P0122 2008 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 2008 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.
Code P0122 2008 Ford Fusion Description
What are the Possible Causes of the DTC P0122 2008 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 2008 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0122 2008 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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Frequently Asked Questions about P0122 2008 Ford Fusion Code
1. What are the common symptoms of OBDII code P0122 in a 2008 Ford Fusion?
- Common symptoms include poor acceleration, rough idling, stalling, and potential issues with the vehicle's transmission shifting.
2. What does the OBDII code P0122 'Throttle/Pedal Position Sensor 'A' Circuit Low Input' mean for a 2008 Ford Fusion?
- This code indicates that the throttle/pedal position sensor 'A' is sending a signal to the vehicle's engine control module that is lower than expected.
3. What are the possible causes of OBDII code P0122 in a 2008 Ford Fusion?
- Potential causes include a faulty throttle position sensor, damaged wiring or connectors in the sensor circuit, or issues with the vehicle's engine control module.
4. How can I diagnose the cause of OBDII code P0122 in my 2008 Ford Fusion?
- Diagnosis typically involves checking the throttle position sensor's voltage readings, inspecting wiring and connectors for damage, and testing the sensor's operation using a multimeter.
5. Can I drive my 2008 Ford Fusion with OBDII code P0122?
- It is not recommended to drive the vehicle with this code present, as it can lead to poor performance and potential safety hazards. It's best to address the issue promptly.
6. How can I repair OBDII code P0122 in my 2008 Ford Fusion?
- Repair options may include replacing the throttle position sensor, repairing damaged wiring or connectors in the sensor circuit, or reprogramming the engine control module if needed.
7. Is it safe to reset the OBDII code P0122 in my 2008 Ford Fusion using a code reader?
- While resetting the code may temporarily clear the warning light, it will not fix the underlying issue causing the code. It's important to diagnose and address the root cause of the problem.
8. How much does it typically cost to repair OBDII code P0122 in a 2008 Ford Fusion?
- The cost of repairs can vary depending on the specific cause of the code. Replacement of the throttle position sensor can range from $100 to $300, while wiring repairs may be more affordable.
9. Can a DIY enthusiast fix OBDII code P0122 in a 2008 Ford Fusion?
- Depending on the individual's mechanical skills and access to tools, DIY repair of this code is possible. However, proper diagnosis and repair procedures should be followed to ensure a successful fix.
10. How long does it take to repair OBDII code P0122 in a 2008 Ford Fusion?
- The repair time can vary based on the cause of the code and the skill level of the person performing the repair. In general, it may take a few hours to a full day to diagnose and fix the issue.
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