HOME>>Excavator fault codes>>Hyundai excavator fault codes>>HX220 NL EPFC 3741(5571-0)

Fault Codes:Hyundai HX220 NL EPFC 3741(5571-0)

Fault Description:

High pressure common rail fuel pressure relief valve -Data valid but above normal operational range-Most severe level.The fuel rail pressure relief valve has opened due to high fuel rail pressure. High-pressure common rail fuel pressure relief valve - Data valid but beyond the normal operating range - the highest severity level. The pressure relief valve opened due to the excessively high pressure of the fuel rail

Fault Location:

Engine may run rough,may stop running,may not start,or may be difficult to start. The engine may run unstably, may stop, may fail to start or have difficulty starting

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