P0404 EGR performance code

P0404 EGR performance code p0404 A P0404 code indicates a potential issue with the exhaust gas recirculation system in a vehicle It means that the EGR valve is not p0404 Code P0404 is to some extent simply generic and there may be various causes for its activation Sometimes a poor or corroded electrical connector can affect

p0404 Autohex online Help for members only, Vehicle:SANTAFE Model Year:2012 fault code:p0404

p0404 It shows P0404 which I see is a EGR Valve I was looking around alittle and see this might be covered under some federal emission warranty  Explanation of what a P0404 Exhaust Gas Recirculation Circuit Range Performance engine