AutoCodes – Ford – P1519 2003 Ford F150

P1519 2003 Ford F150 Code - Intake Manifold Runner Control Stuck Closed

Quick Answer

The Intake Manifold Runner Control (IMRC) is an electrically actuated system consisting of a motorized actuator with an attaching linkage for each housing on each bank. Common causes include Faulty Intake Manifold Runner Control (IMRC) actuator, Intake Manifold Runner Control actuator harness is open or shorted, Intake Manifold Runner Control actuator 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
P1519 2003 Ford F150 indicates Intake Manifold Runner Control Stuck Closed.
Common causes
Common causes include Faulty Intake Manifold Runner Control (IMRC) actuator, Intake Manifold Runner Control actuator harness is open or shorted, Intake Manifold Runner Control actuator 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.
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Code Popularity 4,517
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 03, 2020
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Code P1519 2003 Ford F150 Description

The Intake Manifold Runner Control (IMRC) is an electrically actuated system consisting of a motorized actuator with an attaching linkage for each housing on each bank. The linkage attaches to the housing butterfly plate levers. Each IMRC housing is an aluminum casting with two intake air passages for each cylinder. One passage is always open, and the other is opened and closed with a butterfly valve plate. The housing uses a return spring to hold the plates closed. The motorized actuator houses internal switches to provide feedback to the Powertrain Control Module (PCM), indicating linkage and plate position. Under about 3000 rpm, the vacuum solenoid will be energized. This will allow the manifold vacuum to be applied and the butterfly valve plates to stay closed. Above approximately 3000 rpm, the vacuum solenoid will be de-energized. This will allow a vacuum to vent from the actuator and the butterfly valve plates to open. The Diagnostic Trouble Code (DTC) sets when the IMRC is commanded open, but the IMRC monitor indicates close.
OBDII Code P1519 2003 Ford F150 - Intake Manifold Runner Control Stuck Closed - AutoCodes.com
P1519 2003 Ford F150 Code - Intake Manifold Runner Control Stuck Closed

What are the Possible Causes of the DTC P1519 2003 Ford F150?

  • Faulty Intake Manifold Runner Control (IMRC) actuator
  • Intake Manifold Runner Control actuator harness is open or shorted
  • Intake Manifold Runner Control actuator circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How to Fix the DTC P1519 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1519 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 P1519 2003 Ford F150 code?

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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 P1519 2003 Ford F150 Code

1. What are the common symptoms of OBDII code P1519 on a 2003 Ford F150 related to the Intake Manifold Runner Control Stuck Closed?

The common symptoms include rough idling, loss of power, decreased fuel efficiency, and the Check Engine Light illuminating.

2. What causes the Intake Manifold Runner Control to get stuck closed on a 2003 Ford F150?

The primary causes of the Intake Manifold Runner Control getting stuck closed are carbon buildup in the intake manifold, a faulty Intake Manifold Runner Control (IMRC) actuator, or a broken linkage.

3. How can I diagnose the Intake Manifold Runner Control Stuck Closed issue on my 2003 Ford F150 with OBDII code P1519?

You can diagnose the issue by checking the IMRC actuator for movement, inspecting for any broken linkages, and scanning the vehicle for trouble codes using an OBDII scanner.

4. Is it safe to continue driving a 2003 Ford F150 with the Intake Manifold Runner Control stuck closed?

It is not recommended to continue driving the vehicle with the IMRC stuck closed, as it can lead to poor engine performance and potential damage if left unresolved.

5. Can I repair the Intake Manifold Runner Control Stuck Closed issue on my 2003 Ford F150 myself?

Depending on your mechanical skills, you may be able to repair the issue yourself by cleaning the intake manifold, replacing the IMRC actuator, or repairing any broken linkages. However, professional help is recommended for accurate diagnosis and proper repair.

6. Will cleaning the intake manifold solve the Intake Manifold Runner Control Stuck Closed problem on my 2003 Ford F150?

Cleaning the intake manifold can help remove carbon buildup that may be causing the IMRC to get stuck closed. It is a good first step in addressing the issue.

7. How much does it typically cost to repair the Intake Manifold Runner Control Stuck Closed issue on a 2003 Ford F150?

The cost of repairing the Intake Manifold Runner Control Stuck Closed issue can vary depending on the extent of the problem and whether you do the repair yourself or take it to a mechanic. It could range from around $100 to $500 or more.

8. Can resetting the Check Engine Light after repairing the Intake Manifold Runner Control Stuck Closed issue on a 2003 Ford F150 prevent the problem from recurring?

Resetting the Check Engine Light after repairing the issue will clear the code, but it may not prevent the problem from recurring if the underlying cause, such as carbon buildup or a faulty actuator, is not addressed.

9. How long does it take to repair the Intake Manifold Runner Control Stuck Closed issue on a 2003 Ford F150?

The repair time can vary depending on the exact cause of the issue and your level of experience. It could take anywhere from an hour to a few hours to complete the repair.

10. Are there any preventative maintenance steps I can take to avoid the Intake Manifold Runner Control getting stuck closed on my 2003 Ford F150?

Regularly cleaning the intake manifold, using quality fuel and additives, and performing scheduled maintenance can help prevent carbon buildup and potential issues with the Intake Manifold Runner Control on your Ford F150.

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