Fault Codes:
Hyundai HX220 NL EPFC 559（157-18）
Fault Description:
Injector metering rail 1 pressure - Data Valid but Below Normal Operational Range - Moderately Severe Level. The ECM has detected that fuel pressure is lower than commanded pressure. / injector gauge 1 pressure - data valid but below normal operating range (moderate severity level). The ECM detected that the fuel pressure was lower than the command pressure
Fault Location:
Either the engine will not start or the engine will not have starter lockout protection
