Fault Codes:
Hyundai HX220 NL EPFC 4739（1761-11）
Fault Description:
Aftertreatment 1 diesel exhaust fluid tank level sensor-Root cause not known.An unknown error has been detected with the aftertreatment diesel exhaust fluid tank level sensor. Post-treatment 1 diesel engine exhaust treatment fluid storage tank liquid level sensor - The root cause is unknown. An unknown error was detected in the liquid level sensor of the exhaust gas treatment liquid storage tank
Fault Location:
Possible reduced engine performance. It may lead to a decline in engine performance.
