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P0660 2007 Ford Fusion Code - Intake Manifold Tuning Valve Control Circuit Open Bank 1

Quick Answer

The P0660 diagnostic trouble code (DTC) for a 2007 Ford Fusion refers to an issue with the Intake Manifold Tuning Valve Control Circuit on Bank 1. Common causes include Faulty intake manifold tuning valve, Damaged wiring or connectors in the control circuit, Corrosion or poor electrical connections. 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 2007 Ford Fusion indicates Intake Manifold Tuning Valve Control Circuit Open Bank 1.
Common causes
Common causes include Faulty intake manifold tuning valve, Damaged wiring or connectors in the control circuit, Corrosion or poor electrical connections.
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 2007 Ford Fusion Description

The P0660 diagnostic trouble code (DTC) for a 2007 Ford Fusion refers to an issue with the Intake Manifold Tuning Valve Control Circuit on Bank 1. This code indicates that there is an open circuit in the control system for the intake manifold tuning valve. The intake manifold tuning valve is responsible for adjusting the length of the intake manifold runners to optimize airflow into the engine based on driving conditions. This system helps improve engine performance and fuel efficiency by enhancing air intake at different RPM ranges.

OBDII Code P0660 2007 Ford Fusion - Intake Manifold Tuning Valve Control Circuit Open Bank 1
P0660 2007 Ford Fusion Code - Intake Manifold Tuning Valve Control Circuit Open Bank 1

Common Causes of P0660 2007 Ford Fusion

  1. Faulty intake manifold tuning valve
  2. Damaged wiring or connectors in the control circuit
  3. Corrosion or poor electrical connections
  4. Issues with the ECM or related control modules
  5. Environmental factors such as moisture or debris affecting the circuit

Symptoms of P0660 2007 Ford Fusion

  1. Check engine light illuminated on the dashboard
  2. Decreased engine performance, such as reduced power or acceleration
  3. Poor fuel efficiency, lower miles per gallon (MPG)
  4. Rough idling or engine stalling
  5. Increased emissions or failed emissions test

How to Fix P0660 2007 Ford Fusion

  1. Begin by conducting a visual inspection of the intake manifold tuning valve, wiring, and connectors to check for any visible damage or corrosion.
  2. Use a multimeter to test the continuity of the control circuit and determine if there is an open circuit.
  3. If the circuit is open, repair or replace any damaged wiring or connectors as needed.
  4. Test the intake manifold tuning valve to ensure it is functioning correctly; replace it if necessary.
  5. Clear the DTC with a scan tool and test drive the vehicle to verify that the issue has been resolved.

Cost to Fix P0660 2007 Ford Fusion

The cost of repairing the P0660 code on a 2007 Ford Fusion can vary depending on the specific cause of the issue and the labor rates in your area. In general, the parts needed for this repair, such as a new intake manifold tuning valve or wiring components, can range from $100 to $300. Labor costs at an auto repair shop typically range from $80 to $150 per hour. Therefore, the total repair cost for addressing the P0660 code may range from $200 to $500 or more, depending on the extent of the repairs needed. It is advisable to obtain quotes from local auto repair shops to get a more accurate estimate based on your location and vehicle specifics.

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 2007 Ford Fusion Code

1. What are the common symptoms of OBDII code P0660 on a 2007 Ford Fusion?

The common symptoms of code P0660 include reduced engine performance, rough idling, hesitation or stalling, and the illumination of the Check Engine Light.

2. What does the OBDII code P0660 indicate on a 2007 Ford Fusion?

Code P0660 indicates that there is an issue with 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 a 2007 Ford Fusion?

Possible causes of this issue include a faulty tuning valve, damaged wiring or connectors in the control circuit, or a malfunctioning PCM (Powertrain Control Module).

4. How can I diagnose the intake manifold tuning valve control circuit open issue on my 2007 Ford Fusion?

Diagnosing this issue typically involves checking the wiring and connectors for damage, testing the tuning valve for proper operation, and scanning the vehicle's computer for specific fault codes.

5. Can I still drive my 2007 Ford Fusion with OBDII code P0660?

It is not recommended to drive your vehicle with code P0660 present, as it can lead to engine performance issues and potential damage if left unresolved.

6. Is it possible to repair the intake manifold tuning valve control circuit open issue on a 2007 Ford Fusion myself?

While some DIY enthusiasts may attempt to repair this issue themselves by replacing the tuning valve or repairing damaged wiring, it is recommended to seek professional help for an accurate diagnosis and proper repair.

7. How much does it typically cost to repair OBDII code P0660 on a 2007 Ford Fusion?

The cost of repairing code P0660 can vary depending on the root cause of the issue. In general, expect to pay anywhere from $200 to $500 for parts and labor.

8. Can a faulty intake manifold tuning valve cause other problems in a 2007 Ford Fusion?

Yes, a faulty intake manifold tuning valve can lead to issues such as decreased fuel efficiency, rough idling, and poor engine performance in addition to triggering code P0660.

9. Will resetting the Check Engine Light make OBDII code P0660 go away on a 2007 Ford Fusion?

Resetting the Check Engine Light may temporarily turn off the light, but it will not fix the underlying issue causing code P0660. The problem will likely return unless properly diagnosed and repaired.

10. How important is it to address OBDII code P0660 promptly on a 2007 Ford Fusion?

It is important to address code P0660 promptly to prevent potential engine damage and ensure optimal performance and fuel efficiency of your 2007 Ford Fusion.

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