So unrelated to the issue I was having with limp mode my plan was to delete anyways. Last weekend I deleted the DPF and low-pressure EGR. I do not have a tune quite yet as I'm waiting on my dongle. I also replaced the MAP sensor with a genuine BMW sensor as I thought that could be the issue. I have not had any limp mode issues since then and the codes that were seemingly causing the limp mode have not returned. Before I replaced the MAP sensor I did do the guided fault finding in ISTA and it concluded the MAP sensor was good, however I think it could have been an intermittent bad signal from the sensor or something. The sensor that was in there did not look like an OEM sensor