P0404 Exhaust Gas Recirculation Circuit RangePerformance

P0404 Exhaust Gas Recirculation Circuit RangePerformance p0404 Autohex online Help for members only, Vehicle:SANTAFE Model Year:2012 fault code:p0404 p0404 Code P0404 is triggered when the EGR position is not as the ECM expected and the most common cause is the EGR valve partly stuck open from carbon buildup on the

p0404 Hi guys, I had my engine management light come on yesterday and after reading the trouble code p0404 and looking on the net as to what it

p0404 Code P0404 is triggered when the EGR position is not as the ECM expected and the most common cause is the EGR valve partly stuck open from carbon buildup on the P0404 Code: Symptoms, Causes, and Solution