Resolved: ended up being the crank sensor. (cam sensors were replaced also but it wasnt them).

 

@Iridium.C63s Thanks for sharing your DIY maintenance. I have also started to do some DIY on my C63. While at it I have noticed that one of my oil separators looks as dirty (oily?) as yours. Is this a symptom of an issue or is this considered normal? Thanks!

 

Hello any news since your last maintenance i had those codes and I changed all cam adjuster’s and what they call oil separateor or vapors and the codes should be gone as the mechanic mentions still didn’t drive it yet and i guess the issues with w205 c63 was the oil was 5/w40 rather 0/40 as the car below 80k 40 as im in north africa climate also probably long miles with the oil around 9k probably cause it