Defective gearbox control unit – causes, consequences and solutions

A transmission control unit (TCU), also known as a gearbox electronic control unit (ECU), plays a key role in managing the process of shifting gears in automatic transmission vehicles. It is a sophisticated electronic device that receives data from various sensors in the vehicle, analyses driving conditions and engine load, and makes gear-shifting decisions based thereon. Modern transmission ...

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Engine Control Unit – remanufacturing or buying a used one?

The engine controller, also known as the Engine Control Unit (ECU), is a key electronic component in any modern vehicle. Its task is to control various aspects of engine operation, such as the air–fuel ratio, ignition, fuel injection pressure, etc. When the engine control unit fails, many people consider two main repair options: remanufacturing or purchasing a used original controller. ...

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