Repair of DSG mechatronics

What is mechatronics and why is it needed?

Mechatronics module is a unit that controls all processes in DSG of Mercedes-Benz, BMW, Jaguar, and Land Rover. The device consists of two parts (hydraulic and electronic), supplemented by various sensors. In the process of reading and processing data, the mechatronics unit analyzes the speed of rotation of the shafts and changes gears, while using the clutch, servo drives and pumping up the necessary pressure.

Types of mechatronics and their main differences

Each type of DSG robotic gearbox has its own type of mechatronics, so they are not interchangeable. The main and most significant characteristic is whether the equipment belongs to the dry or wet type.

Mechatronics DSG 6 and DSG 7 are controlled by specialized software that takes into account the features of a specific engine model. A distinctive feature of the DSG 6 modification, often used on powerful engines, is a wet multi-plate clutch, which has a positive effect on the resource of the gearbox. For low-power engines, a DSG 7 gearbox is usually used.

The main causes of mechatronics DSG failure

The mechatronics has a very complex and particularly vulnerable design. It continuously analyzes various data and the slightest malfunction causes problems with the functioning of the entire gearbox.

Among the main and common mechatronics failures are:

• wear and deformation of solenoids as a result of intense mechanical loads;

• overheating of the electronic control unit;

• software failure.

Failures can be caused by an aggressive driving style (rapid acceleration and frequent stops), installation of incompatible software, exhaustion of the service life of components, use of low-quality oil, its high temperature or irregular replacement.

Regardless of the cause of mechatronics failure, you should immediately visit a car service for a comprehensive diagnosis. Damage to one of the elements of the unit can provoke a breakdown of the entire unit.

DSG 7 repair in Kyiv

Depending on the location of the breakdown, repair of the electronic or hydraulic module of MB and other brands can be performed.

Repair of the electronic module

A common malfunction is the burnout of the electrical tracks of the board, caused by increased load on the module or its physical wear. In this case, the repair of the DSG box comes down to replacing the entire module.

Repair of the electro-hydraulic module

A malfunction of the module is often caused by an oil leak due to damage to the mechatronics housing or fixation of the oil distribution valves in the open state. Repair of the module involves replacing individual elements or mechanisms.

Where to undergo diagnostics and repair of the DSG box ?

To check the operation and sign up for repair of the DSG automatic transmission, just leave a request on our website, use the contact phone numbers of the service station or the feedback button. We will provide all the necessary consultations and agree on the time of diagnostics.

The qualified personnel of our MB-Master car service performs repairs of DSG 6 and DSG 7 of varying degrees of complexity with a quality guarantee. Professional equipment used by our experienced specialists allows us to accurately determine the type and cause of the breakdown, as well as eliminate it in the shortest possible time. The cost of diagnostics and repair of DSG 6 and DSG 7 depends on the condition of the unit, the list of detected faults and the scope of work.