Imagine yourself driving peacefully aboard your Volvo Xc40 and abruptly an engine warning light appears on your dashboard ! The most frequent response is the worry of risking a severe issue. To know what precisely this light refers to, you will have to learn how to read an Volvo Xc40 fault codes, you may have previously read about OBD system, this is exactly what we are going to speak about. Our writers have decided to publish this content to help you fairly quickly discover 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 Volvo Xc40, then how to read an Volvo Xc40 fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.
What is a Volvo Xc40 fault code?
A fault code is a universal or standard code which is identical to all automotive companies , they are also called DTC (Data Trouble Code), the point is to ensure that any diagnostic OBD can translate them. They will be symbolized by a standard format, like for example: P0255. Each info will have a particular explanation. Default codes are codes issued by the calculators of your Volvo Xc40. 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 emerge. The benefit of understanding how to read a fault code on your Volvo Xc40 is that you will have access to precise info about your car which will enable you to find out what concern you are standing in front of.
How to read a fault code on my Volvo Xc40?
In this second part we will now focus precisely on what brings you here, how to read a fault code on Volvo Xc40. To discover this valuable info you will need to to buy a diagnostic tool, also called OBD 2, named after the socket on your Volvo Xc40 to which you will have to connect. These diagnostic tools are freely obtainable, 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 need to discover the diagnostic plug on your Volvo Xc40, 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 Volvo Xc40.
How to erase the fault code Volvo Xc40
Finally, to conclude this content, we are going to describe you the process to execute to erase a fault code on your Volvo Xc40. Once you have navigated through the menus, you will access the list of active fault codes on your car. Nevertheless, you will have to ask yourself an essential question, is it really advantageous to erase this fault code on Volvo Xc40? Absolutely, erasing a fault code without fixing the issue corresponds to burying its head in the sand. Moreover, the computer of your Volvo Xc40 is made to take resolutions according to the data it records, if a vital fault code is present, it will actually adapt the engine general performance to protect it. So if you delete the fault code, remember to resolve the issue to which it is associated. 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 Volvo Xc40.
To get more tips on the Volvo Xc40, take a look at the Volvo Xc40 category.
