Fault Codes:
Hyundai HX220 NL EPFC 1684（3363-4）
Fault Description:
Aftertreatment diesel exhaust fluid tank heater-Voltage below normal,or shorted to low source Low signal voltage detected at the aftertreatment diesel exhaust fluid tank heater circuit. Post-treatment diesel engine exhaust treatment liquid tank heater - voltage lower than normal value or short-circuited to ground. The voltage of the heater circuit in the exhaust gas treatment liquid tank is detected to be too low
Fault Location:
Possible reduced engine performance. It may lead to a decrease in engine power
