P0507 is a generic OBD-II trouble code that means: Idle Air Control System – Idle RPM Higher Than Expected. Usually yes in the short term. The car normally runs fine, but fix it soon to avoid failing an emissions test or causing further problems.
What does P0507 mean?
P0507 is a generic OBD-II trouble code that means: Idle Air Control System – Idle RPM Higher Than Expected. The engine control module (ECM) stores this code when it detects a fault related to: Idle Air Control System.
Can I still drive?
Usually yes in the short term. The car normally runs fine, but fix it soon to avoid failing an emissions test or causing further problems.
Symptoms
- Check engine light is on
- Rough or unstable idle
- Engine stalls
Common causes
- Dirty throttle body
- Vacuum or intake air leak
- Faulty sensor or component
- Damaged wiring or a loose/corroded connector
How to fix it
- Read all stored codes and freeze-frame data with an OBD-II scanner
- Clean the throttle body and idle air passages
- Check for vacuum and intake leaks (a smoke test is the fastest method)
- Inspect the wiring and connectors for damage, corrosion or looseness
- Replace the faulty component with a quality part
- Clear the code and road-test the car to confirm the repair
Frequently asked questions
What does code P0507 mean?
P0507 is a generic OBD-II trouble code that means: Idle Air Control System – Idle RPM Higher Than Expected. The engine control module (ECM) stores this code when it detects a fault related to: Idle Air Control System.
What causes code P0507?
The most common causes are: Dirty throttle body; Vacuum or intake air leak; Faulty sensor or component; Damaged wiring or a loose/corroded connector.
How do I fix code P0507?
Start with these steps: Read all stored codes and freeze-frame data with an OBD-II scanner; Clean the throttle body and idle air passages; Check for vacuum and intake leaks (a smoke test is the fastest method); Inspect the wiring and connectors for damage, corrosion or looseness.
Is it safe to drive with code P0507?
Severity: Low. Usually yes in the short term. The car normally runs fine, but fix it soon to avoid failing an emissions test or causing further problems.