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

Quick Answer

The P0663 code for Ford vehicles indicates an issue with the intake manifold tuning valve control circuit on bank 2. Common causes include Damaged Wiring or Connectors: Corrosion, fraying, or damage to the wiring or connectors associated with the intake manifold tuning valve control circuit can cause an open circuit, Faulty Intake Manifold Tuning Valve: A malfunctioning intake manifold tuning valve on bank 2 can trigger the P0663 code, Malfunctioning ECM: A problem with the Engine Control Module (ECM) that controls the intake manifold tuning valve circuit can lead to this error code. 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 Ford indicates Intake Manifold Tuning Valve Control Circuit Open Bank 2.
Common causes
Common causes include Damaged Wiring or Connectors: Corrosion, fraying, or damage to the wiring or connectors associated with the intake manifold tuning valve control circuit can cause an open circuit, Faulty Intake Manifold Tuning Valve: A malfunctioning intake manifold tuning valve on bank 2 can trigger the P0663 code, Malfunctioning ECM: A problem with the Engine Control Module (ECM) that controls the intake manifold tuning valve circuit can lead to this error code.
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 12, 2024
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Code P0663 Ford Description

The P0663 code for Ford vehicles indicates an issue with the intake manifold tuning valve control circuit on bank 2. The intake manifold tuning valve is responsible for adjusting the length of the intake manifold runners to optimize airflow into the engine for better performance and fuel efficiency. In bank 2, this valve is not functioning correctly, leading to an open circuit.

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

Common Causes of P0663 Ford

  1. Damaged Wiring or Connectors: Corrosion, fraying, or damage to the wiring or connectors associated with the intake manifold tuning valve control circuit can cause an open circuit.
  2. Faulty Intake Manifold Tuning Valve: A malfunctioning intake manifold tuning valve on bank 2 can trigger the P0663 code.
  3. Malfunctioning ECM: A problem with the Engine Control Module (ECM) that controls the intake manifold tuning valve circuit can lead to this error code.
  4. Vacuum Leak: A leak in the intake system can disrupt the proper functioning of the intake manifold tuning valve, causing the circuit to remain open.

Symptoms of P0663 Ford

  1. Check Engine Light: The most common symptom associated with the P0663 code is the illumination of the Check Engine Light on the vehicle's dashboard.
  2. Reduced Engine Performance: Drivers may experience a decrease in engine power and overall performance, including sluggish acceleration and decreased responsiveness.
  3. Decreased Fuel Efficiency: A faulty intake manifold tuning valve can lead to poor fuel efficiency, resulting in more frequent trips to the gas station.
  4. Rough Idle: The engine may idle roughly or inconsistently, causing vibrations and shaking while the vehicle is stationary.
  5. Stalling: In severe cases, the engine may stall or have difficulty starting due to issues with the intake manifold tuning valve control circuit.

How to Fix P0663 Ford

  1. Diagnose the Issue: Use a diagnostic scanner to retrieve the fault code and perform a thorough inspection of the intake manifold tuning valve control circuit on bank 2.
  2. Inspect Wiring and Connectors: Check for any damaged wiring or connectors and repair or replace them as needed.
  3. Test Intake Manifold Tuning Valve: Verify the functionality of the intake manifold tuning valve on bank 2 and replace it if it is faulty.
  4. Check ECM Functionality: Ensure that the Engine Control Module (ECM) is functioning correctly and reprogram or replace it if necessary.
  5. Clear Codes and Test Drive: Clear the fault codes from the ECM, reset the system, and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix P0663 Ford

The typical repair costs for addressing the P0663 code on a Ford vehicle can vary depending on the specific cause of the issue. In general, parts and labor for this repair may range from $200 to $500. However, it's important to note that diagnostic time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Auto repair shops typically charge between $80 and $150 per hour for labor, with rates potentially higher in metropolitan areas or at dealerships and lower at independent shops. For a more precise estimate, it's recommended to check with local auto repair shops.

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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Information for Specific Ford Models

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 Ford Code

1. What are the common symptoms of OBDII code P0663 in a Ford related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2?

The common symptoms include decreased engine performance, rough idling, and a reduction in fuel efficiency.

2. What are the possible causes of OBDII code P0663 in a Ford related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2?

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

3. How can I diagnose OBDII code P0663 in a Ford related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2?

Diagnosis typically involves using a scan tool to read the fault codes, inspecting the wiring and connectors for any damage, and testing the intake manifold tuning valve for proper function.

4. Can I drive my Ford with OBDII code P0663 related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2?

It is not recommended to drive the vehicle with this code present, as it can lead to further engine damage and decreased performance.

5. How can I repair OBDII code P0663 in a Ford related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2?

Repairs may involve replacing the intake manifold tuning valve, repairing or replacing damaged wiring or connectors, or reprogramming the engine control module.

6. Are there any DIY tips for resolving OBDII code P0663 in a Ford related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2?

DIY tips include checking for loose or damaged wiring, ensuring proper connections to the intake manifold tuning valve, and following a thorough diagnostic process.

7. What is the function of the Intake Manifold Tuning Valve in a Ford that triggers OBDII code P0663 related to Bank 2?

The intake manifold tuning valve controls airflow within the intake manifold to optimize engine performance and efficiency based on driving conditions.

8. How does OBDII code P0663 related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2 impact the vehicle's emissions?

This code can lead to increased emissions due to improper airflow control, potentially causing the vehicle to fail emissions tests.

9. Can a faulty OBDII code P0663 related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2 cause other issues in a Ford?

Yes, a faulty intake manifold tuning valve can impact overall engine performance, fuel efficiency, and potentially lead to other related engine problems if left unresolved.

10. Is it necessary to reset the OBDII system after repairing OBDII code P0663 related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2 in a Ford?

Yes, it is recommended to clear the fault codes and reset the OBDII system after making repairs to ensure the issue has been properly addressed and to monitor for any new faults.

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