AutoCodes – Ford – P0660 2003 Ford F150

P0660 2003 Ford F150 Code - Intake Manifold Tuning Valve circuit Malfunction

Quick Answer

The Powertrain Control Module (PCM) continuously monitor the Intake Manifold Tuning Valve (IMTV) system during Key ON Engine OFF (KOEO) or Key ON Engine Running (KOER) self-test. Common causes include Faulty Intake Manifold Tuning Valve (IMTV), Intake Manifold Tuning Valve harness is open or shorted, Intake Manifold Tuning Valve circuit poor electrical connection. 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 2003 Ford F150 indicates Intake Manifold Tuning Valve circuit Malfunction.
Common causes: Common causes include Faulty Intake Manifold Tuning Valve (IMTV), Intake Manifold Tuning Valve harness is open or shorted, Intake Manifold Tuning Valve circuit poor electrical connection.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 3,465

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 04, 2019

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0660 2003 Ford F150 Description

OBDII Code P0660 2003 Ford F150 - Intake Manifold Tuning Valve circuit Malfunction - AutoCodes.com — P0660 2003 Ford F150 Code - Intake Manifold Tuning Valve circuit Malfunction

What does this mean?

What are the Possible Causes of the DTC P0660 2003 Ford F150?

Faulty Intake Manifold Tuning Valve (IMTV)
Intake Manifold Tuning Valve harness is open or shorted
Intake Manifold Tuning Valve circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0660 2003 Ford F150?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

The IMTV system is monitored for failure during continuous, key ON engine OFF or key ON engine running self-test. The test fails when the signal on the monitor pin is more or less than an the expected calibrated range.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0660 2003 Ford F150 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P0660 2003 Ford F150 code?

Need more information on how to fix the P0660 2003 Ford F150 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0660 2003 Ford F150 code diagnosed by a professional: Find a repair shop in your area

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 2003 Ford F150 Code

1. What are the common symptoms of OBDII code P0660 on a 2003 Ford F150?

The common symptoms of P0660 include rough idling, decreased engine performance, stalling, and illuminated Check Engine Light on the dashboard.

2. What does the OBDII code P0660 indicate in a 2003 Ford F150?

P0660 indicates a malfunction in the Intake Manifold Tuning Valve (IMTV) circuit of the vehicle.

3. What are the possible causes of the Intake Manifold Tuning Valve circuit malfunction in a 2003 Ford F150?

Possible causes of P0660 can include a faulty IMTV actuator, wiring issues, a damaged IMTV solenoid, or a problem with the IMTV control module.

4. How can I diagnose the Intake Manifold Tuning Valve circuit malfunction in my 2003 Ford F150?

Diagnosing P0660 involves checking the IMTV actuator, inspecting the wiring and connectors for damage, and testing the IMTV solenoid for proper functionality using a multimeter.

5. Is it safe to drive my 2003 Ford F150 with the P0660 code active?

While it may be possible to drive the vehicle with the P0660 code, it is recommended to address the issue promptly to prevent further damage to the engine or emissions system.

6. Can I repair the Intake Manifold Tuning Valve circuit malfunction in my 2003 Ford F150 myself?

Repairing P0660 may require intermediate automotive knowledge and skills. It is recommended to consult a professional mechanic for an accurate diagnosis and repair.

7. How much does it typically cost to fix the Intake Manifold Tuning Valve circuit malfunction in a 2003 Ford F150?

The cost of repairing P0660 can vary depending on the underlying issue. It is advisable to obtain quotes from different repair shops to compare prices.

8. Will resetting the Check Engine Light resolve the P0660 code on a 2003 Ford F150?

Resetting the Check Engine Light may temporarily clear the code, but it is important to address the root cause of the issue to prevent the code from reappearing.

9. Can a faulty Intake Manifold Tuning Valve circuit affect fuel efficiency in a 2003 Ford F150?

Yes, a malfunctioning IMTV circuit can impact fuel efficiency by causing improper air-fuel mixture, leading to decreased engine performance and increased fuel consumption.

10. How long does it take to repair the Intake Manifold Tuning Valve circuit malfunction in a 2003 Ford F150?

The repair time for P0660 can vary depending on the extent of the issue and the availability of parts. It is advisable to consult with a mechanic for a more accurate estimate.