P0404 Exhaust Gas Recirculation Circuit Range performance

p0404  Detailed information on troubleshooting and repairing a p0404 automotive trouble code which refers to an EGR circuit range or performance issue Also includes A P0404 code indicates a potential issue with the exhaust gas recirculation system in a vehicle It means that the EGR valve is not

I am getting a p0404 pertains to the egr valve My question is, is this common for the valves to go bad? Do you think I could just clean it? P0404 Code: Symptoms, Causes, and Solution

P0404 -EGR POSITION SENSOR RATIONALITY This is a rationality conflict with pintel position, the PCM does not like the info it is getting  The P0404 fault code indicates an issue with the Exhaust Gas Recirculation system This