Think about yourself driving quietly on board your Audi A6 and abruptly an engine light shows up on your dashboard ! The typically seen kind of response is the worry of risking a serious problem. To know what exactly this light refers to, you will have to learn how to read an Audi A6 fault codes, you may have already heard about OBD system, this is exactly what we are going to take a look at. Our writers have chosen to produce this content to help you quickly find the origin of this default code and to give you reassurance. To get this done, we will first examine the nature of a fault code on Audi A6, then how to read an Audi A6 fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.
What is a Audi A6 fault code?
A fault code is a generic or standard code which is identical to all automotive companies , they are also identified as DTC (Data Trouble Code), the point is to make sure that any diagnostic OBD can translate them. They will be represented by a standard format, like for example: P0255. Each data will have a precise interpretation. Default codes are codes issued by the calculators of your Audi A6. These ECUs will constantly monitor your vehicle’s exhausts, pressures, mixtures and when the values exceed the limits set by the vehicle’s ECU, the fault code will appear. The advantage of understanding how to read a fault code on your Audi A6 is that you will have access to specific data about your automobile which will allow you to find out what problem you are struggling with.
How to read a fault code on my Audi A6?
In this second section we will now focus specifically on what brings you here, how to read a fault code on Audi A6. To discover this useful data you will need to to buy a diagnostic tool, also called OBD 2, named after the socket on your Audi A6 to which you will have to connect. These diagnostic tools are easily available to buy, 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 have to discover the diagnostic plug on your Audi A6, it is located 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 A6.
How to erase the fault code Audi A6
Finally, to conclude this article, we are going to explain you the manipulation to accomplish to erase a fault code on your Audi A6. 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 essential question, is it really good to erase this fault code on Audi A6? Indeed, erasing a fault code without dealing with the problem corresponds to closing its eyes to the fact. Moreover, the computer of your Audi A6 is made to take decisions according to the data it records, if a very important fault code is on, it will actually adapt the engine performance to protect it. So if you get rid of the fault code, make sure to solve 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 A6.
If you have any additional questions about the Audi A6, do not hesitate to consult our Audi A6 category.
