Fault Codes:
Hyundai HX220 NL EPFC 325-6
Solution:
1. Check for open circuits or short circuits in the CR-46(#85)-CN-52(#13) line 2. Check for open circuit or short circuit in the CR-46(#86)- fuse box (#22) circuit
Fault Description:
(Testing conditions (When the fuel heating relay is turned on For 10 seconds, the driving current of the fuel heating relay is greater than 4.5A (Conditions for termination (When the fuel heating relay is turned on For 3 seconds, the driving current of the fuel heating relay is ≤4.5A
Fault Location:
1. Control function - Fuel heating operation failed
