AutoCodes – Ford – P2131 2011 Ford Fusion

P2131 2011 Ford Fusion Code - Throttle/Pedal Position Sensor/Switch 'F' Circuit

Quick Answer

The Accelerator Pedal Position (APP) sensor is an input to the Powertrain Control Module (PCM) and used to determine the amount of torque requested by the operator. Common causes include Faulty Accelerator Pedal Position (APP) Sensor, Accelerator Pedal Position (APP) Sensor harness is open or shorted, Accelerator Pedal Position (APP) Sensor 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: P2131 2011 Ford Fusion indicates Throttle/Pedal Position Sensor/Switch 'F' Circuit.
Common causes: Common causes include Faulty Accelerator Pedal Position (APP) Sensor, Accelerator Pedal Position (APP) Sensor harness is open or shorted, Accelerator Pedal Position (APP) Sensor 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 1,626

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 P2131 2011 Ford Fusion Description

The Accelerator Pedal Position (APP) sensor is an input to the Powertrain Control Module (PCM) and used to determine the amount of torque requested by the operator. There are 2 pedal position signals in the sensor. Both signals, APP and APP2, have a positive slope (increasing angle, increasing voltage), but are offset and increase at different rates. The 2 pedal position signals make sure the PCM receives a correct input even if 1 signal has a concern. The PCM determines if a signal is incorrect by calculating where it should be, inferred from the other signals. If a concern is present with one of the circuits the other input is used. There are 2 reference voltage circuits, 2 signal return circuits, and 2 signal circuits (a total of 6 circuits and pins) between the PCM and the APP sensor assembly. The pedal position signal is converted to pedal travel degrees (rotary angle) by the PCM. The software converts these degrees to counts, which is the input to the torque based strategy. The accelerator pedal position (APP) sensor fault flag is set for sensor 3 by the Powertrain Control Module (PCM), indicating the signal is out of the normal self-test operating range.

OBDII Code P2131 2011 Ford Fusion - Throttle/Pedal Position Sensor/Switch 'F' Circuit - AutoCodes.com — P2131 2011 Ford Fusion Code - Throttle/Pedal Position Sensor/Switch 'F' Circuit

What does this mean?

What are the Possible Causes of the DTC P2131 2011 Ford Fusion?

Faulty Accelerator Pedal Position (APP) Sensor
Accelerator Pedal Position (APP) Sensor harness is open or shorted
Accelerator Pedal Position (APP) Sensor circuit poor electrical connection
Faulty Powertrain Control Module (PCM)

How to Fix the DTC P2131 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2131 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 P2131 2011 Ford Fusion Code

1. What are the common symptoms of OBDII code P2131 in a 2011 Ford Fusion?

- Common symptoms may include reduced engine power, hesitation or stalling while driving, and illuminated Check Engine Light.

2. What does the OBDII code P2131 indicate in a 2011 Ford Fusion?

- The code P2131 indicates a problem with the Throttle/Pedal Position Sensor/Switch 'F' Circuit in the vehicle's electronic throttle control system.

3. What are the possible causes of OBDII code P2131 in a 2011 Ford Fusion?

- Possible causes include a faulty throttle position sensor, issues with the pedal position sensor, wiring or connector issues, or a problem with the electronic throttle control module.

4. How can I diagnose the Throttle/Pedal Position Sensor/Switch 'F' Circuit issue in my 2011 Ford Fusion?

- Diagnosis typically involves checking the sensor readings with a scan tool, inspecting the wiring and connectors for damage, and testing the throttle control module for proper functionality.

5. Can I continue driving my 2011 Ford Fusion with OBDII code P2131 present?

- It is not recommended to drive the vehicle with this code present, as it can lead to unsafe driving conditions and potential damage to the engine or other components.

6. How can I repair OBDII code P2131 in my 2011 Ford Fusion?

- Repairing the issue may involve replacing the faulty throttle position sensor, fixing wiring or connector problems, or replacing the electronic throttle control module as needed.

7. Are there any DIY tips for resolving OBDII code P2131 in a 2011 Ford Fusion?

- DIY tips may include checking and cleaning the throttle body, inspecting the sensor connectors for corrosion, and ensuring proper wiring harness connections.

8. How much does it typically cost to fix OBDII code P2131 in a 2011 Ford Fusion?

- The cost of repair can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars if professional help is needed.

9. Can resetting the OBDII code P2131 in a 2011 Ford Fusion make it go away permanently?

- Simply resetting the code may temporarily turn off the Check Engine Light, but if the underlying issue is not addressed, the code is likely to reappear after driving the vehicle.

10. Is it possible for OBDII code P2131 to recur in a 2011 Ford Fusion even after repairs have been made?

- Yes, in some cases, the code may reappear if the root cause of the issue was not properly diagnosed and resolved, so thorough troubleshooting is necessary for a permanent fix.