Think about yourself driving calmly aboard your Audi Q5 and all of a sudden an engine light appears on your dashboard ! The typically seen reaction is the worry of risking a critical problem. To know what accurately this light corresponds to, you will have to learn how to read an Audi Q5 fault codes, you may have previously read about OBD system, this is precisely what we are going to talk about. Our writers have chosen to compose this article to help you fairly quickly locate the source of this default code and to give you serenity. To do this, we will first look at the nature of a fault code on Audi Q5, then how to read an Audi Q5 fault code, and finally how to erase this fault code to be able to turn off the light on your dashboard.
What is a Audi Q5 fault code?
A fault code is a generic or standard code which is identical to all automotive companies , they are also named DTC (Data Trouble Code), the point is to make sure that any diagnostic OBD can translate them. They will be symbolized by a standard format, like for example: P0255. Each info will have a particular explanation. Default codes are codes issued by the calculators of your Audi Q5. These ECUs will constantly 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 Q5 is that you will have access to precise info about your automobile which will allow you to figure out what issue you are standing in front of.
How to read a fault code on my Audi Q5?
In this second section we will now focus specifically on what brings you on the website, how to read a fault code on Audi Q5. To discover this valued info you will need to to purchase a diagnostic tool, also referred to as OBD 2, named after the socket on your Audi Q5 to which you will have to connect. These diagnostic tools are freely available, 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 discover the diagnostic plug on your Audi Q5, 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 Q5.
How to erase the fault code Audi Q5
Finally, to conclude this content page, we are going to demonstrate you the process to perform to erase a fault code on your Audi Q5. Once you have navigated through the menus, you will access the list of active fault codes on your car. However, you will have to ask yourself an important question, is it really useful to erase this fault code on Audi Q5? Indeed, erasing a fault code without fixing the problem corresponds to closing its eyes to the fact. Moreover, the computer of your Audi Q5 is made to take decisions depending to the data it records, if a crucial fault code is on, it will likely adapt the engine operation to preserve it. So if you erase the fault code, be sure you fix the issue to which it is linked. 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 Q5.
If you want more tutorials on the Audi Q5, go to our Audi Q5 category.
