Fault description
WARNING: This page does not describe the selected car, but rather 59 other vehicles, including the 2018 BMW X4, 2018 BMW 320i xDrive, 2018 BMW 320i, 2017 BMW X4, and 2017 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
Diagnosis monitors the throttle valve to determine whether it returns to the emergency running position during the throttle mechanism test.
Fault monitoring conditions:
The fault is recognized when the throttle valve fails to return to an opening of less than 19 % within 560 ms when no electrical power is applied.