Think about yourself driving calmly aboard your Mazda 6 and abruptly an engine light appears on your dashboard ! The most common reaction is the worry of risking a major trouble. To know what accurately this light corresponds to, you will have to learn how to read an Mazda 6 fault codes, you may have already heard about OBD system, this is precisely what we are going to speak about. Our writers have chosen to produce this content page to help you quickly discover the source of this default code and to give you serenity. To accomplish this, we will first take a look at the nature of a fault code on Mazda 6, then how to read an Mazda 6 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 Mazda 6 fault code?

A fault code is a generic or standard code which is identical to all manufacturers , they are also called DTC (Data Trouble Code), the objective is to ensure that any diagnostic OBD can understand them. They will be represented by a standard format, like for example: P0255. Each data will have a special interpretation. Default codes are codes issued by the calculators of your Mazda 6. 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 appear. The benefit of knowing how to read a fault code on your Mazda 6 is that you will have gain access to to complete info about your car which will let you to find out what issue you are facing.

How to read a fault code on my Mazda 6?

In this second section we will now focus specifically on what brings you in this article, how to read a fault code on Mazda 6. To gain access to this precious data you will need to to acquire a diagnostic tool, also called OBD 2, named after the socket on your Mazda 6 to which you will have to connect. These diagnostic tools are easily available to buy, 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 bought an OBD2 diagnostic reader, you will have to find the diagnostic plug on your Mazda 6, 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 Mazda 6.

How to erase the fault code Mazda 6

Finally, to finish this content page, we are going to describe you the methode to perform to erase a fault code on your Mazda 6. 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 important question, is it really useful to erase this fault code on Mazda 6? In fact, erasing a fault code without solving the trouble is like burying its head in the sand. Additionally, the computer of your Mazda 6 is made to take decisions according to the data it records, if a crucial fault code is present, it will actually adapt the engine operation to protect it. So if you delete the fault code, remember to solve 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 Mazda 6.

If you have any additional questions about the Mazda 6, do not hesitate to consult our Mazda 6 category.