AutoCodes – Ford – P0122 2011 Ford Fusion

P0122 2011 Ford Fusion Code - Throttle/Pedal Position Sensor 'A' Circuit Low Input

Quick Answer

The throttle position (TP) sensor circuit is monitored by the PCM for a high TP rotation angle(or voltage) input through the comprehensive component monitor (CCM). Common causes include Dirty throttle plate, Faulty throttle position sensor, Throttle position sensor 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: P0122 2011 Ford Fusion indicates Throttle/Pedal Position Sensor 'A' Circuit Low Input.
Common causes: Common causes include Dirty throttle plate, Faulty throttle position sensor, Throttle position sensor 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 3,778

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
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0122 2011 Ford Fusion Description

The throttle position (TP) sensor circuit is monitored by the PCM for a high TP rotation angle(or voltage) input through the comprehensive component monitor (CCM). The test fails if the TP rotation angle (or voltage) changes above the maximum calibrated limit.

OBDII Code P0122 2011 Ford Fusion - Throttle/Pedal Position Sensor 'A' Circuit Low Input - AutoCodes.com — P0122 2011 Ford Fusion Code - Throttle/Pedal Position Sensor 'A' Circuit Low Input

What does this mean?

What are the Possible Causes of the DTC P0122 2011 Ford Fusion?

Dirty throttle plate
Faulty throttle position sensor
Throttle position sensor harness is open or shorted
Throttle position sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0122 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 does this mean?

Code Tech Notes

You can try to clean the throttle body, before any other repairs.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0122 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.

Need more information about the P0122 2011 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 P0122 2011 Ford Fusion Code

1. What are the common symptoms of OBDII code P0122 in a 2011 Ford Fusion?

- Common symptoms include decreased engine performance, stalling, rough idling, and issues with acceleration.

2. What does the OBDII code P0122 in a 2011 Ford Fusion indicate?

- The code P0122 signifies a low input signal from the throttle/pedal position sensor 'A' circuit in the vehicle.

3. What are the possible causes of OBDII code P0122 in a 2011 Ford Fusion?

- The code can be triggered by a faulty throttle position sensor, damaged wiring, poor electrical connections, or issues with the engine control module.

4. How can I diagnose the cause of OBDII code P0122 in my 2011 Ford Fusion?

- To diagnose the issue, you can use a scan tool to check the sensor's voltage readings, inspect the sensor and its wiring for damage, and test the sensor's functionality.

5. Can I drive my 2011 Ford Fusion with OBDII code P0122?

- It is not recommended to drive the vehicle with code P0122 as it may lead to further damage and safety issues. Immediate attention and repairs are advised.

6. How can I repair OBDII code P0122 in my 2011 Ford Fusion?

- Repair options include replacing the throttle position sensor, repairing damaged wiring, ensuring proper electrical connections, and resetting the trouble code.

7. Will resetting the OBDII code P0122 in my 2011 Ford Fusion solve the issue?

- Resetting the code may temporarily clear the warning light, but if the underlying issue is not fixed, the code is likely to reappear. It is crucial to address the root cause.

8. How much does it cost to repair OBDII code P0122 in a 2011 Ford Fusion?

- The repair cost can vary depending on the cause of the issue, but it typically ranges from $100 to $300 for parts and labor.

9. Can a DIY enthusiast fix OBDII code P0122 in a 2011 Ford Fusion?

- Depending on your skills and tools, some DIY enthusiasts may be able to replace the throttle position sensor or repair wiring issues. However, professional diagnosis is recommended.

10. Is OBDII code P0122 a common issue in 2011 Ford Fusion vehicles?

- While not extremely common, OBDII code P0122 can occur in 2011 Ford Fusion models due to sensor malfunctions, wiring issues, or electronic control module problems.