Repair procedures (plant/service)
WARNING: This page does not describe the selected car, but rather 52 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.
-Inspect throttle valve for contamination
-Check wiring harness between DME and throttle valve
-Open throttle valve manually, if it does not smoothly and consistently return to its closed position, then replace the throttle valve