Fault Codes:
Hyundai HX220 NL EPFC 144（110-3）
Fault Description:
Engine coolant temperature 1 sensor circuit - Voltage above normal, or shorted to high source. High signal voltage or open circuit detected, engine coolant temperature 1 sensor circuit - voltage higher than normal value or short-circuited to high power supply. High signal voltage or open circuit has been detected
Fault Location:
Possible white smoke. Fan stays ON if ECM-controlled. No coolant temperature protection. The ECM controls the fan to keep rotating. No coolant temperature protection
