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Engine-Codes – Ford – P2105 2007 Ford Fusion

P2105 2007 Ford Fusion Code - Throttle Actuator Control System - Forced Engine Shutdown

Quick Answer

The P2105 diagnostic trouble code (DTC) for a 2007 Ford Fusion relates to the Throttle Actuator Control System, specifically indicating a Forced Engine Shutdown. Common causes include Faulty throttle body, Damaged wiring or connectors in the throttle actuator control system, Malfunctioning throttle position 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
P2105 2007 Ford Fusion indicates Throttle Actuator Control System - Forced Engine Shutdown.
Common causes
Common causes include Faulty throttle body, Damaged wiring or connectors in the throttle actuator control system, Malfunctioning throttle position 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 13, 2024
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Code P2105 2007 Ford Fusion Description

The P2105 diagnostic trouble code (DTC) for a 2007 Ford Fusion relates to the Throttle Actuator Control System, specifically indicating a Forced Engine Shutdown. This code is typically triggered when the Engine Control Module (ECM) detects a malfunction in the electronic throttle control system, leading to the forced shutdown of the engine to prevent potential damage or safety hazards.

OBDII Code P2105 2007 Ford Fusion - Throttle Actuator Control System - Forced Engine Shutdown
P2105 2007 Ford Fusion Code - Throttle Actuator Control System - Forced Engine Shutdown

Common Causes of P2105 2007 Ford Fusion

  1. Faulty throttle body
  2. Damaged wiring or connectors in the throttle actuator control system
  3. Malfunctioning throttle position sensor
  4. ECM software issues
  5. Electronic throttle control system calibration errors

Symptoms of P2105 2007 Ford Fusion

  1. Sudden loss of power while driving
  2. Engine hesitation or surging during acceleration
  3. Engine stalling or difficulty starting
  4. Vehicle going into limp mode
  5. Illumination of the Check Engine Light

How to Fix P2105 2007 Ford Fusion

  1. Diagnose the issue using a professional OBD-II scanner to retrieve the specific trouble codes and pinpoint the cause of the problem.
  2. Inspect the throttle body, wiring, connectors, and throttle position sensor for any visible damage or signs of wear.
  3. Test the electronic throttle control system components for proper functionality and calibration.
  4. Replace any faulty components identified during the diagnostic process, such as the throttle body, throttle position sensor, or ECM.
  5. Clear the trouble codes from the ECM's memory and perform a test drive to ensure that the issue has been resolved.

Cost to Fix P2105 2007 Ford Fusion

The typical repair costs for addressing a P2105 code on a 2007 Ford Fusion can range from $200 to $600, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary significantly, with hourly rates typically ranging between $80 and $150. Factors such as location, vehicle make and model, and engine type can also influence the overall repair costs. For a more accurate estimate, it's recommended to consult with local auto repair shops or dealerships.

What does this mean?

Tech Notes for P2105 2007 Ford Fusion

The P2105 code is an informational code and may be set in combination with a number of other codes which are causing the FMEM. Diagnose other codes first.

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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 P2105 2007 Ford Fusion Code

1. What are the common symptoms of OBDII code P2105 in a 2007 Ford Fusion?

- Common symptoms include the vehicle going into "limp mode," reduced engine power, difficulty accelerating, and the Check Engine light illuminating.

2. What causes the OBDII code P2105 in a 2007 Ford Fusion?

- The code P2105 typically indicates a malfunction in the throttle actuator control system, which can be caused by issues with the throttle body, wiring, or the electronic throttle control system.

3. How serious is OBDII code P2105 in a 2007 Ford Fusion?

- OBDII code P2105 is considered serious as it can lead to forced engine shutdown and unsafe driving conditions. It is important to address this code promptly to avoid potential safety risks.

4. Can I continue driving my 2007 Ford Fusion with OBDII code P2105?

- It is not recommended to continue driving your vehicle with code P2105 as it may result in engine shutdown or other safety hazards. It is best to have the issue diagnosed and repaired as soon as possible.

5. How can I diagnose OBDII code P2105 in my 2007 Ford Fusion?

- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the throttle body and related wiring for damage, and testing the electronic throttle control system for proper function.

6. What are some repair tips for fixing OBDII code P2105 in a 2007 Ford Fusion?

- Repair tips may include cleaning or replacing the throttle body, checking and repairing any damaged wiring, resetting the electronic throttle control system, and ensuring proper connections.

7. How much does it cost to repair OBDII code P2105 in a 2007 Ford Fusion?

- The cost of repairing OBDII code P2105 can vary depending on the specific cause of the issue and labor rates in your area. It is advisable to consult a mechanic for an accurate estimate.

8. Can I reset OBDII code P2105 in my 2007 Ford Fusion by disconnecting the battery?

- While disconnecting the battery may temporarily clear the code, it is not a recommended method for resolving the underlying issue causing code P2105. It is best to diagnose and repair the problem to prevent it from recurring.

9. Is OBDII code P2105 a common issue in 2007 Ford Fusion vehicles?

- OBDII code P2105 can occur in 2007 Ford Fusion vehicles, especially as they age and components wear out. Regular maintenance and prompt attention to warning lights can help prevent this issue.

10. Can a DIY enthusiast fix OBDII code P2105 in a 2007 Ford Fusion?

- Depending on the DIY enthusiast's skill level and access to tools, some may be able to address simple causes of code P2105, such as cleaning the throttle body. However, more complex issues may require professional diagnosis and repair.

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