P0404 code despite 2 new EGR valves

P0404 code despite 2 new EGR valves p0404 Saturn s-series P0404 trouble code EGR cleaning Disclaimer: This video is not meant to be a p0404 I bought a Puma unlock code for my Nanocom and plugged it in yesterday and I am getting the fault code CODE: P0404 Exhaust gas

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  Autohex online Help for members only, Vehicle:SANTAFE Model Year:2012 fault code:p0404