Home ← Back
HomeOBD-II Codes › P0507

P0507 — Idle Air Control System RPM High

Medium Severity  ·  Engine

OBD-II code P0507 means your vehicle's ECU detected: Idle Air Control System RPM High. Below: causes, step-by-step fixes, and repair cost — free, no signup needed.

Drivable short-term but schedule a diagnosis soon. Prolonged driving can worsen the issue.
Typical Repair Cost
$100–$400
Parts + labor, national average
Severity
Medium
Schedule repair soon
🔍

Common Causes of P0507

  • Dirty or stuck idle air control valve
  • Vacuum leak
  • Dirty throttle body
🔧

How to Fix Code P0507

1
Clean throttle body with throttle body cleaner ($10–$30)
2
Clean or replace IAC valve
3
Check for vacuum leaks around intake

FAQ — Code P0507

What does OBD-II code P0507 mean?
P0507 means your vehicle's onboard computer detected: Idle Air Control System RPM High. This is a medium-severity code in the Engine category.
How much does it cost to fix code P0507?
Typical repair cost for P0507 is $100–$400 including parts and labor. Costs vary by vehicle make, model, and location. A free scan at AutoZone or O'Reilly is a good first step.
Can I drive my car with code P0507?
Code P0507 is generally safe for short trips, but have it diagnosed soon to prevent the problem from worsening.
What are the most common causes of P0507?
The most common causes are: Dirty or stuck idle air control valve, Vacuum leak, Dirty throttle body. Always start with the cheapest diagnosis step before replacing parts.
Will code P0507 clear itself?
Code P0507 will clear itself after the underlying issue is fixed and the ECU completes several successful drive cycles. Clearing it without fixing the root cause only masks the problem temporarily.

Is P0507 showing on your car?

Enter your VIN for a free vehicle-specific report — recalls, specs, and market value. No signup required.

🔗

Related Engine Codes

📋

Browse All OBD-II Codes

OBD-II code data is based on SAE J2012 standards and general repair industry data. Repair costs are national averages and vary by vehicle, location, and shop. Always consult a qualified mechanic for a diagnosis specific to your vehicle.