All The Things You Need To Know About Launch Scan Tool

If you are a mechanic, you probably know all about the launch scan tool. But, if you are a car owner who wants to keep your vehicle in good condition and avoid unnecessary expenses, this article will be very useful. Let’s see what this tool is and how it can help you.

What Is a Launch Scan Tool?

It is a device that connects to the car’s OBD2 port and displays the diagnostic trouble codes (DTC). You can use it to diagnose engine, transmission, and other systems problems. You can also use it to check the car’s emissions.

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How Does It Work?

It is a small device that plugs into your OBD2 port. It displays the DTCs and other information on the screen to see what’s happening with your vehicle. This device is available at Alibaba. You can also use it to clear DTCs if need be.

What DTC Does It Show?

DTC stands for Diagnostic Trouble Code. These codes are stored in the car’s computer and can help you troubleshoot issues with your vehicle. The tools can read these codes, which is why it’s so useful. If your car has a problem, a code will be stored on its computer to let you know what it is.

A code reader is a tool to read and clear diagnostic trouble codes. For example, you can use it to reset the engine light, which happens when you turn the key on and see a “check engine” warning light or message on your dashboard.

This OBD2 code readers include several functions:

  • Reads clear and resets the trouble codes
  • Reads and displays the status of battery voltage
  • Reads and displays the status of engine coolant temperature (ECT)
  • Reads and displays the status of engine oil temperature (EOT)
  • Reads and displays the status of engine oil pressure

Why Should You Buy It?

Launch Scan Tool is a diagnostic tool mechanics use to troubleshoot engine systems and other operations on your car. For example, it can help you figure out why the check engine light is on, how much power your engine is making, how well your catalytic converter is functioning, etc. Most importantly, you can use it as a tool for emissions testing before going in for an inspection or emission test.

If you want to get this product then, different types of launch tools are available on Alibaba online platform.  You can have high quilty tools that will help you to become good mechanics. Of course, your client’s number will also increase. This tool provides access to real-time information about what is happening in your engine so that you can make decisions based on this information as well as diagnose problems before they become big ones.


Read this post carefully to know about the launch scan tool. It is an excellent tool for troubleshooting your car’s engine system and other operations. These code scanners or machines you can use on both new and old cars, but it’s especially useful if you want to keep an eye on how well your car is running.

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