Imagine yourself driving quietly on board your Volkswagen Polo 5 and abruptly an engine signal shows up on your dashboard ! The typically seen kind of response is the fear of risking a severe trouble. To know what accurately this light corresponds to, you will have to learn how to read an Volkswagen Polo 5 fault codes, you may have already heard of OBD system, this is exactly what we are going to speak about. Our writers have decided to produce this article to enable you quickly find the origin of this default code and to give you serenity. To do this, we will first look at the nature of a fault code on Volkswagen Polo 5, then how to read an Volkswagen Polo 5 fault code, and finally how to erase this fault code to be able to turn off the light on your dashboard.
What is a Volkswagen Polo 5 fault code?
A fault code is a universal or standard code common to all manufacturers , they are also called DTC (Data Trouble Code), the goal is to guarantee that any diagnostic OBD can translate them. They will be represented by a standard format, such as example: P0255. Each info will have a particular explanation. Default codes are codes issued by the calculators of your Volkswagen Polo 5. 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 appear. The advantage of understanding how to read a fault code on your Volkswagen Polo 5 is that you will have be able to access to precise statistics about your vehicle which will allow you to figure out what concern you are struggling with.
How to read a fault code on my Volkswagen Polo 5?
In this second part we will now focus precisely on what brings you in this article, how to read a fault code on Volkswagen Polo 5. To discover this useful info you will need to to buy a diagnostic tool, also called OBD 2, named after the socket on your Volkswagen Polo 5 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 obtained an OBD2 diagnostic reader, you will have to situate the diagnostic plug on your Volkswagen Polo 5, 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 5.
How to erase the fault code Volkswagen Polo 5
Finally, to finish this article content, we are going to explain you the manipulation to accomplish to erase a fault code on your Volkswagen Polo 5. 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 useful to erase this fault code on Volkswagen Polo 5? In fact, erasing a fault code without fixing the trouble is like closing its eyes to the fact. In addition, the computer of your Volkswagen Polo 5 is made to take resolutions according to the data it collects, if an essential fault code is present, it will likely adjust the engine general performance to preserve it. So if you delete the fault code, remember to solve the problem 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 Volkswagen Polo 5.
If you wish more guides on the Volkswagen Polo 5, go to our Volkswagen Polo 5 category.
