P0404 fault code

P0404 fault code p0404 P0404 = Exhaust Gas Recirculation Open Position Performance Sets when the difference between the desired EGR position and the actual EGR 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 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

p0404 P0404 -EGR POSITION SENSOR RATIONALITY This is a rationality conflict with pintel position, the PCM does not like the info it is getting  P0404 -EGR POSITION SENSOR RATIONALITY This is a rationality conflict with pintel position, the PCM does not like the info it is getting