P0507 Mitsubishi Code - Idle Control System RPM Higher Than Expected
Quick Answer
The P0507 diagnostic trouble code (DTC) for Mitsubishi vehicles indicates that the Idle Control System RPM is higher than expected. Common causes include Faulty idle air control valve, Vacuum leaks in the intake system, Throttle body issues. 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 Mitsubishi indicates Idle Control System RPM Higher Than Expected.
- Common causes
- Common causes include Faulty idle air control valve, Vacuum leaks in the intake system, Throttle body issues.
- 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.
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Code P0507 Mitsubishi Description
The P0507 diagnostic trouble code (DTC) for Mitsubishi vehicles indicates that the Idle Control System RPM is higher than expected. This means that the engine's idle speed is exceeding the predetermined threshold set by the manufacturer. The idle speed is the rotational speed of the engine when the vehicle is not in motion and the driver's foot is not on the accelerator pedal. When the idle speed is higher than normal, it can lead to a variety of performance issues and potential long-term effects if left unaddressed.
Common Causes of P0507 Mitsubishi
- Faulty idle air control valve
- Vacuum leaks in the intake system
- Throttle body issues
- Malfunctioning engine coolant temperature sensor
- Dirty or clogged air filter
Symptoms of P0507 Mitsubishi
- High idle speed when the vehicle is stationary
- Rough idling or vibrating engine
- Difficulty shifting gears
- Poor fuel efficiency
- Dashboard warning lights related to engine performance
How to Fix P0507 Mitsubishi
- Perform a diagnostic scan to retrieve the P0507 code and identify the root cause of the high idle speed.
- Inspect the idle air control valve, throttle body, and engine coolant temperature sensor for any signs of damage or malfunction.
- Check for vacuum leaks in the intake system and repair or replace any faulty components.
- Clean or replace the air filter to ensure proper air intake for the engine.
- Reset the engine control module and perform an idle relearn procedure to recalibrate the idle speed.
Cost to Fix P0507 Mitsubishi
The typical repair costs for addressing a P0507 code in a Mitsubishi vehicle can range from $100 to $500, depending on the specific cause of the high idle speed and the required parts and labor. It's important to note that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to check with local providers for a more accurate estimate. Additionally, factors such as the vehicle make and model, engine type, and location can influence the overall repair costs.
Tech Notes for P0507 Mitsubishi
When is the Code Detected?
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Frequently Asked Questions about P0507 Mitsubishi Code
1. What are the common symptoms of OBDII code P0507 in a Mitsubishi?
- Common symptoms include high idle speed, rough idling, stalling at stops, and potential acceleration issues.
2. What are the possible causes of OBDII code P0507 in a Mitsubishi?
- The code can be triggered by a faulty idle air control valve, vacuum leaks, throttle body issues, dirty or faulty mass airflow sensor, or a malfunctioning engine coolant temperature sensor.
3. How can I diagnose the cause of OBDII code P0507 in my Mitsubishi?
- A thorough inspection of the idle control system components, checking for vacuum leaks, cleaning the throttle body, and testing sensors like the idle air control valve and mass airflow sensor can help pinpoint the issue.
4. Can a dirty throttle body cause OBDII code P0507 in a Mitsubishi?
- Yes, a dirty throttle body can disrupt the proper airflow and lead to high idle speed, triggering the P0507 code.
5. What is the typical repair for OBDII code P0507 in a Mitsubishi?
- The repair usually involves cleaning or replacing the idle air control valve, fixing any vacuum leaks, cleaning the throttle body, and ensuring proper operation of related sensors.
6. Can driving with OBDII code P0507 in a Mitsubishi cause further damage?
- Continuous driving with the high idle speed associated with P0507 can lead to increased fuel consumption, premature wear on engine components, and potential overheating issues.
7. Are there any DIY tips for resolving OBDII code P0507 in a Mitsubishi?
- DIY tips include checking for visible vacuum leaks, cleaning the throttle body with appropriate cleaner, and inspecting and cleaning the idle air control valve.
8. How important is it to address OBDII code P0507 promptly in a Mitsubishi?
- It is essential to address the issue promptly to prevent further damage to the engine, improve fuel efficiency, and ensure the vehicle runs smoothly.
9. Can resetting the OBDII code P0507 in a Mitsubishi temporarily fix the issue?
- Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear.
10. Is it recommended to seek professional help for diagnosing and repairing OBDII code P0507 in a Mitsubishi?
- It is advisable to consult a qualified mechanic or technician to accurately diagnose and repair the cause of OBDII code P0507 to ensure a proper and lasting fix.
Discuss the causes and fixes for P0507 Mitsubishi OBDII Code
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I clean the throttle body and put down the rpm because I have the rpm at 1500 on park and 1000 on drive, so now the rpm for park is 1000 and drive y almost 700 rpm. If the check engine light return I can pass the smog?
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At those RPM the light shouldn't come back, but if it does ti wont pass the smog check.
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