Fault Codes:
Hyundai HX220 NL EPFC 722-6
Solution:
1. Check for open circuits or short circuits in the CN-81(#1)-CN-52(#09) lines 2. Check for open circuits or short circuits in the CN-81(#2)- fuse box (#28) circuit
Fault Description:
(Testing conditions When the walking alarm (buzzer) is turned on For 10 seconds, the driving current of the walking alarm relay is greater than 4.5A (Conditions for termination (When the walking alarm is turned on For 3 seconds, the driving current of the walking alarm relay is ≤4.5A
Fault Location:
1. Control function - The walking alarm operation has failed
