P0507 — Idle Control System RPM Higher Than Expected
Category: Powertrain Severity: Medium
Updated:
DTC code P0507 means: Idle Control System RPM Higher Than Expected. It falls under the "Powertrain" category, with an estimated severity of Medium. Common causes include vacuum leak, faulty idle air control valve and sticking throttle body; it's worth confirming the diagnosis before replacing parts.
Possible causes
- Vacuum leak
- Faulty idle air control valve
- Sticking throttle body
- Faulty ECT sensor
Symptoms
- Unstable or high idle
- Engine stalls
How to diagnose it step by step
- Look for vacuum leaks (hissing).
- Clean the throttle.
- Perform an idle relearn.
- Check the idle control valve.
How to fix it
Clean the throttle body and check the idle valve and vacuum leaks.
Estimated repair cost
$10–250.
Frequently asked questions
What does DTC code P0507 mean?
Idle Control System RPM Higher Than Expected.
Is code P0507 serious?
Severity Medium. Not urgent, but worth diagnosing to avoid bigger damage.
Can I keep driving with code P0507?
Yes, it is safe to drive.
Related codes
P0506 P0508 P0505 P0509 P0501 P0500 P0521 P0522 P0523 P0530
Refine by car make
- Audi P0507: Vacuum leak or throttle body.
- BMW P0507: Intake leak.
- Ford P0507: Vacuum leak or IAC valve.
- Opel P0507: IAC valve or vacuum leak.
- Peugeot P0507: Intake leak.
- Renault P0507: Intake leak or throttle body.
- Toyota P0507: Vacuum leak or IAC valve.
- Volkswagen P0507: Vacuum leak or dirty throttle body.
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