New Holland 3297 Error Code -

Look for leaks at the high-pressure relief valve or signs of wear on the high-pressure pump .

. This occurs when the actual fuel pressure deviates from the engine control unit's (ECU) commanded level for a sustained period (typically over 2.5 seconds) while the engine is under load. СБ Про-Сервіс Symptoms and Effects New Holland 3297 Error Code

The internal diaphragm or motor in the supply module may have reached the end of its life. Look for leaks at the high-pressure relief valve

On T8000 and higher series tractors, the IMU processes hitch and remote valve commands. An internal power supply failure inside the IMU will cause it to stop broadcasting messages on the CAN bus, triggering code 3297. triggering code 3297.