Fault Codes:Hyundai HX220 NL EPFC 218-4
Solution:
1. Check for open circuits or short circuits in the CN-368(#1)-CN-53(#05) lines 2. Check for open circuits or short circuits in the CN-368(#2)- fuse box (#19) circuit
Fault Description:
Install the pressure sensor (HCESPN128 or HCESPN205) (Testing conditions (When the boom lifting floating solenoid valve is closed For 10 seconds, the boom lifts the floating solenoid valve drive unit to measure the voltage ≤3.0V (Conditions for termination (When the boom lifting floating solenoid valve is closed For 3 seconds, the boom lifts the floating solenoid valve drive unit to measure a voltage greater than 3.0V
Fault Location:
Control function - The floating control of the boom has failed
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