Fault Codes:
Hyundai HX220 NL EPFC 4168（5745-3）
Fault Description:
Aftertreatment diesel exhaust fluid dosing unit heater -Voltage above normal,or shorted to high source.The aftertreatment diesel exhaust fluid dosing unit heater is detected to be stuck on. Post-treatment diesel engine exhaust treatment fluid injection unit heater - voltage higher than normal value or short-circuited to high power supply. It was detected that the heater of the exhaust gas treatment liquid injection unit was stuck in the on state.
Fault Location:
None on performance. It does not affect performance.
