AutoCodes – Ford – P2106 1997 Ford F150

P2106 1997 Ford F150 Code - Throttle Actuator Control System - Forced Limited Power

Quick Answer

The electronic Throttle Actuator Control (TAC) is a DC motor controlled by the Powertrain Control Module (PCM). Common causes include Throttle Actuator Control Motor is stuck open or closed, Faulty Throttle Actuator Control Motor, Throttle Actuator Control 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: P2106 1997 Ford F150 indicates Throttle Actuator Control System - Forced Limited Power.
Common causes: Common causes include Throttle Actuator Control Motor is stuck open or closed, Faulty Throttle Actuator Control Motor, Throttle Actuator Control 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 3,115

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P2106 1997 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 P2106 code is set when the TAC system is in the Failure Mode Effects Management (FMEM) mode of forced limited power. The P2106 indicates the FMEM action is in effect due to a concern in an Electronic Throttle Control (ETC) related component or module

OBDII Code P2106 1997 Ford F150 - Throttle Actuator Control System - Forced Limited Power - AutoCodes.com — P2106 1997 Ford F150 Code - Throttle Actuator Control System - Forced Limited Power

What does this mean?

What are the Possible Causes of the DTC P2106 1997 Ford F150?

Throttle Actuator Control Motor is stuck open or closed
Faulty Throttle Actuator Control Motor
Throttle Actuator Control Motor harness is open or shorted
Throttle Actuator Control Motor circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P2106 1997 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 does this mean?

Code Tech Notes

The P2106 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. Do not install a new Electronic Throttle Body (ETB) for this code.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2106 1997 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.

Need more information about the P2106 1997 Ford F150 code?

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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 P2106 1997 Ford F150 Code

1. What are the common symptoms of OBDII code P2106 in a 1997 Ford F150?

- Common symptoms include reduced engine power, hesitation or stalling, illuminated Check Engine Light, and difficulty accelerating.

2. What does the OBDII code P2106 mean for a 1997 Ford F150?

- OBDII code P2106 indicates a problem with the Throttle Actuator Control System, specifically a forced limited power situation.

3. What are the possible causes of OBDII code P2106 in a 1997 Ford F150?

- Possible causes include a faulty throttle body, damaged wiring or connectors, a malfunctioning throttle position sensor, or issues with the powertrain control module.

4. How can I diagnose OBDII code P2106 in my 1997 Ford F150?

- Diagnosis typically involves using a scan tool to read the code, inspecting the throttle body and related components for damage, and testing the throttle position sensor and wiring for proper function.

5. Can I still drive my 1997 Ford F150 with OBDII code P2106 present?

- It is not recommended to drive the vehicle with OBDII code P2106 present, as it can lead to unsafe driving conditions and potential further damage to the engine.

6. How can I repair OBDII code P2106 in my 1997 Ford F150?

- Repairing OBDII code P2106 may involve cleaning or replacing the throttle body, repairing damaged wiring or connectors, replacing the throttle position sensor, or reprogramming the powertrain control module.

7. Are there any DIY tips for addressing OBDII code P2106 in a 1997 Ford F150?

- DIY tips may include checking for loose or damaged wiring, cleaning the throttle body, and ensuring proper installation of any replaced components.

8. How much does it cost to fix OBDII code P2106 in a 1997 Ford F150?

- The cost of fixing OBDII code P2106 can vary depending on the specific issue causing the code, but it may range from a few hundred to over a thousand dollars for parts and labor.

9. How long does it take to repair OBDII code P2106 in a 1997 Ford F150?

- The repair time for OBDII code P2106 can vary based on the extent of the issue and the availability of parts, but it may take a few hours to a full day to complete the repair.

10. Can OBDII code P2106 in a 1997 Ford F150 cause any other problems if left unfixed?

- If left unfixed, OBDII code P2106 can lead to poor engine performance, decreased fuel efficiency, and potentially more severe damage to engine components over time.