DTC P0507 — Idle Control System RPM Higher Than Expected
P0507 indicates: Idle Control System RPM Higher Than Expected.
Diagnostic summary
P0507
What it means
Idle Control System RPM Higher Than Expected
Can you drive?
⚠️ Drive with caution
Urgency
Medium 5/10
Typical price
$50 – $300
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Updated Jun 12, 2026 Seen on Powertrain
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ℹ️ What does it mean?
Idle Control System RPM Higher Than Expected
🔍 Symptoms
- • Check Engine Light on
- • Reduced engine performance
- • Increased fuel consumption
- • Unusual engine behavior
⚠️ Possible Causes
- ⚠ Vacuum leak
- ⚠ Faulty IAC valve
- ⚠ Dirty throttle body
- ⚠ EVAP purge valve leak
🚗 Can I drive with this code?
Drive with caution
Drive with caution. Schedule a repair soon.
🔧 How to Diagnose
- 1 Read DTCs with OBD-II scanner
- 2 Check freeze frame data
- 3 Inspect related components
- 4 Clear codes and test drive
🛠️ How to Fix
- 1 Fix vacuum leaks
- 2 Replace IAC valve
- 3 Clean throttle body
- 4 Replace purge valve
💰 Estimated Repair Cost
Repair cost by car / region
Early rough estimate. Accuracy improves as more real repair stories are added.
DIY / parts$18 – $195
Mechanic / labor$23 – $225
Repair range$50 – $300
❓ FAQ
What does P0507 mean?
Idle Control System RPM Higher Than Expected
How serious is P0507?
Severity: medium. Drive with caution. Schedule a repair soon.
How much does it cost to fix P0507?
Estimated repair cost: $50–$300 depending on vehicle and region.
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