Fault Codes:
Hyundai HX220 NL EPFC 141-6
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:
(Testing conditions For 10 seconds, the driving current of the boom priority EPPR is greater than 1.0A (Conditions for termination For 3 seconds, the driving current of the boom priority EPPR is ≤1.0A
Fault Location:
1. Control function - Priority control of the boom has failed
