How To Use Car Diagnostic Tools?

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You get a vehicle in your workshop, and it starts creating weird noises without any visible defect. What will you do? Open it up to locate the fault, right? Stop. Before doing that, you might want to plug in a car diagnostic tool to see what’s exactly going on and what requires the technician’s attention.

Here in this guide, you will find helpful tips that will assist you in using the tool like a pro.

When To Use Car Diagnostic Tool?

Do not make the mistake of taking diagnostic tools as a solution to every car problem. It’s not going to be a companion when you have to change the flat tire or swap a windshield. Many of the basic tools can only display a code when the check engine light is activated. So, to make sure you get the most out of the tool, you should know the right time to put it in action.

Activated check engine light

When you see that the check engine light is constantly on, it can be due to several problems. It can indicate the issue in the transmission or exhaust system of the engine. If you want to reach the crux of the problem, the professional car diagnostic tool can help.

Record vehicle statistics

The higher-end diagnostic tools can do more than just displaying codes. They have advanced features that can help record live data measurements of the system and provide the relevant assistance for fine-tuning the setup.

Things You’ll Need with Diagnostic Scan Tool for All Cars

With the experience of a technician, you need a vehicle and a diagnostic tool, and you are good to make the fixes. The device will allow you to read the codes that the car generates when there is a problem. This equipment is listed as ‘OBD Scanner’. Every vehicle made after 1996 has the OBD II port and a diagnostic system. However, for the older models than 1996, the issues have to be fixed using old-fashioned techniques – crack open the hood and find the root of the problem.

Preparing For the Diagnostic Tool

Using this advanced equipment is as simple as plugging in the device and let it do its job. The only trick is to locate the correct port and figuring out how to use the device properly.

Typically, the OBD port is located somewhere close to the steering wheel, below the dashboard. Many few models have it on the passenger side. Once the port position has been confirmed, turn off the car before plugging in the car diagnostic tool.

Method Of Using the OBD Diagnostic Equipment

Mostly, all the diagnostic tools are similar in design and functions to some extent. Therefore, there is only one process you have to follow, including:

  • Plugin the diagnostic tool in the port
  • Read the car codes
  • Interpret the data
  • Fix the problem

Following this guide will help you use the car diagnostic tool without any trouble. However, the key to getting the best result is to buy the equipment from a trustworthy store like Maverick Diagnostics.