Case IH 4160 – EHR (Electronic Hitch/Hydraulic Remote) controller: Rear remote no. 5 - under voltage.

The control unit has detected that the voltage signal on the circuit for the number 5 rear remote valve has dropped below the minimum acceptable threshold. This typically points to an open circuit, a short to ground, or a failed component.

• Magnum
• Maxxum
• Steiger T4B
• Case IH Magnum Series
• Case IH Puma Series

1. 1

   Consult the schematic (often frame 76) to identify the specific connector for remote No. 5.

2. 2

   Inspect EHR valve connector C206 for loose pins, moisture, or corrosion.

3. 3

   Test the wiring harness between the EHR controller and the valve for continuity, open circuits, or shorts to ground.

4. 4

   If wiring and connector are intact, test the EHR valve for an internal electrical fault.

1. 1

   Resolve Wiring Issues

   Clean, repair, or replace the EHR valve connector C206 or the affected harness section if damage is found.

2. 2

   Replace the Valve

   If the fault is still present after verifying the harness and connector, remove and replace the faulty EHR valve section.

3. 3

   Configure the Valve

   Newly installed EHR valves may need to be configured or calibrated using the dealer Electronic Service Tool (EST).

4. 4

   Clear Codes

   Once the physical repair is complete, clear the error code from the EHR controller.

5. 5

   Test Operation

   Actuate the rear remote manually and via the cab controls to test the system for normal operation.