Fault Codes:
Hyundai HX220 NL EPFC 3321(3246-4)
Fault Description:
Aftertreatment diesel particulate filter outlet temperature sensor circuit -Voltage below normal or shorted to low source.Low signal voltage detected at the aftertreatment diesel particulate filter outlet temperature sensor circuit. The outlet temperature sensor circuit of the post-treatment diesel particle filter - the voltage is lower than the normal value or short-circuited to the low power supply. The signal voltage of the outlet temperature sensor circuit of the diesel particulate filter is detected to be too low.
Fault Location:
Possible reduced engine performance. It may lead to a decline in engine performance.

