P0404 Code

P0404 Code p0404 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 p0404 It spat out P0404 Exhaust Gas Re-circulation Control Circuit RangePerformance code The EGR has been removed and deleted on the ECU, any ideas what it is

p0404 It spat out P0404 Exhaust Gas Re-circulation Control Circuit RangePerformance code The EGR has been removed and deleted on the ECU, any ideas what it is

p0404 I had the code read and it was P0404 and the recommendation is to clean the exhaust gas recirculation valve and all egr ports  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