The following is from the service manual.
ERR02: Output circuit to the fuel solenoid has shorted/opened.
Note; This will occur when the service/run switch has been moved from "service" to "run" position during normal operation. This is not an indication of a failure.
An error message can be canceled by pressing the "arrow" switch. The system will return to the start-up condition, and the operator may then attempt to operate normally again. If an error message appears again, check the circuit for the cause of the error and repair or contact a New Holland dealer for service.