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Engine-Codes – Ford – P1114 2009 Ford Fusion

P1114 2009 Ford Fusion Code - Intake Air Temperature Sensor 2 Circuit Low

Quick Answer

The P1114 diagnostic trouble code (DTC) for a 2009 Ford Fusion refers to the Intake Air Temperature Sensor 2 Circuit Low. Common causes include Faulty intake air temperature sensor 2, Damaged wiring or connectors in the sensor circuit, ECM malfunction. 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
P1114 2009 Ford Fusion indicates Intake Air Temperature Sensor 2 Circuit Low.
Common causes
Common causes include Faulty intake air temperature sensor 2, Damaged wiring or connectors in the sensor circuit, ECM malfunction.
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 15, 2024
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Code P1114 2009 Ford Fusion Description

The P1114 diagnostic trouble code (DTC) for a 2009 Ford Fusion refers to the Intake Air Temperature Sensor 2 Circuit Low. This code indicates that the engine control module (ECM) has detected a lower than expected voltage from the intake air temperature sensor 2. The intake air temperature sensor is a crucial component that measures the temperature of the air entering the engine. This information is used by the ECM to adjust the air-fuel mixture for optimal combustion and engine performance.

OBDII Code P1114 2009 Ford Fusion - Intake Air Temperature Sensor 2 Circuit Low
P1114 2009 Ford Fusion Code - Intake Air Temperature Sensor 2 Circuit Low

Common Causes of P1114 2009 Ford Fusion

  1. Faulty intake air temperature sensor 2
  2. Damaged wiring or connectors in the sensor circuit
  3. ECM malfunction
  4. Poor electrical connection
  5. Environmental factors affecting sensor readings (e.g., heat from the engine)

Symptoms of P1114 2009 Ford Fusion

  1. Decreased fuel efficiency
  2. Rough idling or engine hesitation
  3. Engine stalling
  4. Check Engine Light illuminated

How to Fix P1114 2009 Ford Fusion

  1. Begin by locating the intake air temperature sensor 2, typically located near the air intake manifold.
  2. Inspect the sensor, wiring, and connectors for any visible damage or corrosion.
  3. Test the sensor using a multimeter to check for proper resistance and voltage readings.
  4. If the sensor is faulty, replace it with a new one and ensure proper installation.
  5. Clear the DTC with a scan tool and test drive the vehicle to confirm that the issue has been resolved.

Cost to Fix P1114 2009 Ford Fusion

The cost of repairing a P1114 code on a 2009 Ford Fusion can vary depending on the specific cause of the issue. In general, the price of a new intake air temperature sensor 2 can range from $50 to $100, while labor costs at an auto repair shop can range from $100 to $200. Overall, the total repair cost for this issue may fall between $150 and $300. It's important to note that these estimates are approximate, and actual costs may vary based on factors such as location, labor rates, and any additional repairs or parts needed. It is recommended to consult with a qualified mechanic or auto repair shop for a more accurate cost estimate.

What does this mean?

Tech Notes for P1114 2009 Ford Fusion

Before replacing the mass air flow sensor, try replacing the air filter and cleaning the air flow sensor with mass air flow sensor cleaner. Reset code and drive vehicle. If the code comes back, it may be necessary to replaced the mass air flow sensor. Monitor the IAT on a scan tool. Look for sudden changes in the reading when the harness is wiggled or the sensor is tapped.

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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 P1114 2009 Ford Fusion Code

1. What are the common symptoms of OBDII code P1114 on a 2009 Ford Fusion?

The common symptoms of OBDII code P1114 on a 2009 Ford Fusion include poor engine performance, decreased fuel efficiency, and potential stalling or rough idling.

2. What does the OBDII code P1114 indicate in a 2009 Ford Fusion?

OBDII code P1114 in a 2009 Ford Fusion specifically refers to an issue with the Intake Air Temperature Sensor 2 Circuit being detected as too low.

3. What are the possible causes of the Intake Air Temperature Sensor 2 Circuit Low error code on a 2009 Ford Fusion?

Possible causes of the P1114 code on a 2009 Ford Fusion include a faulty intake air temperature sensor, damaged wiring or connectors, or a problem with the sensor circuit itself.

4. How can I diagnose the cause of the Intake Air Temperature Sensor 2 Circuit Low code on my 2009 Ford Fusion?

To diagnose the cause of the P1114 code, you can use an OBDII scanner to read the code and check the intake air temperature sensor's readings. Inspect the sensor, wiring, and connectors for any visible damage.

5. Can I continue driving my 2009 Ford Fusion with the P1114 code present?

It is not recommended to continue driving your 2009 Ford Fusion with the P1114 code present, as it can lead to further engine issues and potential damage if left unresolved.

6. How should I repair the Intake Air Temperature Sensor 2 Circuit Low issue on my 2009 Ford Fusion?

The repair for the P1114 code on a 2009 Ford Fusion typically involves replacing the faulty intake air temperature sensor, repairing any damaged wiring or connectors, and clearing the error code.

7. Is it possible to reset the P1114 code on a 2009 Ford Fusion without fixing the underlying issue?

While you can clear the error code using an OBDII scanner, it is not recommended to reset the code without addressing the root cause, as the issue may persist and affect your vehicle's performance.

8. Are there any DIY tips for fixing the Intake Air Temperature Sensor 2 Circuit Low problem on a 2009 Ford Fusion?

If you have experience with automotive repairs, you can attempt to replace the intake air temperature sensor yourself following a repair manual or online guides. Ensure to disconnect the battery before starting any work.

9. How long does it typically take to repair the P1114 code on a 2009 Ford Fusion?

The repair time for the P1114 code on a 2009 Ford Fusion can vary depending on the exact cause of the issue and your level of experience. It may take anywhere from 30 minutes to a few hours to complete the repair.

10. Will fixing the Intake Air Temperature Sensor 2 Circuit Low code improve my 2009 Ford Fusion's performance?

Yes, addressing the P1114 code on your 2009 Ford Fusion can lead to improved engine performance, better fuel efficiency, and smoother operation once the issue is resolved.

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