Fault Codes:
Hyundai HX220 NL EPFC 3239（4342-3）
Fault Description:
Aftertreatment diesel exhaust fluid line heater 2 circuit -Voltage above normal or shorted to high source. High signal voltage detected at the diesel exhaust fluid line heater 2 circuit. Post-treatment diesel engine exhaust treatment fluid pipeline heater 2 circuit - voltage higher than normal value or short-circuited to high power supply. The signal voltage of circuit 2 of the exhaust gas treatment liquid pipeline heater is detected to be too high.
Fault Location:
Possible reduced engine performance. It may lead to a decline in engine performance.
