Fault Codes:
Hyundai HX220 NL EPFC 585（677-4）
Fault Description:
Starter relay driver circuit - Voltage below normal, or shorted to low source. Low voltage detected at starter lockout circuit. The start-up locking circuit detects a low voltage
Fault Location:
Engine power derate. The ECM uses an estimated turbocharger speed. The ECM will use the estimated turbocharger speed
