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P0660 2009 Ford Fusion Code - Intake Manifold Tuning Valve Control Circuit Open Bank 1

Quick Answer

The P0660 diagnostic trouble code (DTC) for a 2009 Ford Fusion indicates an issue with the Intake Manifold Tuning Valve Control Circuit on Bank 1. Common causes include Faulty intake manifold tuning valve, Wiring or connector issues in the control circuit, ECM software malfunction. 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
P0660 2009 Ford Fusion indicates Intake Manifold Tuning Valve Control Circuit Open Bank 1.
Common causes
Common causes include Faulty intake manifold tuning valve, Wiring or connector issues in the control circuit, ECM software malfunction.
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 P0660 2009 Ford Fusion Description

The P0660 diagnostic trouble code (DTC) for a 2009 Ford Fusion indicates an issue with the Intake Manifold Tuning Valve Control Circuit on Bank 1. This system is responsible for adjusting the length of the intake manifold runners to optimize airflow into the engine based on driving conditions. The intake manifold tuning valve controls the flow of air to improve engine performance, fuel efficiency, and emissions.

OBDII Code P0660 2009 Ford Fusion - Intake Manifold Tuning Valve Control Circuit Open Bank 1
P0660 2009 Ford Fusion Code - Intake Manifold Tuning Valve Control Circuit Open Bank 1

Common Causes of P0660 2009 Ford Fusion

  1. Faulty intake manifold tuning valve
  2. Wiring or connector issues in the control circuit
  3. ECM software malfunction
  4. Vacuum leaks in the intake system
  5. Carbon buildup in the intake manifold

Symptoms of P0660 2009 Ford Fusion

  1. Reduced engine power
  2. Rough idling or stalling
  3. Decreased fuel efficiency
  4. Check Engine Light illuminated
  5. Increased emissions

How to Fix P0660 2009 Ford Fusion

  1. Begin by conducting a visual inspection of the intake manifold tuning valve, wiring, and connectors to check for any obvious signs of damage or disconnection.
  2. Use a multimeter to test the continuity of the control circuit to identify any breaks or shorts in the wiring.
  3. If the wiring and connectors are in good condition, test the intake manifold tuning valve itself for proper operation and replace if necessary.
  4. Clear the DTC with a scan tool after completing the repair to reset the ECM and monitor the system for any recurring issues.
  5. Perform a test drive to ensure that the vehicle's performance has returned to normal and that the Check Engine Light does not reappear.

Cost to Fix P0660 2009 Ford Fusion

The cost of repairing a P0660 code on a 2009 Ford Fusion can vary depending on the specific cause of the issue. On average, the parts for this repair, including a new intake manifold tuning valve, can range from $150 to $300. Labor costs at an auto repair shop can add an additional $100 to $200 to the total bill. Keep in mind that diagnosis time and labor rates can vary, so it's recommended to check with local auto repair shops for a more accurate estimate.

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 P0660 2009 Ford Fusion Code

1. What are the common symptoms of OBDII code P0660 on a 2009 Ford Fusion?

The common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and the Check Engine Light illuminating on the dashboard.

2. What does the OBDII code P0660 indicate in a 2009 Ford Fusion?

The code P0660 indicates a fault in the intake manifold tuning valve control circuit on Bank 1 of the engine.

3. What are the possible causes of the intake manifold tuning valve control circuit open on Bank 1 in a 2009 Ford Fusion?

Possible causes 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 intake manifold tuning valve control circuit open issue on my 2009 Ford Fusion?

Diagnosis involves using a scan tool to read the OBDII code P0660, inspecting the wiring and connectors for damage, and testing the intake manifold tuning valve for proper functionality.

5. Can I continue driving my 2009 Ford Fusion with the P0660 code present?

It is not recommended to continue driving with the P0660 code present, as it can lead to further damage to the engine and may worsen the symptoms over time.

6. How can I repair the intake manifold tuning valve control circuit open issue on my 2009 Ford Fusion?

Repairing the issue involves replacing the faulty intake manifold tuning valve, repairing or replacing damaged wiring or connectors, and clearing the OBDII code with a scan tool.

7. Is the intake manifold tuning valve control circuit open a common issue in 2009 Ford Fusion vehicles?

While not extremely common, the intake manifold tuning valve control circuit open issue can occur in 2009 Ford Fusion vehicles due to factors like wear and tear or electrical faults.

8. How much does it typically cost to repair the intake manifold tuning valve control circuit open issue on a 2009 Ford Fusion?

The cost of repair can vary depending on the specific cause of the issue, but it may range from $200 to $500 for parts and labor.

9. Can I prevent the intake manifold tuning valve control circuit open issue in my 2009 Ford Fusion?

Regular maintenance, such as checking and cleaning the intake manifold tuning valve, inspecting wiring for damage, and addressing any engine performance issues promptly, can help prevent the occurrence of this issue.

10. Will resetting the Check Engine Light resolve the P0660 code in my 2009 Ford Fusion?

Resetting the Check Engine Light may temporarily clear the code, but if the underlying issue causing the P0660 code is not resolved, the light is likely to come back on.

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