Imagine yourself driving peacefully on board your Bmw Serie 3 E90 and all of a sudden an engine warning light shows up on your dashboard ! The typically seen reaction is the fear of risking a major trouble. To know what exactly this light corresponds to, you will have to learn how to read an Bmw Serie 3 E90 fault codes, you may have already heard about OBD system, this is precisely what we are going to focus on. Our writers have chosen to produce this piece of content to help you quickly discover the source of this default code and to give you peace of mind. To do this, we will first examine the nature of a fault code on Bmw Serie 3 E90, then how to read an Bmw Serie 3 E90 fault code, and finally how to erase this fault code to be able to turn off the light on your dashboard.

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What is a Bmw Serie 3 E90 fault code?

A fault code is a generic or standard code which is identical to all automotive companies , they are also called DTC (Data Trouble Code), the purpose is to make sure that any diagnostic OBD can translate them. They will be symbolized by a standard format, like for example: P0255. Each info will have a special explanation. Default codes are codes issued by the calculators of your Bmw Serie 3 E90. 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 Bmw Serie 3 E90 is that you will have gain access to to specific statistics about your car which will let you to discover what problem you are standing in front of.

How to read a fault code on my Bmw Serie 3 E90?

In this second section we will now focus precisely on what brings you on this website, how to read a fault code on Bmw Serie 3 E90. To discover this valuable info you will need to to acquire a diagnostic tool, also referred to as OBD 2, named after the socket on your Bmw Serie 3 E90 to which you will have to connect. These diagnostic tools are easily available for purchase, 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 obtained an OBD2 diagnostic reader, you will have to discover the diagnostic plug on your Bmw Serie 3 E90, 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 Bmw Serie 3 E90.

How to erase the fault code Bmw Serie 3 E90

Finally, to finish this article, we are going to describe you the process to do to erase a fault code on your Bmw Serie 3 E90. 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 important question, is it really beneficial to erase this fault code on Bmw Serie 3 E90? Absolutely, erasing a fault code without fixing the trouble is like burying its head in the sand. In addition, the computer of your Bmw Serie 3 E90 is made to take resolutions depending to the data it collects, if a significant fault code is on, it will actually adjust the engine overall performance to protect it. So if you get rid of the fault code, make sure to resolve 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 Bmw Serie 3 E90.

If you have any further questions about the Bmw Serie 3 E90, do not hesitate to consult our Bmw Serie 3 E90 category.