# P0507 — Idle Air Control System RPM Higher Than Expected

> ClearTheCode diagnostic code reference (not OEM service data).

Source: https://clearthecode.com/codes/P0507

**System:** Powertrain · Idle Control

**Severity:** minor

## Description

Idle is higher than commanded. Often a vacuum leak or stuck/dirty throttle body.

## Diagnostic snapshot

- **Difficulty:** 6/10 — Intermediate diagnostics
- **Est. repair cost:** $120 – $450

## Diagnostic workflow

1. Confirm P0507 with a live scan — note pending vs stored and freeze frame data.
2. Inspect wiring/connectors and related sensors before replacing modules.
3. Clear codes and road-test; re-scan after two drive cycles if the monitor must set.