One of the most important elements in your car is the engine controller. It is an electronic component which controls the operation of the drive unit. Of course, nowadays these are very advanced electronic controllers. Engine controllers were installed in vehicles already in the 1980s; at the beginning they were simple electronic controllers but over time, the complexity and number of tasks has increased significantly.

What is the role of the engine controller?

The controller in your car collects data from various sensors that are located in the vehicle; it may be the cooling system, braking system or sensor in the fuel pump that determines fuel consumption. Additionally, data from the shaft position sensor, camshaft position sensor, cooling temperature sensor or lambda probe are also important. Of course, the engine controller is programmed specifically for a particular car, and it controls the amount of mixture in the engine so as to obtain appropriate power at a given ratio.

Original engine controller and its failure

It is natural that sometimes there may be some problems with the controller in your vehicle; a symptom may be e.g. shifting into the emergency mode. You will get information about it on you dashboard; sometimes also the indicator light may come on signalling a problem with the engine. Sometimes problems with the controller mean that you cannot start your vehicle, the engine works unevenly and you notice an increase in fuel consumption. Of course it is possible to service this type of components; sometimes it is a minor problem with the software. It can also be a problem with the electronic system of the engine controller; for instance, the printed circuit board may be damaged as a result of vibrations that occur in every engine.
When the damage is impossible to remove, then it is necessary to purchase an original engine controller which must be of course matched to the model and brand. It is worth noting that the controllers differ significantly from each other, each of them is adapted to the type of engine in your car. Controllers for many different car models can be purchased on Original engine controller and its failure.