AutoCodes – Ford – P2131 2006 Ford Fusion

P2131 2006 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 2006 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 2,179
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
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Code P2131 2006 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 2006 Ford Fusion - Throttle/Pedal Position Sensor/Switch 'F' Circuit - AutoCodes.com
P2131 2006 Ford Fusion Code - Throttle/Pedal Position Sensor/Switch 'F' Circuit

What are the Possible Causes of the DTC P2131 2006 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 2006 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 2006 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.

Need more information about the P2131 2006 Ford Fusion 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 P2131 2006 Ford Fusion Code

1. What are the common symptoms of OBDII code P2131 in a 2006 Ford Fusion?

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

2. What can cause the Throttle/Pedal Position Sensor/Switch 'F' Circuit issue in a 2006 Ford Fusion?

- The main causes of P2131 can be a faulty throttle position sensor, damaged wiring or connectors, or a malfunctioning electronic throttle control system.

3. How can I troubleshoot the Throttle/Pedal Position Sensor/Switch 'F' Circuit issue in my 2006 Ford Fusion?

- You can start by checking the wiring and connectors for any visible damage, then test the throttle position sensor using a multimeter to ensure it is functioning properly.

4. Can I drive my 2006 Ford Fusion with OBDII code P2131?

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

5. How much does it typically cost to repair the Throttle/Pedal Position Sensor/Switch 'F' Circuit issue in a 2006 Ford Fusion?

- The cost of repair can vary depending on the exact cause of the issue, but it can range from $200 to $500 for parts and labor.

6. Is it possible to reset the OBDII code P2131 in a 2006 Ford Fusion?

- Resetting the code may temporarily clear the check engine light, but it will not fix the underlying issue causing the code to trigger.

7. Can a DIY enthusiast repair the Throttle/Pedal Position Sensor/Switch 'F' Circuit problem in a 2006 Ford Fusion?

- While some DIYers may have the skills to replace the throttle position sensor or check wiring connections, it is recommended to consult a professional mechanic for accurate diagnosis and repair.

8. Will OBDII code P2131 in a 2006 Ford Fusion affect fuel efficiency?

- Yes, the issue can lead to poor fuel efficiency due to incorrect signals being sent to the engine control module, impacting fuel delivery and combustion.

9. How long does it typically take to repair the Throttle/Pedal Position Sensor/Switch 'F' Circuit issue in a 2006 Ford Fusion?

- The repair time can vary depending on the exact cause of the problem, but it generally takes 1-2 hours for a mechanic to diagnose and fix the issue.

10. Can the Throttle/Pedal Position Sensor/Switch 'F' Circuit issue in a 2006 Ford Fusion cause other problems if left unaddressed?

- Yes, if left unaddressed, the issue can lead to further damage to the engine, reduced performance, and potential safety hazards while driving.

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