Unlock Propulsion and Steering on the Universal Control Module (UCM)
The UCM will be required to be unlocked for both CVT and PST PowerShift Transmission tractors.

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Laptop with CNH EST Tool
Locate the Universal Control Module (UCM) Serial Number
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Locate the UCM serial number in the Pro 1200/Intelliview 12 display.
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Navigate to by pressing the Menu>System>CAN Status>UCM>Drop down lists S/N and current software version.
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Send the serial number information to the CNH contact requesting Class 3 steering and speed unlocks.
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Turn the machine on.
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Plug the laptop into the machine's primary port.
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Open EST and press the Detect Vehicle button.
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Verify that the correct machine is selected and press OK.
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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.
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A window will open asking if you are authorized to make changes to this vehicle. Select Yes.
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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.
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Confirm that the EST is connected to the primary port and press OK.
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Navigate to the Unlock Features Interface option.
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Once highlighted in blue press the Configure Selected Item button.
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Enter the activation key that was received from the CNH contact and enter it into the Enter Activation Code box.
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Check all three boxes by each unlock option.
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Press the Send Activation Code button.
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A window will open and complete with instructions that need to be completed.
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Turn the machine off.
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After all of the controllers are powered down turn the machine to On.
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Select Ok.
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The current values for the unlock options should have changed from Disabled to Enabled.
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Press Exit.
Last Revised: Jun 2025