John Deere 91: Throttle Input Not Valid or Not Received

The system has detected that the throttle input is not valid or has not been received. This may affect the proper operation of the machine's speed control.

1. 1

   Throttle position sensor

2. 2

   Throttle control linkage

3. 3

   Wiring connections related to throttle input

1. 1

   Inspect

   Check the throttle position sensor for proper installation and condition.

2. 2

   Test

   Verify the throttle control linkage for proper movement and alignment.

3. 3

   Examine

   Look for any damage, corrosion, or loose connections in the wiring related to the throttle input.