Unlock Propulsion and Steering on the Universal Control Module (UCM)

The UCM will be required to be unlocked for both CVT and PSTClosed PowerShift Transmission tractors.

Locate the Universal Control Module (UCM) Serial Number

  1. Locate the UCM serial number in the Pro 1200/Intelliview 12 display.

  2. Navigate to by pressing the Menu>System>CAN Status>UCM>Drop down lists S/N and current software version.

  3. Send the serial number information to the CNH contact requesting Class 3 steering and speed unlocks.

  4. Turn the machine on.

  5. Plug the laptop into the machine's primary port.

  6. Open EST and press the Detect Vehicle button.

  7. Verify that the correct machine is selected and press OK.

  8. Verify that the correct Vehicle Pin is displayed.

    Note:  If the Vehicle Pin is not populated you should be able to move onto the next step.

  9. A window will open asking if you are authorized to make changes to this vehicle. Select Yes.

  10. A window will open asking if you want EST to automatically retrieve vehicle status report information. Select No.

    Note:  Yes, can be selected but it will add more time to the updating process.

  11. Confirm that the EST is connected to the primary port and press OK.

  12. Press the Configuration Button in the top row.

  13. Navigate to the Unlock Features Interface option.

  14. Once highlighted in blue press the Configure Selected Item button.

  15. Enter the activation key that was received from the CNH contact and enter it into the Enter Activation Code box.

  16. Check all three boxes by each unlock option.

  17. Press the Send Activation Code button.

  18. A window will open and complete with instructions that need to be completed.

  19. Turn the machine off.

  20. After all of the controllers are powered down turn the machine to On.

  21. Select Ok.

  22. The current values for the unlock options should have changed from Disabled to Enabled.

  23. Press Exit.

Last Revised: Jun 2025