The gearbox controller, also known as the TCU (Transmission Control Unit), is a key electronic component that manages the operation of the automatic gearbox. It is responsible for selecting the appropriate gear ratio, the moment of gear change, and adjusting the gearbox operation to the driver’s driving style and road conditions. It makes driving smooth, economical and safe.

The ABS system is one of the key safety features of modern cars. Its function is to prevent the wheels from locking up during sudden braking, significantly reducing stopping distances and increasing vehicle control. At the heart of the system is the ABS pump, or more precisely its controller. How do you check that it is working properly? Here is a practical guide.

The gearbox is one of the most important components of a vehicle’s drivetrain, and its proper operation depends to a large extent on the controller. A failure of this component can result not only in problems with the smoothness of driving, but also in the complete immobilisation of the car. Many people wonder whether the reconditioning, or remanufacturing of the gearbox control unit is a cost-effective option. In this article, we take a look at the costs and alternatives that may prove to be more beneficial.

The gearbox controller is one of the key components of modern automatic transmission systems and is responsible for the precise management of gear shifting. Its task is to control the operation of the gearbox based on data from various sensors and other components of the car. In this way, the vehicle changes gears at the right moment, ensuring smooth driving and optimal fuel consumption. Failure of the gearbox control unit can lead to problems with shifting gears, jerking when driving or even complete immobilisation of the car.

The ABS pump controller is a sophisticated electronic device that is responsible for monitoring and controlling the operation of the brake system. In conjunction with sensors mounted on the wheels of the vehicle, the controller analyses wheel speed and decides when to activate the anti-lock function. When it detects a risk of blockage, the ABS automatically reduces the pressure in the relevant brake lines, allowing the vehicle to remain under control even during emergency braking.

The ECU, or Engine Control Unit, is the brain of your car. This sophisticated computer controls the engine, ensuring optimum performance and minimising emissions. ECU failure is a serious problem that can manifest itself as difficulty starting the vehicle, a drop in power or even complete immobility. In such a situation, many drivers are faced with a dilemma: remanufacture or replace? Let us find out how much ECU reconditioning costs and whether it is always the best solution.