Engine Code P0404 - Tuning & Modifications

Engine Code P0404 - Tuning & Modifications p0404 Code P0404 means that the EGR Valve Position Sensor is reading above or below the specified range Need help with diagnosing your trouble 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 code P0404 · When Monitored: Engine running · Set Condition: The EGR flow or valve movement is not what is expected A rationality error

p0404 P0404 is a generic OBD II fault code that indicates that there is an issue with the Exhaust Gas Recirculation circuit The Engine Control Watched some YouTube videos about P0404 and I amwas about to performsee if cleaning, or replacing the EGR valve andor gasket would solve the issue