Fault Codes:
Hyundai HX220 NL EPFC 3147（4363-4）
Fault Description:
Aftertreatment SCR outlet temperature sensor circuit - Voltage below normal or shorted to low source. Low signal voltage detected at the SCR outlet temperature sensor circuit. Post-processing SCR outlet temperature sensor circuit - voltage lower than normal value or short-circuited to low power supply. The signal voltage of the SCR outlet temperature sensor circuit is detected to be too low
Fault Location:
Possible reduced engine performance. It may lead to a decline in engine performance.
