those codes are part of the dpf system and stored due to blockage and needs a regen so wont prevent a regen ie some codes do prevent it like coolant faults or engine timing etc where those codes are for the filter and regen process and sometimes a good ragging for 20 miles will clear it all get it back happy again,, or a forced regen and add cataclean dpf cleaner in fuel tank would help raise the temps in the exhaust ie the hotter the exhaust gets the more effective the regens are,,, i know its bloody pain such a bad design,, also you should after doing all this change the oil and filter as when the block they keep trying to regen and if not enough heat they will wash unburnt diesel in to the sump on blow past on piston rings,,, this hurts the timing chains and other parts a lot if not done,,, hence why i always say delete them drop a good map on them and enjoy them more,