P0507 2010 Ford Fusion Code - Idle Air Control System RPM Higher Than Expected
Quick Answer
The Powertrain Control Module (PCM) controls the engine idle speed to a specified level through the fine adjustment of the air, which is let into the intake manifold, by operating the Electronic Throttle Actuator Control (TAC). Common causes include Dirty Throttle Body, Faulty Electronic Throttle Actuator Control (TAC), Electronic Throttle Actuator Control harness is open or shorted. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0507 2010 Ford Fusion indicates Idle Air Control System RPM Higher Than Expected.
- Common causes
- Common causes include Dirty Throttle Body, Faulty Electronic Throttle Actuator Control (TAC), Electronic Throttle Actuator Control harness is open or shorted.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code P0507 2010 Ford Fusion Description
The PCM controls the Electronic Throttle Actuator Control so that the engine speed coincides with the target value memorized in the PCM. The target engine speed is the lowest speed at which the engine can operate steadily. The optimum value stored in the PCM is determined by taking into consideration various engine conditions, such as during warming up, deceleration, and engine load (air conditioner, power steering, and cooling fan operation, etc.).
The Diagnostic Trouble Code (DTC) will set the idle speed is more than the target idle speed by 200 rpm or more.
What are the Possible Causes of the DTC P0507 2010 Ford Fusion?
- Dirty Throttle Body
- Faulty Electronic Throttle Actuator Control (TAC)
- Electronic Throttle Actuator Control harness is open or shorted
- Electronic Throttle Actuator Control circuit poor electrical connection
- Faulty Powertrain Control Module (PCM)
How to Fix the DTC P0507 2010 Ford Fusion?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0507 2010 Ford Fusion code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about P0507 2010 Ford Fusion Code
1. What does OBDII code P0507 mean on a 2010 Ford Fusion?
P0507 indicates that the idle air control system is maintaining an engine RPM higher than the manufacturer’s expected range.
2. What are the common symptoms of code P0507 in a 2010 Ford Fusion?
Symptoms include a high idle speed, rough idling, poor fuel economy, and possibly a check engine light.
3. What causes the P0507 code on a 2010 Ford Fusion?
Common causes include vacuum leaks, a dirty or faulty throttle body, a malfunctioning idle air control valve, or intake system issues.
4. Can a vacuum leak trigger the P0507 code in a 2010 Ford Fusion?
Yes, a vacuum leak can cause higher-than-expected idle RPM by allowing unmetered air into the engine.
5. How do you diagnose the P0507 code in a 2010 Ford Fusion?
Diagnosis involves inspecting for vacuum leaks, cleaning the throttle body, testing the idle air control valve, and checking for intake system damage.
6. Can cleaning the throttle body fix the P0507 code on a 2010 Ford Fusion?
Yes, cleaning a dirty throttle body can often resolve the issue if carbon buildup is causing the high idle RPM.
7. Is it safe to drive a 2010 Ford Fusion with a P0507 code?
While the vehicle may still be drivable, prolonged driving with a high idle could lead to increased wear on engine components and should be addressed promptly.
8. How much does it typically cost to fix the P0507 code on a 2010 Ford Fusion?
The repair cost depends on the cause but can range from $50 for cleaning the throttle body to $300 or more for replacing parts like the idle air control valve.
9. Can a faulty idle air control valve cause the P0507 code in a 2010 Ford Fusion?
Yes, a malfunctioning idle air control valve can lead to higher-than-expected idle RPM and trigger the P0507 code.
10. Will resetting the check engine light fix the P0507 code on a 2010 Ford Fusion?
Resetting the light may clear the code temporarily, but the underlying issue needs to be addressed to prevent the code from returning.
Discuss the causes and fixes for P0507 2010 Ford Fusion OBDII Code
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