Fault Codes:
Hyundai HX220 NL EPFC 2012
Fault Description:
Power voltage error: Incorrect power supply voltage
Fault Location:
EPCU detects power voltage error for threshold time (1s): When voltage rise: It is normal the voltage over 9V; When voltage drop: It is error the voltage under 7.5V. The EPCU detects abnormal power supply voltage and the duration of the threshold (1 second) : A voltage rise >9V is normal. A voltage drop of less than 7.5V indicates a fault

