Imagine yourself driving calmly on board your Volkswagen Polo 8 and all of a sudden an engine warning light shows up on your dashboard ! The most frequent kind of response is the fear of risking a serious trouble. To know what precisely this light corresponds to, you will have to learn how to read an Volkswagen Polo 8 fault codes, you may have already heard about OBD system, this is precisely what we are going to take a look at. Our editors have chosen to publish this piece of content to help you fairly quickly locate the origin of this default code and to give you reassurance. To do this, we will first examine the nature of a fault code on Volkswagen Polo 8, then how to read an Volkswagen Polo 8 fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.
What is a Volkswagen Polo 8 fault code?
A fault code is a generic or standard code which is identical to all manufacturers , they are also identified as DTC (Data Trouble Code), the purpose is to make sure that any diagnostic OBD can read them. They will be symbolized by a standard format, like for example: P0255. Each info will have a particular interpretation. Default codes are codes issued by the calculators of your Volkswagen Polo 8. 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 show up. The advantage of knowing how to read a fault code on your Volkswagen Polo 8 is that you will have access to specific statistics about your car which will enable you to find out what trouble you are facing.
How to read a fault code on my Volkswagen Polo 8?
In this second section we will now focus precisely on what brings you on this site, how to read a fault code on Volkswagen Polo 8. To discover this precious info you will need to to get a diagnostic tool, also known as OBD 2, named after the socket on your Volkswagen Polo 8 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 acquired an OBD2 diagnostic reader, you will need to find the diagnostic plug on your Volkswagen Polo 8, 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 Volkswagen Polo 8.
How to erase the fault code Volkswagen Polo 8
Finally, to conclude this document, we are going to explain you the methode to perform to erase a fault code on your Volkswagen Polo 8. Once you have navigated through the menus, you will access the list of active fault codes on your car. But, you will have to ask yourself an important question, is it really good to erase this fault code on Volkswagen Polo 8? Indeed, erasing a fault code without resolving the trouble corresponds to burying its head in the sand. Moreover, the computer of your Volkswagen Polo 8 is made to take decisions according to the data it records, if an essential fault code is on, it will actually adapt the engine performance to protect it. So if you get rid of the fault code, remember to solve 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 Volkswagen Polo 8.
To find more tips on the Volkswagen Polo 8, take a look at the Volkswagen Polo 8 category.
