Fault Codes:
Hyundai HX220 NL EPFC 200-1
Solution:
1. Check for open circuits or short circuits in the CD-44(#B)-CN-51(#13) lines 2. Check for open circuits or short circuits in the CD-44(#A)-CN-51(#32) lines 3. Check for open circuits or short circuits in the CD-44(#C)-CN-51(#31) lines
Fault Description:
For 10 seconds, the EPPR pressure sensor of the pump measures a voltage of 0.3V≤ voltage value <0.8V
Fault Location:
1. Monitor - Pump EPPR pressure display fault 2. Control Function - Pump input power control failure, compensation control overload operation failure (abnormal fuel efficiency/speed performance)

