ECUs or control units are fundamental parts of how any truck works. We could say they act as small computers designed to ensure that the vehicle's most important systems work correctly and efficiently.

At first, trucks — like cars — had just a single unit: the engine one. It regulated the amount of fuel in combustion, the revs and the idle speed. However, over the years and with the evolution of integrated circuits, modern trucks have incorporated ever more advanced technologies.

Nowadays we have seen not only an increase in the functions of the engine control unit (ECU), but also the appearance of other ECUs dedicated to specific systems. Some of them control key components such as the ABS, the airbag, the instrument cluster, the electronic braking system (EBS), air suspension management, central locking, climate control, and even elements specific to heavy vehicles, such as tachograph management, the automated transmission, or driver assistance systems.

Together, all these units ensure that a modern truck operates with safety, efficiency and reliability, even in the most demanding working conditions of heavy transport.

• Motherboard repair
  In many cases, and always depending on the severity of the fault, it is possible to repair the unit's motherboard. Among our solutions, this is usually the most economical option. However, when there is severe damage, such as breakage caused by contact with water, advanced corrosion or burns, alternative procedures will be required.
• Cloning
  Cloning consists of copying the information held in an irreparable unit onto another one in good condition. At our premises we have the technology and equipment needed to extract and transfer the data from practically any truck control unit, regardless of how deteriorated it is.
• Replacement
  In cases where it is not possible to repair or clone the central unit, we supply a new unit programmed with the original factory data, fully compatible with the truck's model and electronic configuration.