Imagine yourself driving quietly on board your Ford Focus and abruptly an engine light shows up on your dashboard ! The most standard reaction is the worry of risking a severe trouble. To know what accurately this light refers to, you will have to learn how to read an Ford Focus fault codes, you may have already heard of OBD system, this is precisely what we are going to focus on. Our writers have decided to compose this document to enable you fairly quickly find the origin of this default code and to give you serenity. To accomplish this, we will first look at the nature of a fault code on Ford Focus, then how to read an Ford Focus fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.
What is a Ford Focus fault code?
A fault code is a generic or standard code which is identical to all manufacturers , they are also identified as DTC (Data Trouble Code), the point is to be sure that any diagnostic OBD can understand them. They will be represented by a standard format, such as example: P0255. Each data will have a special interpretation. Default codes are codes issued by the calculators of your Ford Focus. 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 show up. The benefit of understanding how to read a fault code on your Ford Focus is that you will have gain access to to precise statistics about your motor vehicle which will let you to find out what trouble you are standing in front of.
How to read a fault code on my Ford Focus?
In this second part we will now focus precisely on what brings you here, how to read a fault code on Ford Focus. To discover this valuable data you will need to to obtain a diagnostic tool, also called OBD 2, named after the socket on your Ford Focus to which you will have to connect. These diagnostic tools are freely available in the market, 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 locate the diagnostic plug on your Ford Focus, 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 Ford Focus.
How to erase the fault code Ford Focus
Finally, to conclude this article, we are going to describe you the methode to do to erase a fault code on your Ford Focus. 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 productive to erase this fault code on Ford Focus? Indeed, erasing a fault code without dealing with the trouble is like closing its eyes to the fact. Additionally, the computer of your Ford Focus is made to take resolutions according to the data it collects, if a significant fault code is present, it will actually adapt the engine performance to preserve it. So if you get rid of the fault code, remember to solve 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 Ford Focus.
To find more tips on the Ford Focus, take a look at the Ford Focus category.
