AutoCodes – Ford – P0097 2009 Ford Fusion

P0097 2009 Ford Fusion Code - Intake Air Temperature Sensor 2 Circuit Low Input

Quick Answer

The Intake Air Temperature (IAT) sensor contains a semiconductor device which changes the resistance based on the temperature (a thermistor). Common causes include Faulty Intake Air Temperature Sensor, Faulty Map Senor/Intake Air Temperature Sensor 2, 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
P0097 2009 Ford Fusion indicates Intake Air Temperature Sensor 2 Circuit Low Input.
Common causes
Common causes include Faulty Intake Air Temperature Sensor, Faulty Map Senor/Intake Air Temperature Sensor 2, 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 2,689
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P0097 2009 Ford Fusion Description

The Intake Air Temperature (IAT) sensor contains a semiconductor device which changes the resistance based on the temperature (a thermistor). The IAT sensor is located in the air intake passage of the engine air induction system. The IAT sensor has a signal circuit and a ground circuit. Indicates the sensor signal is less than the self-test minimum. The IAT2 sensor minimum is 0.2 volt.
OBDII Code P0097 2009 Ford Fusion - Intake Air Temperature Sensor 2 Circuit Low Input - AutoCodes.com
P0097 2009 Ford Fusion Code - Intake Air Temperature Sensor 2 Circuit Low Input

What are the Possible Causes of the DTC P0097 2009 Ford Fusion?

  • Faulty Intake Air Temperature Sensor
  • Faulty Map Senor/Intake Air Temperature Sensor 2
  • Intake Air Temperature sensor harness is open or shorted
  • Intake Air Temperature sensor circuit poor electrical connection

How to Fix the DTC P0097 2009 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 P0097 2009 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 P0097 2009 Ford Fusion code?

Need more information on how to fix the P0097 2009 Ford Fusion code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0097 2009 Ford Fusion code diagnosed by a professional: Find a repair shop in your area

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 P0097 2009 Ford Fusion Code

1. How do I know if my 2009 Ford Fusion has a P0097 OBDII code related to the Intake Air Temperature Sensor 2 Circuit Low Input?

The check engine light will likely illuminate on your dashboard. You may also experience issues with engine performance or fuel efficiency.

2. What are the common symptoms of a P0097 code on a 2009 Ford Fusion?

Common symptoms include rough idling, poor acceleration, reduced fuel economy, and potential stalling of the engine.

3. What can cause the P0097 OBDII code to appear on a 2009 Ford Fusion?

Potential causes include a faulty intake air temperature sensor, damaged wiring or connectors, issues with the sensor circuit, or a problem with the engine control module (ECM).

4. How can I diagnose the P0097 code on my 2009 Ford Fusion?

A diagnostic scan tool can help identify the specific issue causing the code. Checking the intake air temperature sensor and related wiring for damage or corrosion is a good place to start.

5. Can I still drive my 2009 Ford Fusion with a P0097 OBDII code?

It is generally not recommended to drive your vehicle with a P0097 code, as it can lead to further damage and potentially unsafe driving conditions. It's best to address the issue promptly.

6. How can I repair a P0097 code on my 2009 Ford Fusion?

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

7. Will resetting the OBDII code fix the problem temporarily?

Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing the P0097 code. It's important to diagnose and address the root cause of the problem.

8. Is it safe to ignore a P0097 code on my 2009 Ford Fusion?

Ignoring a P0097 code can lead to decreased engine performance, reduced fuel efficiency, and potential damage to other engine components. It's best to address the issue promptly to prevent further problems.

9. Can a DIY enthusiast fix a P0097 code on a 2009 Ford Fusion?

Depending on your skill level and access to tools, you may be able to diagnose and repair a P0097 code yourself. However, if you're unsure or lack experience, it's best to consult a professional mechanic.

10. How much does it typically cost to repair a P0097 code on a 2009 Ford Fusion?

The cost of repairing a P0097 code can vary depending on the specific issue causing the code, the labor rates in your area, and whether you choose to do the repair yourself or have it done by a professional mechanic.

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