Fault Codes:
Hyundai HX220 NL EPFC 1682（3362-31）
Fault Description:
Aftertreatment diesel exhaust fluid dosing unit input lines-Condition exists.The aftertreatment diesel exhaust fluid dosing unit is unable to prime. The input pipeline of the post-treatment diesel engine exhaust treatment fluid metering unit - Fault exists. The tail gas treatment liquid metering unit is unable to complete the pre-injection process
Fault Location:
Possible reduced engine performance. It may lead to a decrease in engine power
