Fault Codes:
Hyundai HX220 NL EPFC 515（3514-3）
Fault Description:
Sensor supply 6 circuit -Voltage above normal or shorted to high source. High voltage detected on the +5 volt sensor supply circuit to the fuel rail pressure sensor sensor Power supply Circuit No. 6 - Voltage higher than normal or short circuit to high power supply. The voltage of the fuel rail pressure sensor and the 5V power supply circuit is detected to be too high
Fault Location:
Engine power derate. Engine power degradation
