Case IH 11011 – AUX67 or AUX89: 1st remote MODE LEVER potentiometer is failed low.

This indicates that the voltage signal coming from the potentiometer inside the armrest control lever (for the #1 hydraulic remote valve) has dropped below the acceptable minimum threshold. This is typically caused by an internal failure of the lever's potentiometer, an open circuit, or a short to ground in the wiring.

• STX Steiger
• Magnum Series
• Steiger / Quadtrac Series
• Puma Series
• Maxxum Series

1. 1

   Attempt to recalibrate the EHR levers using the tractor's A-post display or Pro700 monitor to see if the lever can complete calibration.

2. 2

   Perform a connector swap test by swapping the electrical connector of the #1 remote lever with the #2 remote lever. If the fault code changes to the #2 lever (e.g., 11021), the lever is faulty. If it remains 11011, the issue is in the wiring or controller.

3. 3

   Inspect the wiring harness connecting the armrest to the auxiliary controller for pinched wires, chafing, or loose connector pins.

1. 1

   Disconnect battery

   Turn off the tractor and disconnect the battery ground cable to prevent electrical shorts.

2. 2

   Remove armrest cover

   Remove the armrest control console cover to expose the remote valve lever assemblies.

3. 3

   Disconnect lever connector

   Locate the #1 remote lever and disconnect its electrical pigtail connector.

4. 4

   Remove mounting hardware

   Remove the mounting screws/hardware securing the lever assembly to the armrest bracket.

5. 5

   Replace lever assembly

   Remove the faulty lever and install the new replacement lever assembly.

6. 6

   Secure hardware and reconnect

   Secure the mounting screws and plug the electrical connector back into the harness.

7. 7

   Reassemble and reconnect battery

   Reinstall the armrest cover and reconnect the battery.

8. 8

   Calibrate EHR lever

   Turn the key on and enter the tractor's diagnostic/calibration menu (via the A-post or monitor). You must perform the EHR lever calibration procedure for the new lever to be recognized and function properly.