As a rule, computer diagnostics of a car is carried out either when the system itself diagnoses malfunctions on the dashboard (error icons light up), or when the motorist himself notes incorrect operation of certain nodes/systems, you want to make sure (for example, before buying a car with mileage) in what really technical condition the vehicle is. Or you can have a computer diagnostics, as specialists advise, at least once a year (depends on the technical condition of your car). In fact, computer diagnostics is a very effective and modern way to the most thorough check of the electronic systems of your car to detect and prevent malfunction, and I trust
ecutools.eu with this job. Thanks to it it is possible to get true information about the current state of control units, parts and assemblies of the car.