AutoCodes – Ford – P1517 1998 Ford F150

P1517 1998 Ford F150 Code - Intake Manifold Runner Control Input Error Bank 2

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
P1517 1998 Ford F150 indicates Intake Manifold Runner Control Input Error Bank 2.
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 2,317
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 P1517 1998 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 signal is outside an expected calibrated range.
OBDII Code P1517 1998 Ford F150 - Intake Manifold Runner Control Input Error Bank 2 - AutoCodes.com
P1517 1998 Ford F150 Code - Intake Manifold Runner Control Input Error Bank 2

What are the Possible Causes of the DTC P1517 1998 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 P1517 1998 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 P1517 1998 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 P1517 1998 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 P1517 1998 Ford F150 Code

1. What are the common symptoms of OBDII code P1517 in a 1998 Ford F150?

- Common symptoms include rough idling, engine misfires, lack of power, and the Check Engine light being illuminated.

2. What does the OBDII code P1517 "Intake Manifold Runner Control Input Error Bank 2" mean?

- This code indicates that there is an issue with the intake manifold runner control system on bank 2 of the engine.

3. What are the possible causes of OBDII code P1517 in a 1998 Ford F150?

- Possible causes include a faulty intake manifold runner control valve, damaged wiring or connectors, vacuum leaks, or a problem with the intake manifold itself.

4. How can I diagnose the cause of OBDII code P1517 in my 1998 Ford F150?

- Diagnosing the issue may involve visually inspecting the intake manifold runner control system, checking for vacuum leaks, testing the control valve, and using a scan tool to monitor sensor data.

5. Can I continue driving my 1998 Ford F150 with OBDII code P1517?

- It is not recommended to continue driving with this code present, as it can lead to poor engine performance and potential damage if left unresolved.

6. Is it possible to repair OBDII code P1517 in a 1998 Ford F150 myself?

- Depending on your mechanical skills, you may be able to repair this issue yourself by replacing the intake manifold runner control valve or fixing any wiring/connectivity problems.

7. How much does it typically cost to fix OBDII code P1517 in a 1998 Ford F150 at a repair shop?

- The cost of repairs can vary depending on the exact cause of the issue, but it may range from $200 to $500 at a repair shop.

8. Will resetting the Check Engine light make OBDII code P1517 go away permanently?

- Resetting the Check Engine light may temporarily turn it off, but the underlying issue causing code P1517 will need to be addressed to prevent it from coming back.

9. Can a dirty or clogged air filter cause OBDII code P1517 in a 1998 Ford F150?

- While a dirty air filter can impact engine performance, it is not a common cause of code P1517. It is best to focus on the intake manifold runner control system when diagnosing this issue.

10. How important is it to address OBDII code P1517 promptly in a 1998 Ford F150?

- It is important to address this code promptly to prevent further engine damage and ensure optimal performance of your vehicle.

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