Section 143 (Starters): Diagnosis
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2005 BMW 745i, 2005 BMW 745Li, 2004 BMW 745i, 2004 BMW 745Li, and 2003 BMW 745i. However, it is still accessible from the selected car via links, so may be relevant.
The following fault states can be detected:
- Start request by CACM while engine is running.
- Sticking start-locking relay.
- Defective final stage of DME.
- Short circuit in activation wire.