P0404 OBD-II Trouble Code: Exhaust Gas Recirculation Circuit

Some vehicles may store EGR control performance code P0404 This occurs when the difference between commanded and actual EGR valve position is more than 10%

P0404 fault code This code refers to the EGR valve and its performance On the code reader it refers to 'A'control circuit Does anybody know

p0404 It threw a p0404 code With this code, the car has no boost It starts up great, idles perfectly but I have no

p0404 EGR Valve Code P0404 and this code came up, will changing the EGR valve solve the issue or is it a more demanding task ? Is it a difficult