AutoCodes – Ford – P2112 2010 Ford Fusion

P2112 2010 Ford Fusion Code - Throttle Actuator Control System - Stuck Closed

Quick Answer

The electronic Throttle Actuator Control (TAC) is a DC motor controlled by the Powertrain Control Module (PCM). Common causes include Throttle Body Plate Binding, Faulty Throttle Actuator Control (TAC) Motor, Throttle Actuator Control (TAC) Motor 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: P2112 2010 Ford Fusion indicates Throttle Actuator Control System - Stuck Closed.
Common causes: Common causes include Throttle Body Plate Binding, Faulty Throttle Actuator Control (TAC) Motor, Throttle Actuator Control (TAC) Motor 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 10,002

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 Mar 06, 2019

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code P2112 2010 Ford Fusion Description

The electronic Throttle Actuator Control (TAC) is a DC motor controlled by the Powertrain Control Module (PCM). There are 2 designs for the TAC, parallel and inline. The parallel design has the motor under the bore parallel to the plate shaft. The motor housing is integrated into the main housing. The inline design has a separate motor housing. An internal spring is used in both designs to return the throttle plate to a default position. The default position is typically a throttle angle of 7 to 8 degrees from the hard stop angle. The closed throttle plate hard stop prevents the throttle from binding in the bore. This hard stop setting is not adjustable and is set to result in less airflow than the minimum engine airflow required at idle. The P2112 code is set when the throttle plate is at a lower angle than commanded.

OBDII Code P2112 2010 Ford Fusion - Throttle Actuator Control System - Stuck Closed - AutoCodes.com — P2112 2010 Ford Fusion Code - Throttle Actuator Control System - Stuck Closed

What does this mean?

What are the Possible Causes of the DTC P2112 2010 Ford Fusion?

Throttle Body Plate Binding
Faulty Throttle Actuator Control (TAC) Motor
Throttle Actuator Control (TAC) Motor harness is open or shorted
Throttle Actuator Control (TAC) Motor circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P2112 2010 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

User Submitted Video

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2112 2010 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.

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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 P2112 2010 Ford Fusion Code

1. What are the common symptoms of OBDII code P2112 in a 2010 Ford Fusion?

The common symptoms of code P2112 in a 2010 Ford Fusion include the engine stalling, lack of power, and the vehicle going into limp mode.

2. What does the OBDII code P2112 on a 2010 Ford Fusion indicate?

OBDII code P2112 on a 2010 Ford Fusion indicates an issue with the Throttle Actuator Control System being stuck closed.

3. What are the possible causes of OBDII code P2112 in a 2010 Ford Fusion?

Possible causes of code P2112 in a 2010 Ford Fusion include a faulty throttle actuator, a stuck throttle plate, wiring issues, or a problem with the throttle body control module.

4. How serious is OBDII code P2112 in a 2010 Ford Fusion?

Code P2112 in a 2010 Ford Fusion is a serious issue as it affects the proper functioning of the throttle control system, which is essential for engine performance and vehicle operation.

5. Can I drive my 2010 Ford Fusion with OBDII code P2112?

It is not advisable to drive your 2010 Ford Fusion with OBDII code P2112, as it can lead to engine stalling, lack of power, and potentially unsafe driving conditions.

6. How can I diagnose and repair OBDII code P2112 in my 2010 Ford Fusion?

Diagnosing and repairing code P2112 in a 2010 Ford Fusion typically involves checking the throttle actuator, throttle plate, wiring connections, and the throttle body control module for any faults or malfunctions.

7. Is it possible to fix OBDII code P2112 in a 2010 Ford Fusion myself?

While some DIY enthusiasts may attempt to fix code P2112 in a 2010 Ford Fusion, it is recommended to seek professional assistance due to the complexity of the throttle control system.

8. How much does it cost to repair OBDII code P2112 in a 2010 Ford Fusion?

The cost of repairing code P2112 in a 2010 Ford Fusion can vary depending on the specific cause of the issue, but it may involve replacing the throttle actuator, throttle body, or other related components.

9. Will resetting the OBDII code P2112 in my 2010 Ford Fusion make it go away?

Resetting the OBDII code P2112 in a 2010 Ford Fusion may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear once the problem resurfaces.

10. How can I prevent OBDII code P2112 from occurring in my 2010 Ford Fusion?

To prevent OBDII code P2112 in a 2010 Ford Fusion, it's important to maintain regular vehicle maintenance, including cleaning the throttle body, checking for wiring issues, and addressing any unusual symptoms promptly.