Ensure filters are not clogged, as restricted flow often triggers high-flow demand errors .
: If the tractor is operating under excessive load (e.g., using a power harrow), it may trigger this code along with black smoke. New Holland 3297 Error Code
Inspect the wiring harness and connectors for the fuel pressure sensor and metering unit to ensure signal integrity . Ensure filters are not clogged, as restricted flow
If the hitch or header behaves unpredictably, stop operation immediately . An uncontrolled implement drop can cause serious equipment damage or personal injury. Ensure filters are not clogged