Imagine yourself driving quietly on board your Audi Q3 and all of a sudden an engine warning light appears on your dashboard ! The typically seen response is the fear of risking a major issue. To know what exactly this light corresponds to, you will have to learn how to read an Audi Q3 fault codes, you may have previously heard about OBD system, this is precisely what we are going to talk about. Our writers have decided to compose this article to enable you quickly locate the source of this default code and to give you serenity. To get this done, we will first look at the nature of a fault code on Audi Q3, then how to read an Audi Q3 fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.

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What is a Audi Q3 fault code?

A fault code is a universal or standard code common to all automotive companies , they are also named DTC (Data Trouble Code), the goal is to guarantee that any diagnostic OBD can interpret them. They will be represented by a standard format, such as example: P0255. Each data will have a special meaning. Default codes are codes issued by the calculators of your Audi Q3. These ECUs will continuously monitor your vehicle’s emissions, pressures, mixtures and when the values exceed the limits set by the vehicle’s ECU, the fault code will emerge. The benefit of knowing how to read a fault code on your Audi Q3 is that you will have be able to access to specific statistics about your motor vehicle which will enable you to understand what issue you are facing.

How to read a fault code on my Audi Q3?

In this second section we will now focus specifically on what brings you in this article, how to read a fault code on Audi Q3. To gain access to this valuable data you will need to to purchase a diagnostic tool, also called OBD 2, named after the socket on your Audi Q3 to which you will have to connect. These diagnostic tools are easily available for purchase, you will be able to find some in Bluetooth version which connects to your phone and some standard versions with a reader associated to the socket, as far as price is concerned, you will be able to find models between 30 and 100 euros. Once you have obtained an OBD2 diagnostic reader, you will need to identify the diagnostic plug on your Audi Q3, it is found on the left side of your steering column on the lower part of your dashboard, behind a hatch. It is easy to locate because it is triangular shaped and has 16 pins. All you have to do is connect with your diagnostic tool to read the fault code of your Audi Q3.

How to erase the fault code Audi Q3

Finally, to finish this article, we are going to demonstrate you the process to execute to erase a fault code on your Audi Q3. Once you have navigated through the menus, you will access the list of active fault codes on your car. Nevertheless, you will have to ask yourself an important question, is it really beneficial to erase this fault code on Audi Q3? Absolutely, erasing a fault code without resolving the issue corresponds to burying its head in the sand. Additionally, the computer of your Audi Q3 is made to take resolutions depending to the data it collects, if a very important fault code is on, it will actually adapt the engine overall performance to protect it. So if you delete the fault code, remember to resolve the issue to which it is connected. Some OBD diagnostic tools do not allow you to do this. You have a dedicated navigation menu on most diagnostic tools that should allow you to clear this fault code on Audi Q3.

If perhaps you have any additional questions about the Audi Q3, do not hesitate to consult our Audi Q3 category.