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P0660 2006 Ford Fusion Code - Intake Manifold Tuning Valve Control Circuit Open Bank 1

Quick Answer

The P0660 diagnostic trouble code (DTC) for a 2006 Ford Fusion indicates an issue with the Intake Manifold Tuning Valve Control Circuit Open on Bank 1. Common causes include Faulty intake manifold tuning valve, Damaged wiring or connectors in the control circuit, Issues with the engine control module (ECM). 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 2006 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, Issues with the engine control module (ECM).
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 2006 Ford Fusion Description

The P0660 diagnostic trouble code (DTC) for a 2006 Ford Fusion indicates an issue with the Intake Manifold Tuning Valve Control Circuit Open on Bank 1. This code specifically refers to a problem with the circuit that controls the intake manifold tuning valve, which is responsible for adjusting the length of the intake runners to optimize airflow into the engine. The intake manifold tuning valve helps improve engine performance, fuel efficiency, and emissions by varying the intake runner length based on engine speed and load conditions.

OBDII Code P0660 2006 Ford Fusion - Intake Manifold Tuning Valve Control Circuit Open Bank 1
P0660 2006 Ford Fusion Code - Intake Manifold Tuning Valve Control Circuit Open Bank 1

Common Causes of P0660 2006 Ford Fusion

  1. Faulty intake manifold tuning valve
  2. Damaged wiring or connectors in the control circuit
  3. Issues with the engine control module (ECM)
  4. Corrosion or poor connections in the circuit
  5. Electrical short or open in the system

Symptoms of P0660 2006 Ford Fusion

  1. Reduced engine power
  2. Poor fuel economy
  3. Rough idling or engine misfires
  4. Check Engine Light illuminated
  5. Potential stalling or hesitation during acceleration

How to Fix P0660 2006 Ford Fusion

  1. Begin by conducting a thorough inspection of the intake manifold tuning valve control circuit, looking for any visible damage, corrosion, or loose connections.
  2. Test the intake manifold tuning valve and associated components using a multimeter to check for proper functionality.
  3. If the valve is faulty, replace it with a new OEM or aftermarket part, ensuring proper installation and connection to the control circuit.
  4. Repair any damaged wiring or connectors in the circuit, and clear the DTC from the ECM using a diagnostic scan tool.
  5. Perform a test drive to verify that the issue has been resolved and that the symptoms associated with the P0660 code have been eliminated.

Cost to Fix P0660 2006 Ford Fusion

The typical repair costs for addressing a P0660 code on a 2006 Ford Fusion can vary depending on the specific cause of the issue and the cost of parts and labor in your area. On average, you can expect to pay between $200 and $500 for parts and labor to resolve this problem. Keep in mind that diagnostic time and labor rates at auto repair shops can vary, so it's advisable to check with local shops for 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 2006 Ford Fusion Code

1. What are the common symptoms of OBDII code P0660 in a 2006 Ford Fusion?

- Common symptoms include rough idling, decreased engine performance, and the illumination of the Check Engine Light.

2. What does the OBDII code P0660 on a 2006 Ford Fusion indicate?

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

3. What are the possible causes of the intake manifold tuning valve control circuit open Bank 1 in a 2006 Ford Fusion?

- Possible causes include a faulty intake manifold tuning valve control solenoid, damaged wiring or connectors, or a problem with the engine control module.

4. How can I diagnose the intake manifold tuning valve control circuit open issue on my 2006 Ford Fusion?

- Diagnosis typically involves checking the wiring and connectors for damage, testing the intake manifold tuning valve control solenoid, and scanning the vehicle's computer for trouble codes.

5. Can driving with the OBDII code P0660 on a 2006 Ford Fusion cause further damage?

- Continuing to drive with this code may result in reduced engine performance and fuel efficiency. It is recommended to address the issue promptly.

6. How can I repair the intake manifold tuning valve control circuit open Bank 1 problem on my 2006 Ford Fusion?

- Repair options may include replacing the intake manifold tuning valve control solenoid, repairing damaged wiring or connectors, or reprogramming the engine control module.

7. Is it safe to continue driving my 2006 Ford Fusion with the intake manifold tuning valve control circuit open fault?

- While the vehicle may still be operable, it is recommended to address the issue promptly to prevent further damage and ensure optimal engine performance.

8. Can a DIY enthusiast fix the intake manifold tuning valve control circuit open issue on a 2006 Ford Fusion?

- Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to diagnose and repair this issue. However, professional assistance is recommended for complex repairs.

9. How much does it typically cost to repair the intake manifold tuning valve control circuit open Bank 1 problem on a 2006 Ford Fusion?

- Repair costs can vary depending on the exact cause of the issue, but they may range from $200 to $500 for parts and labor.

10. Will resetting the Check Engine Light resolve the intake manifold tuning valve control circuit open fault on a 2006 Ford Fusion?

- Resetting the Check Engine Light may temporarily turn it off, but it will not fix the underlying issue causing the OBDII code P0660. It is important to diagnose and repair the problem to prevent future occurrences.

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