Fault Codes:
Hyundai HX220 NL EPFC 714-3
Solution:
1. Check for open circuits or short circuits in the CN-7(#15)-CN-52(#33) lines
Fault Description:
When installing the throttle knob (model parameters) For 10 seconds, the voltage measured by the throttle knob was greater than 5.2V
Fault Location:
The voltage display of the monitor - throttle knob is faulty 2. Control function - Engine speed control failure
