Fault Codes:
Hyundai HX220 NL EPFC 505-4
Solution:
1. Check for open circuits or short circuits in the CD-38(#B)-CN-51(#30) lines 2. Check for open circuits or short circuits in the CD-38(#A)-CN-51(#32) lines 3. Check for open circuits or short circuits in the CD-38(#C)-CN-51(#31) lines
Fault Description:
For 10 seconds, the working braking pressure sensor measures a voltage of less than 0.3V
Fault Location:
The monitor - working brake oil pressure display is faulty, and the low-pressure alarm of the working brake has failed
