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Engine-Codes – Ford – P0663 2010 Ford Fusion

P0663 2010 Ford Fusion Code - Intake Manifold Tuning Valve Control Circuit Open Bank 2

Quick Answer

The P0663 diagnostic trouble code (DTC) for a 2010 Ford Fusion indicates a problem with the Intake Manifold Tuning Valve Control Circuit on Bank 2. Common causes include Faulty wiring or connectors in the intake manifold tuning valve control circuit, Malfunctioning intake manifold tuning valve, ECM software 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
P0663 2010 Ford Fusion indicates Intake Manifold Tuning Valve Control Circuit Open Bank 2.
Common causes
Common causes include Faulty wiring or connectors in the intake manifold tuning valve control circuit, Malfunctioning intake manifold tuning valve, ECM software 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 17, 2024
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Code P0663 2010 Ford Fusion Description

The P0663 diagnostic trouble code (DTC) for a 2010 Ford Fusion indicates a problem with the Intake Manifold Tuning Valve Control Circuit on Bank 2. The intake manifold tuning valve is responsible for controlling the flow of air into the engine, optimizing performance and efficiency based on driving conditions. In this case, the code specifically points to an open circuit on Bank 2, which means that there is a lack of communication or power supply to the tuning valve on that side of the engine.

OBDII Code P0663 2010 Ford Fusion - Intake Manifold Tuning Valve Control Circuit Open Bank 2
P0663 2010 Ford Fusion Code - Intake Manifold Tuning Valve Control Circuit Open Bank 2

Common Causes of P0663 2010 Ford Fusion

  1. Faulty wiring or connectors in the intake manifold tuning valve control circuit
  2. Malfunctioning intake manifold tuning valve
  3. ECM software issues
  4. Corrosion or damage to electrical components
  5. Poor electrical connections or grounds

Symptoms of P0663 2010 Ford Fusion

  1. Decreased engine performance
  2. Rough idling or misfiring
  3. Reduced fuel efficiency
  4. Engine stalling
  5. Illumination of the check engine light

How to Fix P0663 2010 Ford Fusion

  1. Begin by conducting a visual inspection of the wiring and connectors in the intake manifold tuning valve control circuit to check for any obvious signs of damage or corrosion.
  2. Use a multimeter to test the continuity of the wiring and connectors to identify any breaks or shorts in the circuit.
  3. If necessary, replace any damaged wiring, connectors, or the intake manifold tuning valve itself.
  4. Clear the DTC from the ECM memory using a diagnostic scan tool and perform a test drive to ensure the issue has been resolved.
  5. If the problem persists, further diagnostic testing may be required to pinpoint the exact cause of the open circuit on Bank 2.

Cost to Fix P0663 2010 Ford Fusion

The typical repair costs for addressing a P0663 code on a 2010 Ford Fusion can vary depending on the specific cause of the issue. In general, the cost of parts such as wiring, connectors, or the intake manifold tuning valve itself can range from $100 to $300. Labor costs at auto repair shops typically range from $80 to $150 per hour, with additional charges for diagnostic time and any necessary testing. Overall, the total repair cost for this issue may fall between $200 and $500, but it's advisable to obtain a detailed estimate from a qualified mechanic based on the specific circumstances of your vehicle.

When is the Code Detected?

The Engine Control Module (ECM) has detected an improper signal from the Intake Manifold Tuning Valve (IMTV)

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0663 2010 Ford Fusion Code

1. What are the common symptoms of OBDII code P0663 on a 2010 Ford Fusion?

The common symptoms of code P0663 include rough idling, reduced engine performance, and the illumination of the Check Engine Light.

2. What does the OBDII code P0663 "Intake Manifold Tuning Valve Control Circuit Open Bank 2" mean?

The code P0663 indicates that there is an open circuit in the control circuit of the intake manifold tuning valve in Bank 2 of the engine.

3. What are the possible causes of OBDII code P0663 on a 2010 Ford Fusion?

Possible causes of P0663 include a faulty intake manifold tuning valve, damaged wiring or connectors in the control circuit, or a problem with the engine control module (ECM).

4. How can I diagnose the issue causing OBDII code P0663 on my 2010 Ford Fusion?

Diagnosing code P0663 involves checking the intake manifold tuning valve, inspecting the wiring and connectors for damage, and testing the control circuit for continuity and proper voltage.

5. Is it safe to continue driving with OBDII code P0663 on a 2010 Ford Fusion?

It is not recommended to drive with code P0663 present, as it can lead to further engine damage and decreased performance. It is best to address the issue promptly.

6. Can I repair OBDII code P0663 on a 2010 Ford Fusion myself?

Depending on your mechanical skills, you may be able to repair code P0663 yourself by replacing the faulty intake manifold tuning valve, repairing damaged wiring, or addressing any other identified issues.

7. How much does it cost to repair OBDII code P0663 on a 2010 Ford Fusion?

The cost of repairing code P0663 can vary depending on the exact cause of the issue and whether you choose to do the repairs yourself or take your vehicle to a mechanic. Costs may include parts and labor.

8. Will resetting the Check Engine Light resolve OBDII code P0663 on a 2010 Ford Fusion?

Resetting the Check Engine Light may temporarily turn it off, but if the underlying issue causing code P0663 is not addressed, the light is likely to come back on. It is important to diagnose and repair the problem.

9. Can a faulty intake manifold tuning valve cause other issues besides triggering OBDII code P0663?

Yes, a faulty intake manifold tuning valve can cause issues such as poor engine performance, decreased fuel efficiency, and rough idling even if code P0663 is not triggered.

10. How long does it typically take to repair OBDII code P0663 on a 2010 Ford Fusion?

The time needed to repair code P0663 can vary based on the specific issue causing the code and whether you are doing the repairs yourself or taking your vehicle to a mechanic. It may take a few hours to a day for the repair to be completed.

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