Fault Codes:
Hyundai HX220 NL EPFC 1678（3031-3）
Fault Description:
Aftertreatment diesel exhaust fluid tank temperature sensor -Voltage above normal or shorted to high source.High signal voltage or open circuit detected at the diesel exhaust fluid tank temperature sensor circuit. Post-treatment diesel engine exhaust treatment liquid tank temperature sensor - voltage higher than normal value or short circuit/open circuit to high power supply. An abnormal increase in the signal voltage of the temperature sensor in the exhaust gas treatment liquid tank was detected
Fault Location:
Possible reduced engine performance. It may lead to a decrease in engine power
