Just went to go leave work and CEL comes on and car goes into limp mode. Pull into my bay and get a code p052B. I forget exactly what it says what it was something like cold start cam position sensor bank 1 over retarded I believe. Anyone have any ideas on what it could be? Car sounds fine at higher rpms so I don’t think it’s fuel or air related. Dip stuff had right amount of oil. I added some more just to be safe. Any help would be great!