Imagine yourself driving quietly on board your Fiat 500X and abruptly an engine warning light appears on your dashboard ! The most common kind of reaction is the fear of risking a critical trouble. To know what accurately this light corresponds to, you will have to learn how to read an Fiat 500X fault codes, you may have already heard of OBD system, this is precisely what we are going to discuss. Our writers have chosen to produce this article content to help you quickly find the source of this default code and to give you reassurance. To do this, we will first take a look at the nature of a fault code on Fiat 500X, then how to read an Fiat 500X fault code, and finally how to erase this fault code to be able to turn off the light on your dashboard.


What is a Fiat 500X fault code?

A fault code is a generic or standard code which is identical to all automotive companies , they are also known as DTC (Data Trouble Code), the objective is to ensure 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 interpretation. Default codes are codes issued by the calculators of your Fiat 500X. 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 benefit of knowing how to read a fault code on your Fiat 500X is that you will have be able to access to precise data about your motor vehicle which will allow you to figure out what trouble you are standing in front of.

How to read a fault code on my Fiat 500X?

In this second section we will now focus precisely on what brings you in this article, how to read a fault code on Fiat 500X. To access this valued info you will need to to obtain a diagnostic tool, also referred to as OBD 2, named after the socket on your Fiat 500X to which you will have to connect. These diagnostic tools are easily available to buy, 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 have to discover the diagnostic plug on your Fiat 500X, it is established 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 Fiat 500X.

How to erase the fault code Fiat 500X

Finally, to finish this content, we are going to demonstrate you the process to accomplish to erase a fault code on your Fiat 500X. 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 Fiat 500X? In fact, erasing a fault code without dealing with the trouble is like closing its eyes to the fact. Furthermore, the computer of your Fiat 500X is made to take decisions depending to the data it collects, if a vital fault code is on, it will possibly modify the engine performance to protect it. So if you erase the fault code, remember to fix 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 Fiat 500X.

If you want more tutorials on the Fiat 500X, go to our Fiat 500X category.