BMW Fault Codes
BMW models frequently store codes for vanos, DISA valves, crankcase ventilation, lean conditions at idle and various sensor faults. Codes on this page help owners of 3-Series, 5-Series, X3, X5 and other models understand both generic and BMW-specific DTCs.
Common BMW Issues
Common BMW issues: P2177/P2187 (lean at idle), P0011/P0012 (VANOS), P0171, misfires, DISA valve related codes, oil separator / CCV problems. Vacuum leaks and crankcase ventilation failures are very common.
1 BMW-related fault code(s) in our database
| Code | Description | System | Severity |
|---|---|---|---|
| P2187 | System Too Lean at Idle (Bank 1) | Fuel & Air Metering | Med |
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