A basic Bluetooth OBDII scanner and a phone app are insufficient for accessing a modern car’s full computer suite, especially for tasks like checking oil levels, which aren’t part of standard OBDII data. While OBDII codes can indicate a faulty oil level sensor, they won’t provide the actual oil level. Tools like the VeePeak scanners are explicitly designed for OBDII scanning only. For comprehensive vehicle diagnostics, including non-OBDII systems, a more advanced tool is necessary.
Delving into Non-OBDII Diagnostics
Accessing non-OBDII systems requires a device capable of interacting with the car’s proprietary communication protocols, similar to the VIDA/DiCE system for Volvo cars. One cost-effective option is Autel’s DiagLink, priced around $90-$100. This scanner allows access to advanced functions like resetting oil change lights and controlling electric parking brakes. However, the DiagLink is limited to a single car brand. Upon purchase, users choose one brand-specific software package to download and install. While additional brand software is available for around $10 each, the DiagLink is ideal for users committed to a single vehicle brand.
Expanding to Multi-Brand Compatibility
For users requiring non-OBDII diagnostics across multiple car brands, the Autel MD806, priced around $200, presents a compelling solution. Sharing similar hardware with the DiagLink, the MD806 boasts software supporting multiple brands without requiring separate downloads for each. Furthermore, it includes “lifetime” free software updates, ensuring the tool remains current with evolving vehicle technology. It’s crucial to understand that “lifetime” in this context refers to the expected support lifespan of the device, typically extending for several years but not indefinitely.
The Verdict: Best OBDII Scanner of 2017
Considering its capabilities and price point, the Autel MD806 stood out as one of the best OBDII scanners in 2017. It caters to the needs of most home mechanics, offering comprehensive diagnostic functions without exorbitant costs. While the DiagLink offers a budget-friendly entry point for single-brand diagnostics, the MD806’s multi-brand compatibility and free lifetime updates provide superior long-term value. Both tools surpass basic OBDII scanners in functionality, enabling access to critical non-OBDII systems for in-depth vehicle analysis and maintenance.
