HOME>>Excavator fault codes>>Hyundai excavator fault codes>>HX220 NL EPFC 1678(3031-3)

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

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