Fault Codes:
Hyundai HX220 NL EPFC 332（654-5）
Fault Description:
Injector solenoid driver cylinder 4 circuit - Current below normal, or open circuit. High resistance detected on injector number 4 circuit or no current detected at number 4 injector driver or return pin when the voltage supply at the harness is on. 4 cylinder injector solenoid valve drive circuit - too low current or open circuit. When the wiring harness is powered, the No. 4 fuel injector circuit detects high resistance or there is no current at the No. 4 fuel injector drive/circuit pin
Fault Location:
The Engine may possibly misfire or run rough.
