Imagine yourself driving quietly on board your BMW X4 and suddenly an engine warning light shows up on your dashboard ! The typically seen kind of reaction is worries of risking a major issue. To know what exactly this light refers to, you will have to learn how to read an BMW X4 fault codes, you may have already read about OBD system, this is exactly what we are going to discuss. Our writers have chosen to publish this content to help you fairly quickly discover the origin of this default code and to give you peace of mind. To perform this, we will first check out the nature of a fault code on BMW X4, then how to read an BMW X4 fault code, and finally how to erase this fault code to be able to turn off the light on your dashboard.
What is a BMW X4 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 purpose is to guarantee that any diagnostic OBD can read them. They will be represented by a standard format, such as example: P0255. Each info will have a particular interpretation. Default codes are codes issued by the calculators of your BMW X4. 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 emerge. The benefit of knowing how to read a fault code on your BMW X4 is that you will have be able to access to complete info about your motor vehicle which will enable you to understand what issue you are facing.
How to read a fault code on my BMW X4?
In this second part we will now focus precisely on what brings you on the website, how to read a fault code on BMW X4. To gain access to this useful info you will need to to buy a diagnostic tool, also known as OBD 2, named after the socket on your BMW X4 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 need to locate the diagnostic plug on your BMW X4, 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 BMW X4.
How to erase the fault code BMW X4
Finally, to conclude this article, we are going to explain you the process to accomplish to erase a fault code on your BMW X4. 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 advantageous to erase this fault code on BMW X4? In fact, erasing a fault code without resolving the issue corresponds to closing its eyes to the fact. In addition, the computer of your BMW X4 is made to take decisions according to the data it collects, if an important fault code is on, it will likely modify the engine comportment to preserve it. So if you erase the fault code, make sure to solve the problem 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 BMW X4.
To discover more tips on the BMW X4, take a look at the BMW X4 category.
