Think about yourself driving quietly aboard your Audi Tt and suddenly an engine signal appears on your dashboard ! The typically seen kind of response is the fear of risking a major issue. To know what precisely this light refers to, you will have to learn how to read an Audi Tt fault codes, you may have previously heard about OBD system, this is precisely what we are going to talk about. Our editors have decided to compose this article to help you fairly quickly find 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 Tt, then how to read an Audi Tt 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 Tt fault code?
A fault code is a generic or standard code which is identical to all automotive companies , they are also called DTC (Data Trouble Code), the goal is to make sure that any diagnostic OBD can read them. They will be symbolized by a standard format, such as example: P0255. Each data will have a particular explanation. Default codes are codes issued by the calculators of your Audi Tt. 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 show up. The advantage of understanding how to read a fault code on your Audi Tt is that you will have access to precise info about your vehicle which will let you to find out what problem you are standing in front of.
How to read a fault code on my Audi Tt?
In this second part we will now focus precisely on what brings you in this article, how to read a fault code on Audi Tt. To discover this valuable data you will need to to purchase a diagnostic tool, also referred to as OBD 2, named after the socket on your Audi Tt to which you will have to connect. These diagnostic tools are easily available in the market, 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 have to situate the diagnostic plug on your Audi Tt, 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 Tt.
How to erase the fault code Audi Tt
Finally, to finish this article, we are going to explain you the process to perform to erase a fault code on your Audi Tt. 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 Tt? Absolutely, erasing a fault code without fixing the issue corresponds to burying its head in the sand. In addition, the computer of your Audi Tt is made to take decisions depending to the data it collects, if a significant fault code is present, it will likely modify the engine comportment to protect it. So if you get rid of the fault code, make sure 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 Tt.
If you need more guides on the Audi Tt, go to our Audi Tt category.
