Think about yourself driving calmly on board your Mercedes Benz GLA Class and abruptly an engine warning light appears on your dashboard ! The most standard kind of reaction is the fear of risking a critical issue. To know what exactly this light corresponds to, you will have to learn how to read an Mercedes Benz GLA Class fault codes, you may have previously heard about OBD system, this is exactly what we are going to take a look at. Our writers have decided to produce this content page to help you quickly find the origin of this default code and to give you reassurance. To perform this, we will first take a look at the nature of a fault code on Mercedes Benz GLA Class, then how to read an Mercedes Benz GLA Class fault code, and finally how to erase this fault code to be able to turn off the light on your dashboard.
What is a Mercedes Benz GLA Class fault code?
A fault code is a generic or standard code common to all manufacturers , they are also called DTC (Data Trouble Code), the purpose is to make sure that any diagnostic OBD can understand them. They will be symbolized by a standard format, such as example: P0255. Each data will have a precise meaning. Default codes are codes issued by the calculators of your Mercedes Benz GLA Class. These ECUs will continuously monitor your vehicle’s emissions, pressures, mixtures and when the values exceed the limits set by the vehicle’s ECU, the fault code will appear. The advantage of knowing how to read a fault code on your Mercedes Benz GLA Class is that you will have be able to access to specific data about your car which will enable you to understand what problem you are struggling with.
How to read a fault code on my Mercedes Benz GLA Class?
In this second section we will now focus specifically on what brings you here, how to read a fault code on Mercedes Benz GLA Class. To discover this useful data you will need to to obtain a diagnostic tool, also known as OBD 2, named after the socket on your Mercedes Benz GLA Class to which you will have to connect. These diagnostic tools are easily obtainable, 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 purchased an OBD2 diagnostic reader, you will have to identify the diagnostic plug on your Mercedes Benz GLA Class, 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 Mercedes Benz GLA Class.
How to erase the fault code Mercedes Benz GLA Class
Finally, to finish this document, we are going to demonstrate you the process to do to erase a fault code on your Mercedes Benz GLA Class. 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 advantageous to erase this fault code on Mercedes Benz GLA Class? Absolutely, erasing a fault code without dealing with the issue corresponds to closing its eyes to the fact. Moreover, the computer of your Mercedes Benz GLA Class is made to take decisions according to the data it records, if an essential fault code is on, it will actually adapt the engine general performance to preserve it. So if you erase the fault code, be sure you 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 GLA Class.
Whenever you have any additional questions about the Mercedes Benz GLA Class, do not hesitate to consult our Mercedes Benz GLA Class category.
