New Holland 4564: EHR Joystick - No Connection

The EHR joystick is not establishing a connection, which may prevent proper operation of the associated system. The fault code indicates a communication or connectivity issue with the EHR joystick.

1. 1

   The wiring and connections to the EHR joystick

2. 2

   The power supply to the EHR joystick

3. 3

   The interface between the EHR joystick and the controller

1. 1

   Inspect

   Check the wiring and connections to the EHR joystick for damage, looseness, or corrosion.

2. 2

   Test

   Verify the power supply to the EHR joystick using a multimeter or appropriate testing equipment.

3. 3

   Examine

   Check the interface between the EHR joystick and the controller for proper seating and functionality.