Fault description
WARNING: This page does not describe the selected car, but rather 53 other vehicles, including the 2013 BMW X6 M, 2013 BMW X5 M, 2013 BMW M6, 2013 BMW M5, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
The diagnostic function monitors control of the exhaust-side VANOS on Bank 2. The deviation between specified and actual data is monitored for the entire duration of the driving cycle.