For car enthusiasts and professionals alike, having a reliable OBDII diagnostic scan tool is essential. While a basic Bluetooth dongle might suffice for reading simple OBDII codes, accessing a vehicle’s full computer system requires a more advanced tool. This article compares two of Autel’s Best Obdii Diagnostic Scan Tools, the DiagLink and MD806, to help you determine which best suits your needs. We’ll delve into their capabilities, pricing, and ultimately, which one offers the best value.
Choosing the Best OBDII Scanner: Beyond Basic Codes
Basic OBDII scanners can read engine codes related to emissions and basic engine functions. However, tasks like resetting oil change lights, servicing electric parking brakes, or accessing manufacturer-specific systems require a more sophisticated scan tool capable of communicating with non-OBDII systems. This is where tools like the Autel DiagLink and MD806 excel.
Autel DiagLink: Brand-Specific Expertise
The Autel DiagLink, priced around $90-$100, offers a cost-effective solution for in-depth diagnostics for a single car brand. Before use, you download and install brand-specific software from Autel onto the DiagLink device. This specialized software allows for comprehensive diagnostics and advanced functions beyond basic OBDII code reading. While limited to one brand, the DiagLink provides exceptional value for its price, enabling tasks like oil change resets and parking brake service mode. Additional brand software can be purchased for around $10, allowing flexibility if needed.
Autel MD806: Multi-Brand Versatility
For users working with multiple car brands, the Autel MD806, priced around $200, offers a versatile solution. This tool utilizes software that supports multiple brands without requiring separate downloads for each. The MD806 boasts free “lifetime” software updates, ensuring access to the latest features and vehicle coverage. It’s important to note that “lifetime” typically refers to the expected support lifespan of the tool. Nevertheless, the MD806 provides a comprehensive diagnostic solution for a wide range of vehicles, making it a valuable investment for both professionals and home mechanics.
The Verdict: Best OBDII Diagnostic Scan Tool
Both the Autel DiagLink and MD806 offer significant advantages over basic OBDII code readers. The DiagLink provides exceptional value for single-brand diagnostics, while the MD806 delivers multi-brand versatility and ongoing software updates. The best choice depends on your specific needs and budget. If you primarily work with one car brand, the DiagLink is a cost-effective solution. However, for broader diagnostic capabilities across multiple vehicles, the MD806 represents a worthwhile investment, offering comprehensive functionality and long-term value. Consider your long-term diagnostic needs when making your decision, weighing the benefits of brand-specific expertise against multi-brand versatility. Choosing the right tool ensures you have the capabilities to accurately diagnose and address vehicle issues effectively.
