Imagine yourself driving peacefully aboard your Mercedes Benz S Class and suddenly an engine signal appears on your dashboard ! The typically seen reaction is the fear of risking a severe problem. To know what accurately this light refers to, you will have to learn how to read an Mercedes Benz S Class fault codes, you may have previously read about OBD system, this is exactly what we are going to take a look at. Our editors have chosen to compose this piece of content to enable you fairly quickly discover the source of this default code and to give you serenity. To perform this, we will first check out the nature of a fault code on Mercedes Benz S Class, then how to read an Mercedes Benz S Class fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.
What is a Mercedes Benz S Class fault code?
A fault code is a generic or standard code common to all manufacturers , they are also named DTC (Data Trouble Code), the point is to be sure that any diagnostic OBD can read them. They will be represented by a standard format, like for example: P0255. Each data will have a special meaning. Default codes are codes issued by the calculators of your Mercedes Benz S Class. 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 Mercedes Benz S Class is that you will have access to precise info about your automobile which will allow you to discover what trouble you are standing in front of.
How to read a fault code on my Mercedes Benz S Class?
In this second part we will now focus precisely on what brings you in this article, how to read a fault code on Mercedes Benz S Class. To discover this valued data you will need to to obtain a diagnostic tool, also named OBD 2, named after the socket on your Mercedes Benz S Class to which you will have to connect. These diagnostic tools are easily 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 acquired an OBD2 diagnostic reader, you will need to find the diagnostic plug on your Mercedes Benz S Class, 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 Mercedes Benz S Class.
How to erase the fault code Mercedes Benz S Class
Finally, to conclude this content page, we are going to describe you the manipulation to carry out to erase a fault code on your Mercedes Benz S Class. 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 productive to erase this fault code on Mercedes Benz S Class? Indeed, erasing a fault code without resolving the problem corresponds to closing its eyes to the fact. Furthermore, the computer of your Mercedes Benz S Class is made to take resolutions depending to the data it records, if an essential fault code is present, it will possibly modify the engine performance to preserve it. So if you get rid of the fault code, remember to resolve 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 Mercedes Benz S Class.
If you wish more tutorials on the Mercedes Benz S Class, go to our Mercedes Benz S Class category.
