Imagine yourself driving calmly on board your Alfa Romeo 147 and all of a sudden an engine warning light shows up on your dashboard ! The most frequent kind of reaction is the fear of risking a severe problem. To know what precisely this light corresponds to, you will have to learn how to read an Alfa Romeo 147 fault codes, you may have previously read about OBD system, this is precisely what we are going to talk about. Our writers have chosen to produce this content to help you quickly discover the source of this default code and to give you serenity. To perform this, we will first look at the nature of a fault code on Alfa Romeo 147, then how to read an Alfa Romeo 147 fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.
What is a Alfa Romeo 147 fault code?
A fault code is a universal or standard code common to all automotive companies , they are also known as DTC (Data Trouble Code), the objective is to be sure that any diagnostic OBD can interpret them. They will be symbolized 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 Alfa Romeo 147. 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 emerge. The advantage of understanding how to read a fault code on your Alfa Romeo 147 is that you will have be able to access to precise info about your motor vehicle which will allow you to find out what trouble you are struggling with.
How to read a fault code on my Alfa Romeo 147?
In this second part we will now focus precisely on what brings you here, how to read a fault code on Alfa Romeo 147. To access this valued data you will need to to purchase a diagnostic tool, also called OBD 2, named after the socket on your Alfa Romeo 147 to which you will have to connect. These diagnostic tools are easily 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 obtained an OBD2 diagnostic reader, you will have to locate the diagnostic plug on your Alfa Romeo 147, it is established 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 Alfa Romeo 147.
How to erase the fault code Alfa Romeo 147
Finally, to finish this content page, we are going to demonstrate you the manipulation to accomplish to erase a fault code on your Alfa Romeo 147. 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 essential question, is it really good to erase this fault code on Alfa Romeo 147? Indeed, erasing a fault code without fixing the problem is like burying its head in the sand. Furthermore, the computer of your Alfa Romeo 147 is made to take decisions depending to the data it collects, if an important fault code is present, it will likely adjust the engine overall performance to protect it. So if you get rid of the fault code, make sure to fix the problem 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 Alfa Romeo 147.
To get more tips on the Alfa Romeo 147, take a look at the Alfa Romeo 147 category.
