What does code P1476 mean on BMW vehicles?
The ECU detects a restriction or clamped hose in the leakage diagnostic pump system.
OBD-II Code BMW
P1476 — BMW — Leakage Diagnostic Pump Clamped Tube
The ECU detects a restriction or clamped hose in the leakage diagnostic pump system.
Common symptoms
- Check engine light illuminated
Possible causes
- Pinched or blocked hose in EVAP system
Initial recommendation
Inspect EVAP hoses for kinks or blockages and repair as needed.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine BMW code P1476 with your vehicle's actual symptoms for more complete diagnostic guidance.
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