Fault Codes:
Hyundai HX220 NL EPFC 3911(5848-9)
Fault Description:
Aftertreatment SCR Intermediate NH3 sensor-Abnormal update rate.Loss of communication with the aftertreatment SCR intermediate NH3 sensor. Post-processing SCR intermediate NH3 sensor - Abnormal data update rate. Communication loss with the NH3 sensor in the post-processing SCR.
Fault Location:
Possible reduced engine performance. It may lead to a decline in engine performance.

