Fault Codes:
Hyundai HX220 NL EPFC 1677（3031-4）
Fault Description:
Aftertreatment diesel exhaust fluid tank temperature sensor-Voltage below normal or shorted to low source.Low signal voltage detected at the diesel exhaust fluid tank temperature sensor circuit. The temperature sensor of the exhaust gas treatment liquid tank of the post-treatment diesel engine - the voltage is lower than the normal value or short-circuited to ground. The signal voltage of the temperature sensor in the exhaust gas treatment liquid tank is detected to be too low
Fault Location:
Possible reduced engine performance. It may lead to a decrease in engine power
