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P1113 Pontiac Code - Intake Resonance Switchover Solenoid Control Circuit

Quick Answer

The P1113 diagnostic trouble code for Pontiac vehicles specifically refers to an issue with the Intake Resonance Switchover Solenoid Control Circuit. Common causes include Faulty intake resonance switchover solenoid, Electrical issues such as wiring harness damage or short circuits, Poor connections or loose wiring. 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
P1113 Pontiac indicates Intake Resonance Switchover Solenoid Control Circuit.
Common causes
Common causes include Faulty intake resonance switchover solenoid, Electrical issues such as wiring harness damage or short circuits, Poor connections or loose wiring.
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 P1113 Pontiac Description

The P1113 diagnostic trouble code for Pontiac vehicles specifically refers to an issue with the Intake Resonance Switchover Solenoid Control Circuit. This code indicates that there is a malfunction or fault in the control circuit that operates the intake resonance switchover solenoid. The intake resonance switchover solenoid is a component of the engine's intake system that helps optimize airflow and improve engine performance by adjusting the length of the intake manifold runners.

OBDII Code P1113 Pontiac - Intake Resonance Switchover Solenoid Control Circuit
P1113 Pontiac Code - Intake Resonance Switchover Solenoid Control Circuit

Common Causes of P1113 Pontiac

  1. Faulty intake resonance switchover solenoid
  2. Electrical issues such as wiring harness damage or short circuits
  3. Poor connections or loose wiring
  4. Defective Intake Resonance Switchover Solenoid Control Circuit
  5. Engine control module (ECM) malfunction

Symptoms of P1113 Pontiac

  1. Decreased engine power
  2. Rough idling or engine misfires
  3. Reduced fuel efficiency
  4. Hesitation or stalling during acceleration
  5. Illumination of the Check Engine Light

How to Fix P1113 Pontiac

  1. Begin by performing a thorough inspection of the intake resonance switchover solenoid and its control circuit to identify any visible damage or defects.
  2. Test the intake resonance switchover solenoid using a multimeter to check for proper functionality.
  3. Inspect the wiring harness and connectors for any signs of damage or corrosion. Repair or replace any damaged components.
  4. Clear the diagnostic trouble codes from the vehicle's computer using a scan tool and test drive the vehicle to ensure the issue has been resolved.
  5. If the problem persists, consult with a professional mechanic or dealership for further diagnosis and potential replacement of the intake resonance switchover solenoid or control circuit components.

Cost to Fix P1113 Pontiac

The typical repair cost for addressing a P1113 code related to the Intake Resonance Switchover Solenoid Control Circuit can vary depending on the specific issue and the extent of repairs needed. In general, replacement of the intake resonance switchover solenoid or control circuit components can range from $200 to $500, including parts and labor. However, it is important to note that diagnostic time and labor rates at auto repair shops can vary significantly based on location, vehicle make and model, and engine type. It is recommended to obtain a detailed estimate from a trusted mechanic or dealership to determine the precise cost of addressing this issue for your Pontiac vehicle.

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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 P1113 Pontiac Code

1. What are the common symptoms of OBDII code P1113 in a Pontiac related to the Intake Resonance Switchover Solenoid Control Circuit?

- Common symptoms include rough idling, engine misfires, decreased fuel efficiency, and a noticeable lack of power during acceleration.

2. What can cause the P1113 code in a Pontiac?

- The P1113 code in a Pontiac is often caused by a faulty intake resonance switchover solenoid, damaged wiring or connectors in the solenoid circuit, or a problem with the solenoid control module.

3. How serious is the P1113 code in a Pontiac?

- While the P1113 code is not typically an immediate cause for concern, it can lead to decreased engine performance and fuel efficiency if left unresolved. It is recommended to address the issue promptly.

4. How can I diagnose the P1113 code in my Pontiac?

- Diagnosing the P1113 code involves using an OBDII scanner to retrieve the code, inspecting the intake resonance switchover solenoid and its connections for any visible damage, and testing the solenoid's functionality.

5. Can I drive my Pontiac with the P1113 code?

- It is generally not recommended to drive your Pontiac with the P1113 code present, as it can lead to further damage and decreased performance. It's best to address the issue before continuing to drive the vehicle.

6. How can I repair the P1113 code in my Pontiac?

- Repairing the P1113 code typically involves replacing the intake resonance switchover solenoid if it is found to be faulty, repairing any damaged wiring or connectors, or replacing the solenoid control module if necessary.

7. Is the P1113 code easy to fix in a Pontiac?

- The complexity of fixing the P1113 code in a Pontiac can vary depending on the exact cause of the issue. In some cases, it may be a straightforward repair, while in other cases, it may require more extensive diagnostics and expertise.

8. Can I reset the P1113 code in my Pontiac without fixing the underlying issue?

- While you can temporarily clear the P1113 code using an OBDII scanner, it is not recommended to do so without addressing the underlying problem. The code is likely to reappear if the issue is not resolved.

9. How much does it cost to repair the P1113 code in a Pontiac?

- The cost of repairing the P1113 code in a Pontiac can vary depending on the specific repairs needed, the labor rates in your area, and whether you choose to go to a dealership or an independent mechanic. It's best to get estimates from local shops.

10. Can a DIY enthusiast fix the P1113 code in a Pontiac?

- If you have the necessary tools, knowledge, and experience with automotive repairs, you may be able to fix the P1113 code in your Pontiac yourself. However, keep in mind that diagnosing and repairing electrical issues can be challenging, so proceed with caution.

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