Fault Codes:
Hyundai HX220 NL EPFC 141-5
Solution:
1. Check the CN CN - 505-509 (# 2) - (# 101) or CN CN - 505-510 (# 2) - (# 100) lines open/short circuit 2. Check the CN CN - 505-509 (# 1) - (# 25) or CN CN - 505-510 (# 1) - (# 25) line open/short circuit
Fault Description:
When installing the boom priority EPPR valve (model parameters) (Testing conditions (When the boom priority EPPR current is greater than 10mA) For 10 seconds, the driving current of the boom priority EPPR is less than 0mA (Conditions for termination (When the boom priority EPPR current is greater than 10mA) For 3 seconds, the driving current of the boom priority EPPR is ≥10mA
Fault Location:
1. Control function - Priority control of the boom has failed
