Fault Codes:
Hyundai HX220 NL EPFC 850-2
Solution:
1. Check for open circuits or short circuits in the CN-125A(#3)-CN-51(#09) lines 2. Check for open circuits or short circuits in the CN-125A(#11)-CN-51(#08) lines
Fault Description:
(When installing the RMCU For 60 seconds, the RMCU communication data is incorrect
Fault Location:
1. Control function -RMCU operation failed
