AutoCodes – Ford – P2109 Ford

P2109 Ford Code - Throttle/Pedal Position Sensor 'A' Minimum Stop Performance

Quick Answer

The Powertrain Control Module (PCM) monitors the electronic throttle for the ability of the throttle plate to reach the lower mechanical stop position within a calibrated amount of time at ignition ON. Common causes include Obstruction in the throttle plate movement, Faulty Electronic Throttle Body (ETB). 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: P2109 Ford indicates Throttle/Pedal Position Sensor 'A' Minimum Stop Performance.
Common causes: Common causes include Obstruction in the throttle plate movement, Faulty Electronic Throttle Body (ETB).
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 3,697

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
Cost to Diagnose
FAQs
Comments
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Code P2109 Ford Description

The Powertrain Control Module (PCM) monitors the electronic throttle for the ability of the throttle plate to reach the lower mechanical stop position within a calibrated amount of time at ignition ON. The P2109 code sets if the throttle plate does not reach the lower mechanical stop position within a calibrated amount of time.

OBDII Code P2109 Ford - Throttle/Pedal Position Sensor 'A' Minimum Stop Performance - AutoCodes.com — P2109 Ford Code - Throttle/Pedal Position Sensor 'A' Minimum Stop Performance

What does this mean?

What are the Possible Causes of the DTC P2109 Ford?

Obstruction in the throttle plate movement
Faulty Electronic Throttle Body (ETB)

How to Fix the DTC P2109 Ford?

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 P2109 Ford 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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Need more information on how to fix the P2109 Ford code? Get Access to Factory Service Manuals

Need Help with the 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 P2109 Ford Code

1. What are the common symptoms of OBDII code P2109 in a Ford vehicle?

- Common symptoms include reduced engine power, poor acceleration, stalling, and the vehicle going into limp mode.

2. What can cause the OBDII code P2109 related to the Throttle/Pedal Position Sensor 'A' Minimum Stop Performance in a Ford?

- The code can be triggered by a faulty throttle position sensor, issues with the pedal position sensor, wiring problems, or a malfunctioning electronic throttle control system.

3. How serious is the OBDII code P2109 in a Ford vehicle?

- This code is considered serious as it can affect the drivability of the vehicle and may lead to safety concerns if not addressed promptly.

4. Can I continue driving my Ford with the OBDII code P2109 present?

- It is not recommended to continue driving the vehicle with this code present as it can lead to further damage and safety risks.

5. How can I diagnose the OBDII code P2109 in my Ford?

- Diagnosis typically involves using a scan tool to read the code, checking the throttle and pedal position sensor readings, and inspecting the wiring for any issues.

6. What are some repair tips for fixing the OBDII code P2109 in a Ford?

- Repair tips may include replacing the throttle position sensor, inspecting and repairing any damaged wiring, and ensuring proper calibration of the sensors.

7. Can I reset the OBDII code P2109 in my Ford without fixing the underlying issue?

- While you can clear the code temporarily, it is important to address the underlying issue to prevent the code from reappearing and causing further problems.

8. How much does it typically cost to repair the OBDII code P2109 in a Ford?

- The cost of repair can vary depending on the specific issue causing the code, but it may involve sensor replacement, wiring repairs, or throttle control module replacement.

9. Will the OBDII code P2109 cause my Ford to fail an emissions test?

- Yes, this code can cause the vehicle to fail an emissions test as it indicates a fault in the throttle/pedal position sensor system, which is crucial for proper engine performance.

10. How can I prevent the OBDII code P2109 from recurring in my Ford in the future?

- Regular maintenance, including checking and cleaning throttle components, ensuring proper sensor calibration, and addressing any warning signs promptly, can help prevent the code from recurring.