AutoCodes – Ford – P2112 2011 Ford Fusion

P2112 2011 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 2011 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 4,723

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 2011 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 2011 Ford Fusion - Throttle Actuator Control System - Stuck Closed - AutoCodes.com — P2112 2011 Ford Fusion Code - Throttle Actuator Control System - Stuck Closed

What does this mean?

What are the Possible Causes of the DTC P2112 2011 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 2011 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

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2112 2011 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 2011 Ford Fusion Code

What does OBDII code P2112 mean for a 2011 Ford Fusion?

OBDII code P2112 indicates that the throttle actuator control system is stuck closed, which means the throttle body is not opening as it should.

What are the common symptoms of code P2112 in a 2011 Ford Fusion?

Common symptoms include reduced engine power, poor acceleration, the check engine light being illuminated, and the vehicle may enter "limp" mode to protect the engine.

What could cause the P2112 code to trigger in a 2011 Ford Fusion?

Causes may include a faulty throttle body, electrical issues such as damaged wiring or connectors, a malfunctioning throttle position sensor, or issues with the engine control module (ECM).

How can I diagnose the P2112 code on my 2011 Ford Fusion?

To diagnose the code, start by using an OBDII scanner to confirm the code and check for any related codes. Inspect the throttle body and its connections for damage or corrosion, and test the throttle position sensor for proper operation.

What are some common repair solutions for a P2112 code?

Common repairs include cleaning or replacing the throttle body, repairing or replacing damaged wiring or connectors, replacing the throttle position sensor, or reprogramming or replacing the ECM if necessary.

Can I drive my 2011 Ford Fusion with the P2112 code?

It is not recommended to drive the vehicle with a P2112 code, as it may lead to reduced engine performance and potential safety risks.

How much does it typically cost to repair the issue associated with code P2112?

Repair costs can vary widely but may range from $100 for cleaning the throttle body to over $600 for replacing the throttle body or other components.

Will clearing the P2112 code fix the problem?

Clearing the code will not fix the underlying issue; it may temporarily turn off the check engine light, but the problem will likely return if the root cause is not addressed.

Is there a way to prevent the P2112 code from occurring in the future?

Regular maintenance, including cleaning the throttle body and ensuring electrical connections are secure, can help prevent the P2112 code from occurring in the future.