Available TCU services
The catalogue includes TCU Stage 1 and Stage 2, with selected options such as torque limiters, clutch pressure, shift points and shift speed. Support depends on the controller; a listed service is not available on every transmission.
For a combined ECU and TCU project, describe the engine modifications. The intended torque level and vehicle use help establish a consistent calibration scope.
Information needed for assessment
Include the gearbox designation, TCU identification and software numbers. Supply the available original read and state how it was obtained. Clearly distinguish a requested change in behaviour from a fault that already exists.
Harsh shifting, slip or transmission errors need diagnosis. Calibration does not replace checks of the mechanical condition, oil and control system. If you have logs or diagnostic findings, describe them with the order.
Pricing and communication
Check the relevant vehicle category and available services before ordering. The portal shows the total for the options you choose. Keep files and messages in the same order so the context of the work remains clear.