When considering a Good Obd2 Scan Tool, professionals and DIY mechanics alike often look for a device that is not only comprehensive but also cost-effective. The Thinkdiag scanner frequently comes up in discussions, but its subscription model can sometimes cause confusion. Let’s clarify how the Thinkdiag works and whether it represents a smart investment for your diagnostic needs.
The fundamental OBDII functions on the Thinkdiag are indeed unlimited and free. This means for basic diagnostic tasks like reading and clearing engine codes, checking live data streams, and performing emissions tests, the Thinkdiag operates without any subscription. These are the core functions you’d expect from any standard OBD2 scan tool, and Thinkdiag provides them perpetually.
However, to unlock the more advanced capabilities of the Thinkdiag, such as bidirectional controls, special functions (like ABS actuation, service resets, and more), and manufacturer-specific diagnostics, a subscription is involved. Thinkdiag offers a flexible subscription approach with two main options:
- Manufacturer-Specific Subscription: For $39.99 annually per car manufacturer, you gain access to all diagnostic functions for vehicles of that specific brand. For instance, subscribing to the “Kia” manufacturer package grants you full diagnostic capabilities for all Kia models for a year. This is ideal if you primarily work with vehicles from a limited number of manufacturers. (Note that Tesla is priced separately and higher).
- Service Function Subscription: Alternatively, for $49.99 per year, you can unlock a single service function across all car manufacturers. If your focus is on a particular service, such as TPMS relearn procedures, this option provides broad coverage without being tied to specific brands.
Thinkdiag also occasionally offers a promotional “all-makes, all-functions” annual subscription, typically around $129. This provides comprehensive access to all features across all supported manufacturers for a year, offering significant value for workshops or enthusiasts working on a wide range of vehicles.
It’s important to note that these subscriptions are for accessing advanced functions and updates. If your subscription lapses, the advanced functions will be deactivated until you renew. However, the basic OBDII functionalities remain operational.
When comparing the Thinkdiag to other bidirectional scan tools, such as those from Launch, the annual subscription model of Thinkdiag can actually be seen as a cost-saving measure. The initial investment and subsequent yearly costs can be significantly lower than the update fees associated with comparable professional scan tools, making the Thinkdiag a compelling option, particularly for those who need advanced diagnostic features without a hefty ongoing expense.
Ultimately, whether Thinkdiag is a “good OBD2 scan tool” depends on your specific needs. For users requiring basic OBDII functions, it’s excellent right out of the box. For those needing more advanced, manufacturer-specific, or special functions, the subscription model offers flexibility and affordability, especially when compared to traditional scan tool update costs.
