Fault Codes:
Hyundai HX220 NL EPFC 135-1
Solution:
1. Check for open circuits or short circuits in the CD-520(#B)-CN-505(#68) lines 2. Check for open circuits or short circuits in the CD-520(#A)-CN-505(#43) lines 3. Check for open circuits or short circuits in the CD-520(#C)-CN-505(#24) lines
Fault Description:
For 10 seconds, the rotary pilot pressure sensor measures a voltage of 0.3V≤ voltage value <0.8V
Fault Location:
1. Fault in the pressure display of the monitor - rotary pilot 2. Control Function -IPC operation failed, boom priority operation failed
