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How To Use Carly App To Do Diagnostic Check On Your Vehicle

Automobile July, 04, 2025

Vehicles are an important part of our lives because we need them to get to work, school, and various other places. As cars have become more advanced, it has become harder to find problems and fix them.

Therefore in today’s time, Diagnostic apps and Car scanner tools are becoming more and more popular among car owners because of all the benefits they offer. Diagnostic apps let car owners do a variety of tests on their cars, like reading and clearing error codes, checking the battery charge, and keeping an eye on real-time engine data. These tests help find problems before they get worse and cost more to fix. This is where diagnostic apps like Carly App come in. They make it easy and cheap for car owners to figure out what's wrong with their cars and fix them.

Also, diagnostic tools like the Carly App may help you save money by keeping you from having to pay for repairs and maintenance that aren't necessary. By figuring out what's wrong with their cars in real time, owners can fix problems quickly and save money on expensive repairs. Hence in this blog, we will provide you with a step-by-step guide on how to use Carly App to perform a diagnostic check on your vehicle.

Step 1: Install The Carly App On Your Phone

You must first download and set up the Carly app on your phone or tablet. The software can be downloaded from the App Store or the Google Play Store, depending on what kind of device you have. After you've downloaded and installed the app, you'll need to turn it on and make an account.

Step 2: Purchase The Appropriate Carly Adapter

  1. Go to the Carly website or mobile app and select your vehicle's make and model from the list of supported vehicles.
  2. Carly will recommend the appropriate adapter for your vehicle based on the make and model.
  3. Purchase the recommended adapter from Carly's online store or any authorized retailer.
  4. Once you have received the adapter, plug it into your vehicle's OBD-II port, which is usually located under the dashboard or near the steering wheel.
  5. Turn on your vehicle's ignition and connect the adapter to your smartphone or tablet using Bluetooth.
  6. Launch the Carly App on your device and select your vehicle's make and model.
  7. The app will automatically connect to the adapter and your vehicle's onboard computer, allowing you to start diagnosing and fixing issues with your vehicle.

It's important to note that different adapters are required for different types of vehicles, so it's essential to purchase the appropriate adapter for your make and model. Additionally, make sure to purchase the adapter from a reputable seller to ensure the highest quality and compatibility with the Carly App.

Step 3: Connect Your Vehicle To Carly App

The method of connecting your car to the Carly Car Scanner is quick and clear. A Carly Adapter, a tiny gadget that connects to your vehicle's OBD-II port, is required. OBD-II ports are often found beneath the dashboard or near the steering wheel.

To link your car to Carly App, first switch off your vehicle's ignition. Next, find the OBD-II port and connect the Carly Adapter. Turn on your vehicle's ignition after plugging in the adaptor.

Next, on your smartphone or tablet, use the Carly App and pick your vehicle's make and model from the list of compatible cars. When you press the "Connect" button, the program will search for available adapters.

When the app finds the adapter, choose it and follow the on-screen steps to connect it to your smartphone or tablet through Bluetooth. Once linked, the app will connect to your car's onboard computer, and you will be able to use Carly App to diagnose and repair problems with your vehicle.

Read Next: Car Parts You Need To Replace More Often

Step 4: Run A Diagnostic Test

After you connect the adapter to your car and pair it with your phone, you can do a diagnostic check on your car. You can do a number of diagnostic checks yourself, which the Carly app will show you. One of these tests is:

• Battery Check: This test checks the voltage of the battery and sees if it is in good shape.

• Engine Check: This test checks the engine for any error codes or problems.

• Check the transmission: This test looks for any error codes or problems with the transmission.

• ABS Check: This test looks for fault codes or problems with the ABS system.

• Airbag Check: This test checks the airbag system for any error codes or problems.

• Service Reset: This test resets the time between when your car needs to be serviced.

Choose the test you want to take and then do what it says to do. The Carly app will tell you how your car did on the test and if there are any problems.

Step 5: Interpret The Results

After you use the Carly App to do a diagnostic check, the software will give you a report with a list of problem codes and other information about how your car is running. It is important to analyze these data correctly so that any problems can be found and dealt with.

Using the Carly App, here are a few steps to help you understand the results of diagnostic tests:

  1. Check the error codes: The report will have a list of error codes that are linked to specific problems with your car's systems. Look up each error number in the app's database or online to find out what's wrong.
  2. Check the severity: Some error codes are small and easy to fix, while others mean big problems that need to be fixed right away. Pay close attention to how bad each code is, and fix the ones that are the worst first.
  3. Check out live data: The Carly app also gives you real-time information about how your car is running, such as how much gas it uses, how much voltage is in the battery, and how hot the engine is. Check this information for any problems and fix them if you find them.
  4. Use the app's repair instructions: The Carly App has repair instructions for different problems that may help you fix the problem yourself or tell your technician what to do.

Overall, using the Carly App to do a diagnostic check and figuring out what went wrong requires some knowledge of your car's parts and some research to get to the bottom of each problem. Fix the most important problems first, and ask a technician for help if you don't know what to do next.

Conclusion

Doing a diagnostic check on your car with the Carly app is a great way to find problems with your car's systems and save money on repairs. With a Carly Adapter and a smartphone or tablet, you can connect to your car's onboard computer and run a scan to find fault codes and other performance data.

The app gives detailed information about each problem to help you figure out what's causing it. This makes it easier to understand the results of a diagnostic check. You can use the app's repair tips and live data to figure out what's wrong with your car and fix it. After the problem has been fixed, you can also easily clear error codes through the Carly app.

Overall, the Carly app is a great tool for people who own cars and want to keep them in good shape and save money on repairs. It could help you find problems early on before they get worse and more expensive to fix. With this car diagnostic app, you can take care of your car's maintenance and keep it running well for years.