Hello together I don’t know any more. I changed the control chain with my mini. This was done by a car mechanic (friend of a known). Now I had the error code 00288D (P0017) and the error code 002845 (P0015). The car was almost 2 weeks with the mechanic. In his spare time he checked everything he can check. Solenoid valves, control times, seals (under the camshaft), the sensor for the camshaft replaced and tested. Even an oil change with 5W40 did not achieve success. Does anyone still have an idea what it might be? Possibly oil sludge? Please for help. Thank you 🙂 Gruss Pj_11