic opening tool, soft and lint-free cloths, and isopropyl alcohol.
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Gather Tools: Assemble the necessary tools.
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Open Back Cover: Carefully remove the back cover screws using a screwdriver or plastic opening tool.
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Disconnect Battery: Disconnect the battery to prevent short circuits.
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Replace Battery: Replace the lithium-ion battery with one matching the original specifications. Reconnect the battery and replace the back cover.
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Clean Device: Clean the device’s interior with a soft cloth and isopropyl alcohol.
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Update Device: Connect the device to a computer and check for software updates on the Autel website.
Frequently Asked Questions (FAQ)
Q1: Does the Maxiscan MS509 require an internet connection?
A1: No, it operates as a stand-alone device. Software updates can be done via USB connection to a computer.
Q2: Is the Maxiscan MS509 compatible with all cars?
A2: It’s designed for most OBDII-compliant vehicles manufactured since 1996, but compatibility may vary.
Q3: Is the Maxiscan MS509 user-friendly?
A3: Yes, its simple interface, intuitive navigation, and large screen make it user-friendly for both beginners and professionals.
Q4: What is the warranty period for the Maxiscan MS509?
A4: The warranty typically lasts 12 months, covering defects in materials and workmanship. Some suppliers offer a 30-day money-back guarantee.
