2023 Toyota P0507: What It Means & Is It Safe to Drive?
P0507 on the 2023 Toyota: Idle Air Control System RPM Higher Than Expected. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
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What this code means
Idle speed is higher than the PCM expects. Often caused by a vacuum leak or dirty IAC valve.
Common causes on the 2023 Toyota
- Vacuum leak
- Dirty or faulty idle air control valve
- Throttle body carbon buildup
Symptoms
- High idle
- Check Engine Light
- Possible surging
Typical fixes
- Find and fix vacuum leaks
- Clean or replace IAC valve
- Clean throttle body
Repair cost range
For a 2023 Toyota, repairs for P0507 typically fall between $50 and $400, depending on the root cause and labor rates in your area.
Known issues on Toyota
P0507 on Toyota is most often caused by carbon buildup on the idle air control valve (IACV) or throttle body bore. Cleaning the throttle body and IACV resolves this in most cases without replacing parts.
Most commonly affected models
Camry 2002–2011Corolla 2003–2013RAV4 2006–2012