Choosing the right OBD2 scanner can be confusing, especially with so many options available. You might be wondering what features you need and how much you should pay. Let’s break down what makes a good OBD2 scanner and explore a popular option like Thinkdiag to help you decide.
For basic OBDII functions like reading and clearing engine codes, most scanners offer lifetime functionality. This means you can always use these core features without ongoing fees. However, when you need more advanced capabilities like bidirectional controls, special functions, or in-depth diagnostics for specific car systems, that’s where subscriptions can come into play.
Thinkdiag, for example, utilizes a subscription model for its advanced features beyond basic OBDII. This approach allows them to offer a powerful tool at a more accessible initial price point. Thinkdiag offers different subscription options to cater to various user needs:
- Manufacturer-Specific Subscription: For around $39.99 per year per car manufacturer, you unlock all diagnostic functions for vehicles of that brand. This is ideal if you primarily work on specific makes. Notably, Tesla may have a different pricing structure. When you purchase a Thinkdiag, you typically receive one free manufacturer subscription for a year.
- Service Function Subscription: Alternatively, you can subscribe to individual service functions like ABS actuation for approximately $49.99 per year. This subscription unlocks that specific function across all supported manufacturers, useful if you specialize in certain repairs like brake work.
- All-Makes, All-Functions Subscription: Thinkdiag often provides promotional deals, such as an annual subscription for around $129 that unlocks all functions for all supported manufacturers. This is the most comprehensive option for users working on a wide variety of vehicles.
It’s important to understand that if your subscription lapses, the advanced functions tied to that subscription will stop working until you renew. However, the standard OBDII functionalities remain accessible.
Think of it this way: if you are a DIY enthusiast focusing on your own cars, you can choose to activate subscriptions only for the manufacturers you own. If you are a professional technician specializing in a particular service, like TPMS resets, a function-specific subscription might be the most economical choice.
This subscription model contrasts with traditional professional scan tools like Launch, which often have higher upfront costs and annual update fees. Thinkdiag’s approach can be a more budget-friendly way to access advanced diagnostic capabilities, especially when you consider the continuous updates and new model coverage that come with the subscription.
Ultimately, a “good OBD2 scanner to buy” depends on your specific needs and budget. If you need advanced features beyond basic code reading and are comfortable with a subscription model for those enhanced capabilities, Thinkdiag and similar tools offer a compelling balance of power and affordability.
