Think about yourself driving quietly aboard your hyundai i40 and all of a sudden an engine light appears on your dashboard ! The typically seen response is the fear of risking a serious problem. To know what accurately this light refers to, you will have to learn how to read an hyundai i40 fault codes, you may have previously heard of OBD system, this is precisely what we are going to take a look at. Our editors have chosen to write this content to enable you fairly quickly discover the origin of this default code and to give you peace of mind. To accomplish this, we will first examine the nature of a fault code on hyundai i40, then how to read an hyundai i40 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 i40 fault code?

A fault code is a generic or standard code common to all automotive companies , they are also named DTC (Data Trouble Code), the purpose is to be sure that any diagnostic OBD can translate them. They will be represented by a standard format, like for example: P0255. Each info will have a particular meaning. Default codes are codes issued by the calculators of your hyundai i40. These ECUs will continuously 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 knowing how to read a fault code on your hyundai i40 is that you will have access to complete statistics about your automobile which will enable you to discover what problem you are facing.

How to read a fault code on my hyundai i40?

In this second part we will now focus precisely on what brings you here, how to read a fault code on hyundai i40. To access this valued info you will need to to purchase a diagnostic tool, also referred to as OBD 2, named after the socket on your hyundai i40 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 acquired an OBD2 diagnostic reader, you will need to find the diagnostic plug on your hyundai i40, it is found 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 i40.

How to erase the fault code hyundai i40

Finally, to finish this article content, we are going to explain you the process to execute to erase a fault code on your hyundai i40. 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 good to erase this fault code on hyundai i40? In fact, erasing a fault code without solving the problem is like burying its head in the sand. Furthermore, the computer of your hyundai i40 is made to take decisions depending to the data it collects, if an essential fault code is present, it will possibly adapt the engine general performance to preserve it. So if you erase the fault code, remember to fix the issue 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 i40.

To discover more tips on the hyundai i40, take a look at the hyundai i40 category.