[Obrizny]

Hey guys can someone help, I've been getting these two codes P052B and P054B. I know these mean (Camshaft Position Timing Over-Retarded Bank 1)

How can i fix this issue?

This only happens when i have a cold start and it brings up the engine malfunction light or when the oil temp goes above 110. However after shutting off the veh and restating it the engine malfunction light goes away if the engine cools down after 110.

I've checked replaced both Vanos solenoids and had my mechanic check it out he seems to cant find out whats wrong, any suggestions? Please.

Thanks in advance