Are you experiencing or a specific loss of engine RPM while this code is active?
When this fault triggers, it means the Engine Control Unit (ECU) detects a positive deviation in the pressure regulator while demanding high fuel flow. This mismatch typically forces the tractor into a derated "limp mode" to protect the engine from severe fuel system failure. 🛠️ Primary Causes of Error 3297 New Holland 3297 Error Code
: The Engine Control Unit (ECU) detects that the DEF pressure is not within the expected operating range or is not responding correctly to pump commands. Are you experiencing or a specific loss of