General notes
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
Diagnosis of the rail pressure sensor is started as soon as the ignition is switched on. After that, the diagnosis runs continuously every 100 ms.
We can assume no liability for printing errors or inaccuracies in this information and reserve the right to introduce technical modifications at any time.