AutoCodes – Ford – P0114 2007 Ford Fusion

P0114 2007 Ford Fusion Code - Intake Air Temperature Sensor 1 Intermittent Or Erratic

Quick Answer

The Intake Air Temperature (IAT) sensor is built into Mass Air Flow (MAF) sensor. Common causes include Dirty Air Filter, Faulty Intake Air Temperature (IAT) Sensor, Intake Air Temperature Sensor harness is open or shorted. 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
P0114 2007 Ford Fusion indicates Intake Air Temperature Sensor 1 Intermittent Or Erratic.
Common causes
Common causes include Dirty Air Filter, Faulty Intake Air Temperature (IAT) Sensor, Intake Air Temperature Sensor harness is open or shorted.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 2,407
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jul 13, 2020
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Code P0114 2007 Ford Fusion Description

The Intake Air Temperature (IAT) sensor is built into Mass Air Flow (MAF) sensor. The sensor detects intake air temperature and transmits a signal to the Powertrain Control Module (PCM). The temperature sensing unit uses a thermistor which is sensitive to the change in temperature. The electrical resistance of the thermistor decreases in response to the temperature rise. The Intake Air Temperature signal is used as an input for various systems in the vehicle. It is used by the Powertrain Control Module to assist with the calculation of idle speed, fuel mixture, and spark advance. The Diagnostic Trouble Code (DTC) will set when the PCM detects an erratic signal from the Intake Air Temperature sensor during the system monitor test.
OBDII Code P0114 2007 Ford Fusion - Intake Air Temperature Sensor 1 Intermittent Or Erratic - AutoCodes.com
P0114 2007 Ford Fusion Code - Intake Air Temperature Sensor 1 Intermittent Or Erratic

What are the Possible Causes of the DTC P0114 2007 Ford Fusion?

  • Dirty Air Filter
  • Faulty Intake Air Temperature (IAT) Sensor
  • Intake Air Temperature Sensor harness is open or shorted
  • Intake Air Temperature Sensor circuit poor electrical connection
  • Faulty Powertrain Control Module (PCM)

How to Fix the DTC P0114 2007 Ford Fusion?

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.

Code Tech Notes

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0114 2007 Ford Fusion 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 P0114 2007 Ford Fusion 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 P0114 2007 Ford Fusion Code

1. What are the common symptoms of OBDII code P0114 on a 2007 Ford Fusion?

- Common symptoms include poor engine performance, decreased fuel efficiency, rough idling, and potential stalling.

2. What does OBDII code P0114 indicate on a 2007 Ford Fusion?

- OBDII code P0114 indicates an issue with the Intake Air Temperature Sensor 1 being intermittent or erratic.

3. What are the possible causes of OBDII code P0114 on a 2007 Ford Fusion?

- Possible causes include a faulty intake air temperature sensor, wiring or connection issues, or a problem with the sensor's circuit.

4. How can I diagnose the Intake Air Temperature Sensor 1 on a 2007 Ford Fusion?

- You can use a multimeter to test the sensor's resistance, check the wiring for any damage or corrosion, and ensure the sensor is receiving proper voltage.

5. Is it safe to continue driving with OBDII code P0114 present on a 2007 Ford Fusion?

- It is not recommended to drive with this code present as it can lead to further engine issues and potential damage if left unresolved.

6. Can I repair OBDII code P0114 on a 2007 Ford Fusion myself?

- If you have experience working on cars, you may be able to replace the Intake Air Temperature Sensor 1 yourself. However, it's recommended to consult a professional for proper diagnosis and repair.

7. How much does it typically cost to repair OBDII code P0114 on a 2007 Ford Fusion?

- The cost of repairing this code can vary depending on the cause of the issue, but it generally ranges from $100 to $300 for parts and labor.

8. Are there any temporary fixes for OBDII code P0114 on a 2007 Ford Fusion?

- There are no reliable temporary fixes for this code, as it is best to address the root cause of the issue to prevent further complications.

9. How long does it take to repair OBDII code P0114 on a 2007 Ford Fusion?

- The repair time can vary depending on the exact cause of the issue and the availability of parts, but it typically takes 1-2 hours to replace the Intake Air Temperature Sensor 1.

10. Will resetting the OBDII code P0114 on a 2007 Ford Fusion make it go away permanently?

- Resetting the code may temporarily turn off the Check Engine Light, but if the underlying issue is not addressed, the code is likely to reappear.

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