Fault Codes:
Hyundai HX220 NL EPFC 1879（3251-3）
Fault Description:
Aftertreatment diesel particulate filter differential pressure sensor circuit -Voltage above normal or shorted to high source.High signal voltage detected at the aftertreatment differential pressure sensor circuit. Post-treatment diesel particle capture differential pressure sensor circuit - voltage higher than normal value or short circuit to high power supply. The signal voltage of the post-processing differential pressure sensor circuit is detected to be too high
Fault Location:
possible reduced engine performance. It may lead to a decrease in engine power
