What does code P1519 mean on Acura vehicles?
Electrical failure detected in the idle air control valve.
OBD-II Code Acura
P1519 — Acura — IAC Valve Circuit Failure
Electrical failure detected in the idle air control valve.
Common symptoms
- Engine stalls at idle.
Possible causes
- Faulty IAC valve.
Initial recommendation
Replace idle air control valve.
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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