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Engine-Codes – Lincoln – P0663 Lincoln

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

Quick Answer

The P0663 diagnostic trouble code for Lincoln vehicles indicates an issue with the Intake Manifold Tuning Valve Control Circuit on Bank 2. Common causes include Damaged wiring or connectors in the IMTV control circuit, Blown fuse related to the IMTV circuit, Faulty IMTV. 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 Lincoln indicates Intake Manifold Tuning Valve Control Circuit Open Bank 2.
Common causes
Common causes include Damaged wiring or connectors in the IMTV control circuit, Blown fuse related to the IMTV circuit, Faulty IMTV.
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 Lincoln Description

The P0663 diagnostic trouble code for Lincoln vehicles indicates an issue with the Intake Manifold Tuning Valve Control Circuit on Bank 2. The Intake Manifold Tuning Valve (IMTV) is a component of the intake system that helps regulate air flow to the engine. Bank 2 refers to the side of the engine where the issue is occurring, typically the side with cylinders 2, 4, 6, etc. This code signifies that there is an open circuit in the control circuit of the IMTV on Bank 2, meaning there is a break or disconnection in the electrical circuit that controls the valve.

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

Common Causes of P0663 Lincoln

  1. Damaged wiring or connectors in the IMTV control circuit
  2. Blown fuse related to the IMTV circuit
  3. Faulty IMTV
  4. Corrosion or debris affecting the IMTV operation
  5. Electrical issues in the vehicle's wiring system

Symptoms of P0663 Lincoln

  1. Reduced power output
  2. Decreased fuel efficiency
  3. Rough idling or stalling
  4. Hesitation during acceleration
  5. Increased emissions

How to Fix P0663 Lincoln

  1. Begin by visually inspecting the wiring and connectors related to the IMTV on Bank 2 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 in the circuit.
  3. Check the fuse related to the IMTV circuit and replace if necessary.
  4. Test the IMTV itself for proper operation and replace if found to be faulty.
  5. Clear the diagnostic trouble code from the vehicle's computer system and test drive to ensure the issue has been resolved.

Cost to Fix P0663 Lincoln

The typical repair costs for addressing the P0663 code on a Lincoln vehicle can range from $200 to $500, including parts and labor. However, the specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. It's advisable to check local rates for a more precise estimate. Keep in mind that rates in metropolitan areas or at dealerships may be higher, while independent shops often charge less.

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 Lincoln Code

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

- The common symptoms include reduced engine performance, rough idling, decreased fuel efficiency, and the illumination of the check engine light.

2. What could be causing the Intake Manifold Tuning Valve Control Circuit Open Bank 2 issue in a Lincoln triggering code P0663?

- The issue may be caused by a faulty intake manifold tuning valve, a damaged wiring harness, a poor electrical connection, or a malfunctioning PCM (Powertrain Control Module).

3. How can I diagnose the cause of the Intake Manifold Tuning Valve Control Circuit Open Bank 2 issue in my Lincoln?

- You can perform a visual inspection of the wiring harness and connections, use a multimeter to test the continuity of the circuit, and check the operation of the intake manifold tuning valve.

4. Is it safe to continue driving my Lincoln with OBDII code P0663 related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2?

- It is not recommended to drive the vehicle for an extended period with this issue, as it can lead to further damage to the engine and components. It is best to address the problem promptly.

5. Can I repair the Intake Manifold Tuning Valve Control Circuit Open Bank 2 problem in my Lincoln myself?

- Depending on your skill level and access to tools, you may be able to repair the issue yourself by replacing the faulty components or repairing the wiring. However, seeking professional help is advised for accurate diagnosis and repair.

6. What are the potential consequences of ignoring OBDII code P0663 in a Lincoln related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2?

- Ignoring this code can result in reduced engine performance, increased emissions, and potential damage to other engine components over time.

7. How much does it typically cost to repair the Intake Manifold Tuning Valve Control Circuit Open Bank 2 issue in a Lincoln?

- The cost of repairs can vary depending on the exact cause of the problem, but it may range from $200 to $500 for parts and labor.

8. Will resetting the OBDII code P0663 related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2 make it go away permanently?

- Resetting the code may temporarily turn off the check engine light, but if the underlying issue is not fixed, the code is likely to reappear after some driving cycles.

9. How long does it take to repair the Intake Manifold Tuning Valve Control Circuit Open Bank 2 issue in a Lincoln?

- The repair time can vary based on the complexity of the problem and the availability of parts, but it typically takes between 1 to 3 hours for a professional mechanic to address this issue.

10. Are there any preventative measures I can take to avoid encountering OBDII code P0663 related to the Intake Manifold Tuning Valve Control Circuit Open Bank 2 in my Lincoln?

- Regular maintenance, such as checking and cleaning the intake manifold components, inspecting wiring harnesses for damage, and addressing any engine performance issues promptly, can help prevent this code from appearing.

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