Think about yourself driving calmly on board your Peugeot 807 and suddenly an engine signal appears on your dashboard ! The most common reaction is worries of risking a critical problem. To know what exactly this light refers to, you will have to learn how to read an Peugeot 807 fault codes, you may have previously heard about OBD system, this is exactly what we are going to speak about. Our editors have decided to write this piece of content to help you fairly quickly discover the source of this default code and to give you peace of mind. To do this, we will first look at the nature of a fault code on Peugeot 807, then how to read an Peugeot 807 fault code, and finally how to erase this fault code to be able to turn off the light on your dashboard.

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What is a Peugeot 807 fault code?

A fault code is a universal or standard code which is identical to all automotive companies , they are also called DTC (Data Trouble Code), the goal is to ensure 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 explanation. Default codes are codes issued by the calculators of your Peugeot 807. 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 show up. The advantage of knowing how to read a fault code on your Peugeot 807 is that you will have be able to access to complete data about your car which will allow you to find out what issue you are standing in front of.

How to read a fault code on my Peugeot 807?

In this second section we will now focus specifically on what brings you here, how to read a fault code on Peugeot 807. To access this valuable data you will need to to buy a diagnostic tool, also referred to as OBD 2, named after the socket on your Peugeot 807 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 obtained an OBD2 diagnostic reader, you will need to identify the diagnostic plug on your Peugeot 807, 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 Peugeot 807.

How to erase the fault code Peugeot 807

Finally, to finish this content, we are going to demonstrate you the process to carry out to erase a fault code on your Peugeot 807. 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 essential question, is it really useful to erase this fault code on Peugeot 807? Absolutely, erasing a fault code without resolving the problem corresponds to burying its head in the sand. Additionally, the computer of your Peugeot 807 is made to take decisions depending to the data it records, if a crucial fault code is present, it will possibly adjust the engine operation to protect it. So if you erase the fault code, remember to resolve 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 Peugeot 807.

If you need more guides on the Peugeot 807, go to our Peugeot 807 category.