Fault Codes:
Hyundai HX220 NL EPFC 105-0
Solution:
1. Check for open circuits or short circuits in the CD-7(#B)-CN-52(#19) lines 2. Check for open circuits or short circuits in the CD-7(#A)-CN-51(#32) lines 3. Check for open circuits or short circuits in the CD-7(#C)-CN-51(#31) lines
Fault Description:
For 10 seconds, the working pressure sensor measures a voltage greater than 5.2V
Fault Location:
1. Monitor - Working pressure display fault 2. Control function - Automatic idle operation fails, and variable power control of the engine fails
