Mike's Workshop Manuals
: Service manuals for every vehicle
Home
>>
Kia
>>
2021
>>
Rio LX
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System Diagnosis (3 Of 6)
>>
DTC P0404-00: Exhaust Gas Recirculation Control Circuit Range/Performance
>>
DTC Information
>>
DTC Description
DTC Description
The ECM/PCM sets DTC P040400, when it detects that the EGR control duty is more than 40%.