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Engine-Codes – Ford – P1114 2008 Ford Fusion

P1114 2008 Ford Fusion Code - Intake Air Temperature Sensor 2 Circuit Low

Quick Answer

The P1114 diagnostic trouble code (DTC) for a 2008 Ford Fusion indicates a problem with the Intake Air Temperature Sensor 2 Circuit being too low. Common causes include Faulty intake air temperature sensor, Wiring or connector issues in the sensor circuit, Intake air leaks near the sensor. 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 2008 Ford Fusion indicates Intake Air Temperature Sensor 2 Circuit Low.
Common causes
Common causes include Faulty intake air temperature sensor, Wiring or connector issues in the sensor circuit, Intake air leaks near the sensor.
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 16, 2024
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Code P1114 2008 Ford Fusion Description

The P1114 diagnostic trouble code (DTC) for a 2008 Ford Fusion indicates a problem with the Intake Air Temperature Sensor 2 Circuit being too low. This sensor is responsible for measuring the temperature of the air entering the engine, which is crucial for the engine control unit (ECU) to adjust the air-fuel mixture for optimal combustion. When the sensor reports a low temperature reading that is outside of the expected range, it can lead to various issues with the vehicle's performance.

OBDII Code P1114 2008 Ford Fusion - Intake Air Temperature Sensor 2 Circuit Low
P1114 2008 Ford Fusion Code - Intake Air Temperature Sensor 2 Circuit Low

Common Causes of P1114 2008 Ford Fusion

  1. Faulty intake air temperature sensor
  2. Wiring or connector issues in the sensor circuit
  3. Intake air leaks near the sensor
  4. Engine coolant temperature sensor malfunction
  5. ECU software or hardware issues

Symptoms of P1114 2008 Ford Fusion

  1. Decreased fuel efficiency
  2. Rough idling or stalling
  3. Poor acceleration
  4. Engine misfires
  5. Check Engine Light illuminated

How to Fix P1114 2008 Ford Fusion

  1. Begin by locating the intake air temperature sensor 2 on the vehicle (consult the service manual if needed).
  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 readings.
  4. Replace the intake air temperature sensor if it is found to be faulty.
  5. Clear the DTC using an OBD-II scanner and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1114 2008 Ford Fusion

The cost of repairing a P1114 code on a 2008 Ford Fusion can vary depending on the specific cause of the issue. On average, the cost of replacing an intake air temperature sensor can range from $50 to $150 for the part. Labor costs at an auto repair shop can add an additional $80 to $150 per hour. Overall, the total repair cost for this issue could range from $150 to $300, but it's advisable to check with local repair shops for more accurate pricing based on your location and vehicle specifics.

What does this mean?

Tech Notes for P1114 2008 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 2008 Ford Fusion Code

1. What are common symptoms of OBDII code P1114 on a 2008 Ford Fusion related to the Intake Air Temperature Sensor 2 Circuit Low?

The common symptoms include poor engine performance, decreased fuel efficiency, and the illumination of the check engine light.

2. What could be causing the Intake Air Temperature Sensor 2 Circuit Low code (P1114) on a 2008 Ford Fusion?

Possible causes include a faulty intake air temperature sensor, damaged wiring or connectors, or a problem with the sensor circuit.

3. How can I diagnose the Intake Air Temperature Sensor 2 Circuit Low issue (P1114) on my 2008 Ford Fusion?

You can use a multimeter to test the intake air temperature sensor's resistance, check for any visible wiring damage, and inspect the sensor connector for corrosion or loose connections.

4. Can a dirty air filter trigger the OBDII code P1114 on a 2008 Ford Fusion?

Yes, a dirty air filter can disrupt the airflow and affect the intake air temperature sensor readings, potentially leading to the P1114 code.

5. Is it safe to continue driving my 2008 Ford Fusion with the Intake Air Temperature Sensor 2 Circuit Low code (P1114) illuminated?

While the vehicle may still be operable, it is recommended to address the issue promptly to prevent further damage and ensure optimal engine performance.

6. How do I repair the Intake Air Temperature Sensor 2 Circuit Low code (P1114) on my 2008 Ford Fusion?

Repair options may include replacing the intake air temperature sensor, repairing damaged wiring or connectors, or resetting the fault code after addressing any underlying issues.

7. Can I reset the OBDII code P1114 on my 2008 Ford Fusion without fixing the underlying problem?

Resetting the code without addressing the root cause may temporarily turn off the check engine light, but the issue is likely to reoccur if the underlying problem persists.

8. What are some tips to prevent the Intake Air Temperature Sensor 2 Circuit Low code (P1114) from reoccurring on my 2008 Ford Fusion?

Regularly inspect and maintain the intake air temperature sensor, replace the air filter as recommended, and address any wiring or connector issues promptly to prevent future occurrences of the P1114 code.

9. Can a DIY enthusiast easily fix the Intake Air Temperature Sensor 2 Circuit Low issue (P1114) on a 2008 Ford Fusion?

Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to diagnose and address the P1114 code by following repair guides or seeking assistance from automotive forums or resources.

10. How much can I expect to pay for professional repair of the Intake Air Temperature Sensor 2 Circuit Low code (P1114) on a 2008 Ford Fusion?

The cost of professional repair for the P1114 code can vary based on the labor rates of the service provider, the extent of the repairs needed, and the price of any replacement parts required.

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