Fault Codes:
Hyundai HX220 NL EPFC 4727（157-15）
Fault Description:
Engine fuel leakage -Data valid but above normal operating range -Moderately severe level.Fuel rail pressure decay has been detected. Engine fuel leakage - data valid but above the normal operating range - Moderate severity level. The fuel rail pressure attenuation was detected.
Fault Location:
Possible reduced engine performance. It may lead to a decline in engine performance.
