TCU Remapping | Automatic Gearbox Tuning

Gearbox Remapping

By CSC Motors

Car equipped with automatic transmissions are also usually fitted with a Transmission Control Unit (TCU). This controls all aspects of the transmission’s functionality e.g. gear shift and torque limitation. The TCU works in harmony with the ECU by sending and receiving real time data across the vehicles network system known as Canbus System. When tuning a vehicle, it is often recommend having the ECU and TCU remapped simultaneously, this ensures both control units continue to work in harmony and will help to fully optimize the performance and driveability of the vehicle.

We can offer Gearbox Remapping for VAG (Porsche, Lamborghini, Bentley, Volkswagen, Audi, Seat, Skoda) and BMW automatic cars. If you are unsure, please message us to find out more

Please note: Not all TCU’s will ‘need’ to be tuned and not all TCU’s can be tuned, it depends on the application and the desired vehicle performance.

BMW Gearbox Tuning

VAG Gearbox Tuning