Fault Codes:
Hyundai HX220 NL EPFC 181-4
Fault Description:
When installing the solenoid valve of the reverse cooling fan (model parameters) (Testing conditions (When the solenoid valve of the reverse cooling fan is closed For 10 seconds, the reverse cooling fan solenoid valve drive unit measures a voltage of no more than 3.0V (Conditions for termination (When the solenoid valve of the reverse cooling fan is closed For 3 seconds, the reverse cooling fan solenoid valve drive unit measures a voltage greater than 3.0V
Fault Location:
1. Control Function - The reverse control of the cooling fan fails (not applicable)
