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
