New Holland 431: Foot Throttle Idle Validation Switches Both Closed

The fault code indicates that both foot throttle idle validation switches are closed, which may prevent the system from properly recognizing the throttle position and could affect engine performance.

1. 1

   Foot throttle idle validation switches

2. 2

   Wiring connections to the switches

3. 3

   Switch activation mechanism

1. 1

   Inspect

   Check the physical condition and position of the foot throttle idle validation switches.

2. 2

   Test

   Verify the electrical continuity of the switches when the throttle is in the idle position.

3. 3

   Adjust

   If necessary, adjust the switches to ensure they open properly when the throttle is in the idle position.