AutoCodes – Ford – P2131 2007 Ford Fusion

P2131 2007 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 2007 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 1,824

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 2007 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 2007 Ford Fusion - Throttle/Pedal Position Sensor/Switch 'F' Circuit - AutoCodes.com — P2131 2007 Ford Fusion Code - Throttle/Pedal Position Sensor/Switch 'F' Circuit

What does this mean?

What are the Possible Causes of the DTC P2131 2007 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 2007 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 2007 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 2007 Ford Fusion Code

1. What are the common symptoms of OBDII code P2131 in a 2007 Ford Fusion?

- Common symptoms include reduced engine power, difficulty accelerating, stalling, and the vehicle going into a "limp mode."

2. What causes the Throttle/Pedal Position Sensor/Switch 'F' Circuit issue in a 2007 Ford Fusion?

- The code P2131 is typically caused by a faulty throttle position sensor, pedal position sensor, wiring issues, or a problem with the throttle body.

3. How serious is the P2131 error code in a 2007 Ford Fusion?

- The P2131 code should be addressed promptly as it can affect the drivability of the vehicle and potentially lead to safety concerns if not fixed.

4. Can I continue to drive my 2007 Ford Fusion with the P2131 code present?

- It is not recommended to continue driving the vehicle with the P2131 code active, as it can lead to further damage and safety risks.

5. How can I diagnose the Throttle/Pedal Position Sensor/Switch 'F' Circuit problem in my 2007 Ford Fusion?

- Proper diagnosis requires using an OBDII scanner to retrieve the trouble code, followed by inspecting the throttle position sensor, pedal position sensor, and associated wiring for any issues.

6. What are some repair tips for fixing the P2131 code on a 2007 Ford Fusion?

- Repairing the P2131 code may involve replacing the faulty throttle position sensor, pedal position sensor, or repairing any damaged wiring connections.

7. Can a DIY enthusiast fix the P2131 error code in a 2007 Ford Fusion?

- While some DIY enthusiasts may be able to tackle the repair, it is recommended to have a professional mechanic diagnose and fix the issue to ensure it is properly resolved.

8. Will resetting the OBDII code clear the P2131 error in a 2007 Ford Fusion?

- Resetting the code may temporarily clear the error, but it is important to address the root cause of the issue to prevent the code from reoccurring.

9. How much does it typically cost to repair the Throttle/Pedal Position Sensor/Switch 'F' Circuit issue in a 2007 Ford Fusion?

- The cost of repairing the P2131 code can vary depending on the extent of the damage and whether any parts need to be replaced. It is advised to get a professional estimate for an accurate cost.

10. Are there any preventative measures to avoid the P2131 code in a 2007 Ford Fusion?

- Regular maintenance checks, such as inspecting the throttle position sensor and pedal position sensor during routine service, can help prevent the occurrence of the P2131 error code.