Fault Codes:
Hyundai HX220 NL EPFC 3575（4334-16）
Fault Description:
Aftertreatment diesel exhaust fluid pressure sensor-Data valid but above normal operating range -Moderately severe level.The diesel exhaust fluid dosing unit has detected a blockage in the diesel exhaust fluid return flow Post-treatment diesel engine exhaust fluid pressure sensor - data valid but above the normal operating range - moderate severity level. The exhaust gas treatment liquid injection unit detected a blockage in the return pipeline of the treatment liquid
Fault Location:
Possible reduced engine performance. It may lead to a decline in engine performance.
