Imagine yourself driving calmly aboard your Chevrolet HHR and abruptly an engine light shows up on your dashboard ! The most frequent response is worries of risking a severe problem. To know what accurately this light corresponds to, you will have to learn how to read an Chevrolet HHR fault codes, you may have previously heard of OBD system, this is exactly what we are going to speak about. Our writers have decided to compose this document to help you fairly quickly locate the origin of this default code and to give you serenity. To do this, we will first take a look at the nature of a fault code on Chevrolet HHR, then how to read an Chevrolet HHR fault code, and finally how to erase this fault code in order to turn off the light on your dashboard.

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What is a Chevrolet HHR fault code?

A fault code is a universal or standard code common to all automotive companies , they are also named DTC (Data Trouble Code), the objective is to ensure that any diagnostic OBD can interpret them. They will be represented by a standard format, like for example: P0255. Each info will have a precise interpretation. Default codes are codes issued by the calculators of your Chevrolet HHR. 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 show up. The advantage of understanding how to read a fault code on your Chevrolet HHR is that you will have be able to access to specific statistics about your automobile which will let you to find out what trouble you are facing.

How to read a fault code on my Chevrolet HHR?

In this second part we will now focus specifically on what brings you on the website, how to read a fault code on Chevrolet HHR. To gain access to this useful info you will need to to buy a diagnostic tool, also referred to as OBD 2, named after the socket on your Chevrolet HHR 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 acquired an OBD2 diagnostic reader, you will need to discover the diagnostic plug on your Chevrolet HHR, 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 Chevrolet HHR.

How to erase the fault code Chevrolet HHR

Finally, to conclude this content, we are going to describe you the methode to carry out to erase a fault code on your Chevrolet HHR. 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 beneficial to erase this fault code on Chevrolet HHR? Indeed, erasing a fault code without dealing with the problem corresponds to closing its eyes to the fact. Moreover, the computer of your Chevrolet HHR is made to take decisions according to the data it collects, if an important fault code is present, it will likely adapt the engine general performance 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 Chevrolet HHR.

To find more tips on the Chevrolet HHR, take a look at the Chevrolet HHR category.