Fault Codes:
Hyundai HX220 NL EPFC 189-5
Solution:
1. Check for open circuits or short circuits in the CN-243(#2)-CN-54(#26) lines 2. Check for open circuits or short circuits in the CN-243(#1)-CN-54(#03) lines
Fault Description:
(Testing conditions (When the EPPR current of the P2 pump regulator is ≥300mA) For 10 seconds, the EPPR drive current of the P2 pump regulator is less than 100mA (Conditions for termination (When the EPPR current of the P2 pump regulator is ≥300mA) For 3 seconds, the driving current of the P2 pump regulator EPPR is ≥100mA
Fault Location:
1. Control function - The optional accessory flow control has failed
