What is P0404 Engine Code

What is P0404 Engine Code 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 Saturn s-series P0404 trouble code EGR cleaning Disclaimer: This video is not meant to be a

p0404 Saturn s-series P0404 trouble code EGR cleaning Disclaimer: This video is not meant to be a

p0404 Code P0404 means that the EGR Valve Position Sensor is reading above or below the specified range Need help with diagnosing your trouble Default Re: Please help with gwm error codes P0404 and P2264 P0404