Fault Codes:
Hyundai HX220 NL EPFC 1683（3363-3）
Fault Description:
Aftertreatment diesel exhaust fluid tank heater-Voltage above normal or shorted to high source.High signal voltage detected at the aftertreatment diesel exhaust fluid tank heater circuit. Post-treatment diesel engine exhaust treatment liquid tank heater - voltage higher than normal value or short circuit to high power supply. An abnormal increase in the voltage of the heater circuit in the exhaust gas treatment liquid tank was detected
Fault Location:
Possible reduced engine performance. It may lead to a decrease in engine power
