What does code P1510 mean on BMW vehicles?
The ECU detects that the idle speed control valve is stuck and not responding to commands.
OBD-II Code BMW
P1510 — BMW — Idle Speed Control Valve Stuck
The ECU detects that the idle speed control valve is stuck and not responding to commands.
Common symptoms
- Constant high or low idle speed
Possible causes
- Dirty or damaged idle air control valve
Initial recommendation
Clean idle control valve or replace if mechanical binding persists.
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.
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