Think about yourself driving quietly on board your Nissan Leaf and suddenly an engine light appears on your dashboard ! The most common kind of reaction is the fear of risking a serious trouble. To know what exactly this light corresponds to, you will have to learn how to read an Nissan Leaf fault codes, you may have already heard about OBD system, this is exactly what we are going to focus on. Our editors have decided to compose this content to help you fairly quickly discover the source of this default code and to give you reassurance. To perform this, we will first look at the nature of a fault code on Nissan Leaf, then how to read an Nissan Leaf fault code, and finally how to erase this fault code to be able to turn off the light on your dashboard.


What is a Nissan Leaf fault code?

A fault code is a generic or standard code which is identical to all automotive companies , they are also named DTC (Data Trouble Code), the goal is to ensure that any diagnostic OBD can translate them. They will be symbolized by a standard format, like for example: P0255. Each data will have a special interpretation. Default codes are codes issued by the calculators of your Nissan Leaf. 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 emerge. The benefit of knowing how to read a fault code on your Nissan Leaf is that you will have gain access to to precise info about your automobile which will enable you to discover what problem you are facing.

How to read a fault code on my Nissan Leaf?

In this second section we will now focus precisely on what brings you on this website, how to read a fault code on Nissan Leaf. To discover this precious data you will need to to buy a diagnostic tool, also known as OBD 2, named after the socket on your Nissan Leaf 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 bought an OBD2 diagnostic reader, you will need to find the diagnostic plug on your Nissan Leaf, 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 Nissan Leaf.

How to erase the fault code Nissan Leaf

Finally, to finish this article, we are going to demonstrate you the manipulation to accomplish to erase a fault code on your Nissan Leaf. 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 advantageous to erase this fault code on Nissan Leaf? Indeed, erasing a fault code without dealing with the trouble corresponds to burying its head in the sand. In addition, the computer of your Nissan Leaf is made to take decisions depending to the data it records, if an important fault code is present, it will possibly adjust the engine comportment to preserve it. So if you erase 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 Nissan Leaf.

To get more tips on the Nissan Leaf, take a look at the Nissan Leaf category.