Fault Codes:
Hyundai HX220 NL EPFC 187（520195-4）
Fault Description:
Sensor Supply 2 Circuit - Voltage Below Normal, or Shorted to Low Source. Low voltage detected at sensor supply 2 circuit; Sensor power supply 2 circuit - Voltage is lower than the normal value, or short-circuited to ground. A low voltage was detected in the sensor power supply 2 circuit.
Fault Location:
Engine power derate: Engine power derate
