AutoCodes – Ford – P2112 2006 Ford Fusion

P2112 2006 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 2006 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 6,638

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

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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 2006 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 2006 Ford Fusion - Throttle Actuator Control System - Stuck Closed - AutoCodes.com — P2112 2006 Ford Fusion Code - Throttle Actuator Control System - Stuck Closed

What does this mean?

What are the Possible Causes of the DTC P2112 2006 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 2006 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 2006 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 2006 Ford Fusion Code

1. What does OBDII code P2112 mean on a 2006 Ford Fusion?

P2112 indicates that the throttle actuator control system is stuck in the closed position, meaning the throttle plate isn't opening as it should.

2. What are the symptoms of code P2112 in a 2006 Ford Fusion?

Common symptoms include reduced engine power, poor acceleration, the engine stalling, the Check Engine Light illuminated, and difficulty starting the vehicle.

3. What causes the P2112 code to appear in a 2006 Ford Fusion?

Possible causes include a faulty throttle body, a malfunctioning throttle position sensor, wiring issues, a stuck or dirty throttle plate, or problems with the PCM (Powertrain Control Module).

4. Can a dirty throttle body cause the P2112 code?

Yes, carbon buildup or debris on the throttle plate can cause it to stick closed, triggering the P2112 code.

5. How do you fix the P2112 code on a 2006 Ford Fusion?

Fixes may include cleaning the throttle body, inspecting and repairing wiring or connectors, replacing the throttle body or throttle position sensor, or reprogramming the PCM if necessary.

6. Is it safe to drive with the P2112 code on a 2006 Ford Fusion?

Driving with this code is not recommended, as it can lead to reduced power or stalling, creating unsafe driving conditions.

7. How much does it cost to repair code P2112 on a 2006 Ford Fusion?

The cost depends on the needed repair. Cleaning the throttle body may be inexpensive, while replacing the throttle body or sensor could cost $300â€“$600, including parts and labor.

8. Can a bad throttle position sensor cause the P2112 code?

Yes, a malfunctioning throttle position sensor can send incorrect signals to the PCM, causing the throttle to stay closed.

9. How can I prevent code P2112 from returning on my 2006 Ford Fusion?

Regular maintenance, such as cleaning the throttle body and inspecting wiring, can help prevent the issue. Address warning signs like rough idling or poor acceleration promptly.

10. Do I need to reset the PCM after fixing the P2112 code?

Yes, after repairs, clearing the code with an OBDII scanner and resetting the PCM may be necessary to verify the issue is resolved.