Fault Codes:
Hyundai HX220 NL EPFC 4165（5743-4）
Fault Description:
Aftertreatment selective catalytic reduction temperature sensor module -Voltage below normal,or shorted to low source.Low battery supply voltage detected at the aftertreatment SCR temperature sensor module. Post-processing selective catalytic reduction (SCR) temperature sensor module - voltage lower than normal or short-circuited to low power supply. The power supply voltage of the post-processing SCR temperature sensor module was detected to be too low.
Fault Location:
Possible reduced engine performance. It may lead to a decline in engine performance.
