Think about yourself driving peacefully aboard your Ford Mondeo 4 and all of a sudden an engine signal appears on your dashboard ! The most standard reaction is worries of risking a critical issue. To know what accurately this light corresponds to, you will have to learn how to read an Ford Mondeo 4 fault codes, you may have previously heard about OBD system, this is exactly what we are going to focus on. Our writers have chosen to publish this piece of content to enable you quickly find 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 Ford Mondeo 4, then how to read an Ford Mondeo 4 fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.

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What is a Ford Mondeo 4 fault code?

A fault code is a universal or standard code common to all manufacturers , they are also named DTC (Data Trouble Code), the purpose is to be sure that any diagnostic OBD can understand them. They will be represented by a standard format, like for example: P0255. Each data will have a precise meaning. Default codes are codes issued by the calculators of your Ford Mondeo 4. 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 understanding how to read a fault code on your Ford Mondeo 4 is that you will have be able to access to specific info about your automobile which will enable you to figure out what issue you are struggling with.

How to read a fault code on my Ford Mondeo 4?

In this second part we will now focus precisely on what brings you on this site, how to read a fault code on Ford Mondeo 4. To gain access to this valuable data you will need to to acquire a diagnostic tool, also known as OBD 2, named after the socket on your Ford Mondeo 4 to which you will have to connect. These diagnostic tools are freely 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 acquired an OBD2 diagnostic reader, you will have to find the diagnostic plug on your Ford Mondeo 4, it is based 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 Mondeo 4.

How to erase the fault code Ford Mondeo 4

Finally, to finish this content, we are going to demonstrate you the manipulation to accomplish to erase a fault code on your Ford Mondeo 4. 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 important question, is it really advantageous to erase this fault code on Ford Mondeo 4? In fact, erasing a fault code without resolving the issue corresponds to closing its eyes to the fact. In addition, the computer of your Ford Mondeo 4 is made to take decisions according to the data it collects, if a significant fault code is present, it will actually adapt the engine operation to protect it. So if you erase the fault code, be sure you fix 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 Ford Mondeo 4.

If you wish more tutorials on the Ford Mondeo 4, go to our Ford Mondeo 4 category.