P0404 OBD II Trouble Code Exhaust Gas Recirculation Circuit

P0404 OBD II Trouble Code Exhaust Gas Recirculation Circuit 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 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 P0404 is a EGR circuit code You most likely have an exhaust or intake leak which is why it's running rich Check the engine bay for soot or oil

p0404 The glow plug light flashes all the time after around 3 mins after you start the van I took it to a garage and they read the fault code which was P0404 EGR The engine code is P0404 which refers to the EGR valve I replaced the valve with all new gaskets as it was rusty and the vehicle is at 194K