As you probably know, the gearbox control unit is one of the important components of a car’s automatic transmission system. It is responsible for the correct functioning of the gearbox, including the correct selection of gears depending on the driving conditions. Without this module or with a defective one, driving the car is not possible.

How you can recognise that the gearbox control unit is defective

To recognise that the gearbox control unit is defective, pay attention to the following symptoms: unresponsive shifting, jerking when changing gears, inability to engage the selected gear, and abnormal operation of the gearbox while driving. If you notice any of the above symptoms, contact a mechanic immediately to have proper diagnostics done in order to determine the cause of the fault. It is often the case that with a defective gearbox control unit no further driving is possible, the gearbox simply refuses to cooperate and the car needs to be taken to a garage on a tow truck.

Is the remanufacturing of the gearbox controller a good idea?

When it comes to remanufacturing the gearbox control unit, in most cases this is not a viable solution. Remanufacturing involves repairing a damaged component, but this often does not guarantee the same quality as the original product. Furthermore, the price of remanufacturing can be quite high and can exceed the price of a used original controller.

If this is the case, it is better to opt for a used original gearbox controller. Not only is this a cheaper solution, but it also provides greater confidence in the quality and durability of the product. You can find controllers for many car models at good prices in our shop on Gearbox controller remanufacturing

All in all, if you notice signs of damage to the gearbox controller, you should consult a mechanic and consider buying a used original controller rather than having it remanufactured.