Think about yourself driving quietly aboard your GMC Yukon and abruptly an engine light appears on your dashboard ! The typically seen kind of response is the worry of risking a major trouble. To know what precisely this light corresponds to, you will have to learn how to read an GMC Yukon fault codes, you may have previously heard about OBD system, this is exactly what we are going to discuss. Our editors have decided to write this content page to help you quickly discover the origin of this default code and to give you peace of mind. To accomplish this, we will first examine the nature of a fault code on GMC Yukon, then how to read an GMC Yukon fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.
What is a GMC Yukon fault code?
A fault code is a generic or standard code which is identical to all manufacturers , they are also known as DTC (Data Trouble Code), the purpose is to be sure that any diagnostic OBD can translate 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 GMC Yukon. 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 appear. The benefit of knowing how to read a fault code on your GMC Yukon is that you will have access to complete data about your vehicle which will allow you to discover what concern you are facing.
How to read a fault code on my GMC Yukon?
In this second section we will now focus specifically on what brings you on this website, how to read a fault code on GMC Yukon. To gain access to this valued data you will need to to obtain a diagnostic tool, also known as OBD 2, named after the socket on your GMC Yukon to which you will have to connect. These diagnostic tools are freely 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 obtained an OBD2 diagnostic reader, you will need to locate the diagnostic plug on your GMC Yukon, it is found 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 GMC Yukon.
How to erase the fault code GMC Yukon
Finally, to conclude this article content, we are going to describe you the process to accomplish to erase a fault code on your GMC Yukon. 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 GMC Yukon? In fact, erasing a fault code without solving the trouble is like closing its eyes to the fact. Moreover, the computer of your GMC Yukon is made to take decisions depending to the data it records, if a crucial fault code is on, it will possibly modify the engine general performance to preserve it. So if you erase the fault code, make sure to fix the issue to which it is associated. 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 GMC Yukon.
To get more tips on the GMC Yukon, take a look at the GMC Yukon category.
