Imagine yourself driving peacefully aboard your hyundai i20 and suddenly an engine light shows up on your dashboard ! The typically seen response is the worry of risking a critical problem. To know what accurately this light corresponds to, you will have to learn how to read an hyundai i20 fault codes, you may have already read about OBD system, this is exactly what we are going to focus on. Our writers have decided to publish this content page to help you fairly quickly find the origin of this default code and to give you serenity. To accomplish this, we will first examine the nature of a fault code on hyundai i20, then how to read an hyundai i20 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 hyundai i20 fault code?

A fault code is a universal or standard code common to all automotive companies , they are also known as DTC (Data Trouble Code), the point is to guarantee that any diagnostic OBD can interpret them. They will be symbolized by a standard format, like for example: P0255. Each info will have a special interpretation. Default codes are codes issued by the calculators of your hyundai i20. 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 benefit of understanding how to read a fault code on your hyundai i20 is that you will have gain access to to precise info about your motor vehicle which will enable you to discover what concern you are struggling with.

How to read a fault code on my hyundai i20?

In this second part we will now focus specifically on what brings you on the website, how to read a fault code on hyundai i20. To gain access to this valuable info you will need to to obtain a diagnostic tool, also named OBD 2, named after the socket on your hyundai i20 to which you will have to connect. These diagnostic tools are freely 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 have to find the diagnostic plug on your hyundai i20, 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 hyundai i20.

How to erase the fault code hyundai i20

Finally, to conclude this content, we are going to explain you the process to do to erase a fault code on your hyundai i20. 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 essential question, is it really beneficial to erase this fault code on hyundai i20? In fact, erasing a fault code without resolving the problem corresponds to burying its head in the sand. In addition, the computer of your hyundai i20 is made to take resolutions according to the data it records, if a very important fault code is on, it will possibly adapt the engine overall performance to protect it. So if you delete the fault code, make sure to resolve 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 hyundai i20.

If you wish more guides on the hyundai i20, go to our hyundai i20 category.