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Comprehensive FAQ Guide to OBD2 Scan Tools 1.0

Whether you're an experienced mechanic or a DIY enthusiast, finding your way through the world of diagnostic scan tools can be overwhelming. This guide is here to address all your questions, from selecting the best tool to understanding its features and upkeep. Whether you're making your first purchase or wanting to get the most out of your existing tool, we've got everything you need.

General Scan Tool FAQ's:

How Do I Know Which Scan Tool I Need?

1. Specific Task on One Vehicle: If you need a scan tool only for a specific task on one vehicle, a single-brand scan tool is usually the most cost-effective.

2. Multiple Vehicles: If you need a tool for various vehicles, we recommend models like the Autel MK808BT Pro

3. Starting Mechanics: For new mechanics who need a tool for a range of vehicles, good options are the Autel MP900, or Autel DS900.

4. Professional Mechanics: If you need a tool that can do relearns, coding, and all maintenance functions, the Autel MS906 Pro or AutelMS908s Pro2 is a great choice.

5. Light and Heavy Vehicles: For both light and heavy vehicles, the Autel MS909CV is a solid option.

 

autel ms908s

What Features Should I Look for in a Diagnostic Scan Tool?

When selecting a diagnostic scan tool, consider these key features:

  • Compatibility: Make sure the tool is compatible with the vehicles you plan to diagnose.
  • Functions: Look for key functions like reading and clearing error codes, performing relearns, and running system tests. Verify that the tool offers the functions you need.
  • Updates: Check the update policy, such as how long free updates are offered. Decide whether you prefer a tool with lifetime free updates or one that includes 1-2 years of free updates. Also, look into the cost for annual updates.
  • Ease of Use: Opt for a tool with an intuitive interface and clear instructions.
  • Connectivity: Consider whether you prefer a wired connection or Bluetooth. Keep in mind that Bluetooth tools are typically more expensive than wired ones.

 

How Do I Know If My Scan Tool is Compatible with My Car's Make and Model? 

To find out if your scan tool is compatible with your car, you can check the list of OBD2-compliant vehicles and their manufacturing years here.

For specific functions and vehicle compatibility, you can use the following vehicle coverage checkers:

 Autel: Vehicle Coverage

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