View Full Version : P0505 code

04-10-2019, 11:50 AM
Hello members!
I here have a 2001 E39 530i that is bombing me with this P0505 code. Last weekend I cleaned the ICV but the code returns within a day. Emission test is due. Any experience with this code and any suggestions?
Thank you

05-04-2019, 08:11 PM
Are you still looking to solve this? I might be able to figure out the cause with my programming laptop