AutoCodes – Ford – P0113 2007 Ford Fusion

P0113 2007 Ford Fusion Code - Intake Air Temperature Sensor Circuit High Input

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: P0113 2007 Ford Fusion indicates Intake Air Temperature Sensor Circuit High Input.
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.

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Code Popularity 7,069

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 13, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0113 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 excessively high voltage from the sensor.

OBDII Code P0113 2007 Ford Fusion - Intake Air Temperature Sensor Circuit High Input - AutoCodes.com — P0113 2007 Ford Fusion Code - Intake Air Temperature Sensor Circuit High Input

What does this mean?

What are the Possible Causes of the DTC P0113 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 P0113 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.

What does this mean?

Code Tech Notes

Before replacing the Mass Air Flow (MAF) sensor, try replacing the air filter and cleaning the Mass Air Flow sensor with Mass Air Flow sensor cleaner. Reset code and drive the vehicle. If the code comes back, it may be necessary to replace the Mass Air Flow sensor.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0113 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 P0113 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 P0113 2007 Ford Fusion Code

1. What are common symptoms of OBDII code P0113 on a 2007 Ford Fusion?

- Common symptoms include poor fuel economy, rough idle, engine stalling, and the Check Engine light being illuminated.

2. What does the OBDII code P0113 indicate on a 2007 Ford Fusion?

- OBDII code P0113 indicates a high input signal from the Intake Air Temperature (IAT) sensor circuit.

3. What are possible causes of OBDII code P0113 on a 2007 Ford Fusion?

- Possible causes include a faulty IAT sensor, damaged wiring or connectors in the IAT circuit, or issues with the engine control module (ECM).

4. How can I diagnose the Intake Air Temperature sensor circuit for code P0113 on a 2007 Ford Fusion?

- You can use a multimeter to test the resistance of the IAT sensor, check for continuity in the wiring, and inspect the sensor and connector for any visible damage.

5. Can a dirty air filter cause code P0113 on a 2007 Ford Fusion?

- Yes, a dirty air filter can cause incorrect readings from the IAT sensor, potentially triggering code P0113.

6. What is the recommended repair for OBDII code P0113 on a 2007 Ford Fusion?

- The recommended repair usually involves replacing the faulty Intake Air Temperature sensor and repairing any damaged wiring or connectors in the circuit.

7. Are there any DIY tips for troubleshooting OBDII code P0113 on a 2007 Ford Fusion?

- DIY tips include checking the IAT sensor connection for corrosion, ensuring proper air filter maintenance, and inspecting the sensor wiring for any visible damage.

8. Can driving with OBDII code P0113 on a 2007 Ford Fusion cause further damage?

- Continuing to drive with code P0113 may lead to poor engine performance and potentially cause damage to other components, so it's best to address the issue promptly.

9. Is it safe to clear the OBDII code P0113 on a 2007 Ford Fusion without repairing the issue?

- Clearing the code without addressing the underlying problem may temporarily turn off the Check Engine light, but the issue will likely reoccur until the root cause is fixed.

10. How much does it typically cost to repair OBDII code P0113 on a 2007 Ford Fusion at a mechanic or dealership?

- The cost of repairing OBDII code P0113 can vary depending on the specific cause, but it may range from $100 to $300 for parts and labor at a mechanic or dealership.