What Is Auto Diagnostics?

When your vehicle isn’t running the way it should, the first step is to get an idea of what might be wrong. That’s where auto diagnostics come in. Auto diagnostics is the process of using a diagnostic tool to identify issues with your vehicle. This tool plugs into your vehicle’s onboard computer and can help you troubleshoot problems.

What Does Auto Diagnostics Include?

Auto diagnostics can include a variety of different tests, depending on the make and model of your vehicle. Some of the most common tests include:

  • Readiness Monitors: These test your vehicle’s emissions control systems to see if they are functioning properly.
  • Mode $06 Test: This test retrieves emission-related trouble codes from your vehicle’s computer. These codes can help you pinpoint the problem so you can fix it.
  • On-Board Diagnostics Test (OBD II): This test is required for all vehicles 1996 and newer. It checks your vehicle’s emissions control systems to ensure they are working properly.

How Do I Use Auto Diagnostics?

If you think there might be something wrong with your vehicle, the first step is to plug in a diagnostic tool and run some tests. You can purchase a diagnostic tool online or at many auto parts stores. Once you have the tool, just follow the instructions to run the tests. The results will tell you what might be wrong with your vehicle so you can take action to fix it.

Auto diagnostics is a valuable tool for troubleshooting problems with your vehicle. By running some simple tests, you can often pinpoint the problem and take steps to fix it yourself. However, if the problem is more complex, you may need to take your vehicle to a mechanic for further diagnosis and repairs. In either case, auto diagnostics can save you time and money by helping you identify issues before they become bigger problems down the road.

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