I have a 2005 C230 Kompressor Sedan that has given me P201C and P2014 codes. Cleared the codes until I was able to get it in to my mechanic due to being out of town. The following week I got a P0237.
I'm also loosing coolant slowly and it appears there may be a leak behind the supercharger but not sure it's coolant because it's only a trace of moisture which disappears when engine cools. I have lost power when accelerating as well.
Can a coolant leak cause these codes and symptoms or is it something else?

I'll be dropping it off next week at the shop but wanted to get a better understanding before hand.

Thanks for any help.