Fault Codes:
Hyundai HX220 NL EPFC 3716（188-18）
Fault Description:
Engine speed at idle -Data valid but below normal operational range -Moderately severe level.Engine is not maintaining the governed idle speed. Engine idle speed - data valid but below the normal operating range - Moderate severity level. The engine cannot maintain the set idle speed.
Fault Location:
None on performance. It does not affect performance.
