Fault Codes:
Hyundai HX220 NL EPFC 127-1
Solution:
1. Check for open circuits or short circuits in the CD-522(#B)-CN-505(#70) lines 2. Check for open circuits or short circuits in the CD-522(#A)-CN-505(#43) lines 3. Check for open circuits or short circuits in the CD-522(#C)-CN-505(#24) lines
Fault Description:
For 10 seconds, the pilot pressure sensor of the boom lift measures a voltage of 0.3V≤ voltage value <0.8V
Fault Location:
1. Fault in the pressure display of the boom lift pilot of the monitor 2. Control functions - Variable power control of the engine/pump has failed, IPC operation has failed, and boom priority operation has failed
