The light on your DPF lights up and you don't know where the problem is coming from. FAP is mainly found on cars Diesel, even if they are now found on gasoline automobiles. Just before trying to repairs on the Toyota Yaris Verso, it remains necessary to know where this malfunction comes from. How does a FAP work? Why does the indicator light come on? What can be the most common problems? During this file, we will go around the question. 
What is a FAP used for on your Toyota Yaris Verso
As its name suggests, it is used to purify microscopic particles toxiques of your car. The molecules are so tiny that they can easily enter our body. Note that this is Peugeot who created this FAP. Your catalyst is used to limit the amount of particles emitted by the engine, while the particle filter collects the rest. It is therefore essential to have a FAP in good working condition if you no longer want the Toyota Yaris Verso to pollute.
Why the FAP indicator light on your Toyota Yaris Verso
The FAP of your Toyota Yaris Verso is clogged
Here is the most common problem. In fact, your particle filter becomes clogged the more time passes. The particles form clusters and interfere with the proper circulation of exhaust gases. As a general rule, the particle filter of the Toyota Yaris Verso can be cleaned on its own and therefore expels this soot. However, if it is too old it must be replaced.
An electronic problem
The problem with these LEDs is that you are by no means sure that there is a problem. In fact, it sometimes happens that an indicator light goes off while the Toyota Yaris Verso turns perfectly. Your particle filter has a few electronic sensors that send a message to your dashboard. If your sounders malfunction while the particle filter is working properly, the indicator light may come on.
What to do if the FAP indicator light on your Toyota Yaris Verso lights up?
First, it is completely forbidden to remove the fap on your vehicle! This is considered an offense. You will need to examine the sounders to see if they are working properly. If these work properly, the malfunction comes from the FAP. If it turns out to be dirty, you will be able to clean it by driving on excessive speed for 10 minutes. Without abusing it, it could damage the car. We advise you to drive to 3000 rpm. In this way, the engine temperature will burn out the encrusted soot and clean your particle filter. If this procedure still does not work, it must be changed.
Conclusion:
The damaged fap will then pollute and reduce the power of the vehicle. It is therefore essential to replace it. Write a comment if our article served you. Good walk !