AutoCodes – Ford – P2107 2003 Ford F150

P2107 2003 Ford F150 Code - Throttle Actuator Control Module Processor

Quick Answer

The electronic Throttle Actuator Control (TAC) is a DC motor controlled by the Powertrain Control Module (PCM). Common causes include Faulty Electronic Throttle Body (ETB), Electronic Throttle Body (ETB) harness is open or shorted, Electronic Throttle Body (ETB) circuit poor electrical connection. 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: P2107 2003 Ford F150 indicates Throttle Actuator Control Module Processor.
Common causes: Common causes include Faulty Electronic Throttle Body (ETB), Electronic Throttle Body (ETB) harness is open or shorted, Electronic Throttle Body (ETB) circuit poor electrical connection.
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 4,210

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2107 2003 Ford F150 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 P2107 code is set when the Electronic Throttle Control (ETC) control area of the Powertrain Control Module (PCM) failed test. Fault code could the result of incorrect Throttle Position (TP) command of the Throttle Actuator Control Module (TACM).

OBDII Code P2107 2003 Ford F150 - Throttle Actuator Control Module Processor - AutoCodes.com — P2107 2003 Ford F150 Code - Throttle Actuator Control Module Processor

What does this mean?

What are the Possible Causes of the DTC P2107 2003 Ford F150?

Faulty Electronic Throttle Body (ETB)
Electronic Throttle Body (ETB) harness is open or shorted
Electronic Throttle Body (ETB) circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P2107 2003 Ford F150?

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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2107 2003 Ford F150 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 P2107 2003 Ford F150 Code

1. What does the OBDII code P2107 mean on a 2003 Ford F150?

The P2107 code indicates that there is a processor malfunction in the Throttle Actuator Control (TAC) module, suggesting an issue with the electronic throttle control system.

2. What are the common symptoms of code P2107 in a 2003 Ford F150?

Symptoms may include erratic throttle response, reduced engine power, engine stalling, and the engine entering limp mode. The check engine light will also be illuminated.

3. What can cause the P2107 code to appear on a 2003 Ford F150?

Common causes include a faulty throttle actuator control module, poor electrical connections to the module, or a damaged wiring harness connected to the throttle body.

4. How is the P2107 code diagnosed in a 2003 Ford F150?

Diagnosis involves using a scan tool to read the fault codes and examining the throttle body, wiring, and connectors for damage. The throttle actuator control moduleâ€™s function may also be tested using specific diagnostic procedures.

5. What are the repair steps for fixing the P2107 code on a 2003 Ford F150?

Repairs can range from replacing the throttle actuator control module, repairing or replacing damaged wiring, to cleaning or replacing the throttle body if it's deemed faulty.

6. Is it safe to drive a 2003 Ford F150 with the P2107 code?

Driving with the P2107 code can be risky as it might lead to unpredictable vehicle behavior like sudden stalling or reduced engine power, which can compromise safety. It is advisable to address the problem as soon as possible.

7. How urgent is it to fix a P2107 code on a 2003 Ford F150?

It is quite urgent to fix this issue to prevent further damage to the engine components and to avoid potential safety risks while driving.

8. Can a faulty battery or alternator trigger the P2107 code on a 2003 Ford F150?

While a faulty battery or alternator is not a direct cause, poor battery performance or voltage irregularities can exacerbate existing issues with the throttle actuator control system, potentially leading to a P2107 code.

9. What tools are needed to diagnose the P2107 code on a 2003 Ford F150?

Diagnosing this code typically requires a digital multimeter, a scan tool with live data capabilities, and sometimes an oscilloscope to assess the throttle actuator's performance and electrical signals.

10. After repairing the P2107 code, what is the next step to ensure the issue is resolved in a 2003 Ford F150?

After repairs, it is crucial to clear the P2107 code from the vehicleâ€™s computer with a scan tool and perform a road test to ensure that the throttle is operating smoothly and the check engine light does not reappear.