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

Quick Answer

The P1517 Ford diagnostic trouble code (DTC) indicates an Intake Manifold Runner Control Input Error Bank 2. Common causes include Faulty IMRC valves, Failed IMRC solenoids, Wiring or connection issues. 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 Ford indicates Intake Manifold Runner Control Input Error Bank 2.
Common causes
Common causes include Faulty IMRC valves, Failed IMRC solenoids, Wiring or connection issues.
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 10, 2024
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Code P1517 Ford Description

The P1517 Ford diagnostic trouble code (DTC) indicates an Intake Manifold Runner Control Input Error Bank 2. This error typically occurs when the intake manifold runner control (IMRC) system is not functioning properly. The IMRC system is responsible for adjusting the length of the intake runners in order to optimize airflow into the engine based on driving conditions.

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

Common Causes of P1517 Ford

  1. Faulty IMRC valves
  2. Failed IMRC solenoids
  3. Wiring or connection issues
  4. Faulty IMRC sensors
  5. Vacuum leaks in the intake manifold

Symptoms of P1517 Ford

  1. Reduced engine power
  2. Poor fuel economy
  3. Rough idling
  4. Hesitation or stumbling during acceleration
  5. Engine stalling

How to Fix P1517 Ford

  1. First, the technician will use a scan tool to verify the presence of the P1517 code and perform a visual inspection of the IMRC system components.
  2. Next, they will test the IMRC valves, solenoids, and sensors to determine which component is malfunctioning.
  3. If a faulty component is identified, it will need to be replaced with a new one. This may require removing the intake manifold for access.
  4. The technician will also inspect the wiring and connections for any damage or corrosion and repair or replace as needed.
  5. Once all repairs are completed, the technician will clear the code from the vehicle's computer and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1517 Ford

The cost of repairing a P1517 Ford code can vary depending on the specific cause of the issue and the labor rates at the repair shop. In general, the cost of parts for this repair can range from $200 to $500, with labor costs adding an additional $100 to $300. Overall, the total cost of repairing a P1517 code can range from $300 to $800. It's important to keep in mind that these are rough estimates, and actual costs may vary based on the factors mentioned above. It's recommended to consult with a trusted mechanic to get a more accurate cost estimate for your specific situation.

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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.

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