Imagine yourself driving peacefully aboard your Audi S5 and all of a sudden an engine signal appears on your dashboard ! The most standard response is worries of risking a severe issue. To know what accurately this light corresponds to, you will have to learn how to read an Audi S5 fault codes, you may have already heard of OBD system, this is precisely what we are going to focus on. Our writers have decided to write this content page to enable you quickly discover the origin of this default code and to give you serenity. To achieve this, we will first examine the nature of a fault code on Audi S5, then how to read an Audi S5 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 S5 fault code?

A fault code is a universal or standard code common to all automotive companies , they are also called DTC (Data Trouble Code), the purpose is to make sure that any diagnostic OBD can interpret them. They will be represented by a standard format, like for example: P0255. Each data will have a particular meaning. Default codes are codes issued by the calculators of your Audi S5. 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 show up. The advantage of knowing how to read a fault code on your Audi S5 is that you will have access to precise info about your car which will let you to understand what problem you are standing in front of.

How to read a fault code on my Audi S5?

In this second section we will now focus precisely on what brings you on the website, how to read a fault code on Audi S5. To gain access to this useful data you will need to to acquire a diagnostic tool, also known as OBD 2, named after the socket on your Audi S5 to which you will have to connect. These diagnostic tools are easily 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 purchased an OBD2 diagnostic reader, you will need to situate the diagnostic plug on your Audi S5, it is based 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 S5.

How to erase the fault code Audi S5

Finally, to conclude this document, we are going to describe you the methode to execute to erase a fault code on your Audi S5. 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 essential question, is it really productive to erase this fault code on Audi S5? In fact, erasing a fault code without fixing the issue is like burying its head in the sand. Moreover, the computer of your Audi S5 is made to take resolutions depending to the data it records, if a vital fault code is present, it will actually adjust the engine operation to preserve it. So if you delete the fault code, remember to resolve the problem to which it is associated. 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 S5.

Whenever you have any further questions about the Audi S5, do not hesitate to consult our Audi S5 category.