Section 106 (Diagnostic Trouble Codes With Test Charts (6-Cylinder)): Summary
WARNING: This page does not describe the selected car, but rather 13 other vehicles, including the 2001 BMW Z3, 2001 BMW X5, 2001 BMW M3, 2001 BMW M Roadster, and 2001 BMW M Coupe. However, it is still accessible from the selected car via links, so may be relevant.
If no hard DTCs are present, driveability symptoms exist or intermittent DTCs exist, proceed to TROUBLE SHOOTING - NO CODES article for diagnosis by symptom (i.e., ROUGH IDLE, NO START, etc.) or intermittent diagnosis procedures.