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Engine-Codes – Nissan – P2122 2008 Nissan Rogue

P2122 2008 Nissan Rogue Code - Accelerator Pedal Position Sensor Circuit Range/Performance

Quick Answer

The P2122 diagnostic trouble code (DTC) for a 2008 Nissan Rogue refers to the Accelerator Pedal Position Sensor Circuit Range/Performance. Common causes include Faulty accelerator pedal position sensor, Wiring or connector issues in the accelerator pedal position sensor circuit, Corrosion or damage to the sensor or its connections. 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
P2122 2008 Nissan Rogue indicates Accelerator Pedal Position Sensor Circuit Range/Performance.
Common causes
Common causes include Faulty accelerator pedal position sensor, Wiring or connector issues in the accelerator pedal position sensor circuit, Corrosion or damage to the sensor or its connections.
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code P2122 2008 Nissan Rogue Description

The P2122 diagnostic trouble code (DTC) for a 2008 Nissan Rogue refers to the Accelerator Pedal Position Sensor Circuit Range/Performance. This code indicates that there is an issue with the sensor that monitors the position of the accelerator pedal. The accelerator pedal position sensor is a vital component of the vehicle's electronic throttle control system, which is responsible for communicating the driver's input to the engine control module (ECM) to adjust the throttle accordingly.

OBDII Code P2122 2008 Nissan Rogue - Accelerator Pedal Position Sensor Circuit Range/Performance
P2122 2008 Nissan Rogue Code - Accelerator Pedal Position Sensor Circuit Range/Performance

Common Causes of P2122 2008 Nissan Rogue

  1. Faulty accelerator pedal position sensor.
  2. Wiring or connector issues in the accelerator pedal position sensor circuit.
  3. Corrosion or damage to the sensor or its connections.
  4. ECM software or hardware issues.
  5. Environmental factors such as moisture or debris affecting sensor performance.

Symptoms of P2122 2008 Nissan Rogue

  1. Reduced acceleration or lack of response when pressing the accelerator pedal.
  2. Rough idling or stalling when coming to a stop.
  3. Check Engine Light illuminated on the dashboard.
  4. Vehicle going into limp mode, limiting power output.
  5. Poor fuel efficiency.

How to Fix P2122 2008 Nissan Rogue

  1. Begin by conducting a thorough inspection of the accelerator pedal position sensor and its wiring harness for any visible damage or corrosion.
  2. Use a multimeter to test the sensor's resistance and voltage output to determine if it is functioning within the manufacturer's specifications.
  3. If the sensor is faulty, replace it with a new one following the manufacturer's guidelines.
  4. Clear the DTC from the ECM's memory using a diagnostic scan tool.
  5. Test drive the vehicle to ensure the issue has been resolved and the code does not reappear.

Cost to Fix P2122 2008 Nissan Rogue

The cost of repairing the P2122 code on a 2008 Nissan Rogue can vary depending on the specific cause of the issue and the labor rates in your area. Typically, the cost of replacing the accelerator pedal position sensor ranges from $100 to $200, with additional costs for diagnostic testing and labor. Overall, you can expect to pay between $200 and $400 for this repair, but it is advisable to obtain quotes from local auto repair shops for a more accurate estimate. Keep in mind that rates can vary based on location, vehicle make and model, and the expertise of the technician performing the repair.

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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 P2122 2008 Nissan Rogue Code

1. What are the common symptoms of OBDII code P2122 in a 2008 Nissan Rogue?

- Common symptoms include loss of power, hesitation during acceleration, rough idle, and the vehicle going into limp mode.

2. What does the OBDII code P2122 mean for a 2008 Nissan Rogue?

- OBDII code P2122 on a 2008 Nissan Rogue indicates a problem with the Accelerator Pedal Position Sensor Circuit Range/Performance.

3. What are the possible causes of OBDII code P2122 in a 2008 Nissan Rogue?

- Possible causes include a faulty accelerator pedal position sensor, issues with the sensor's wiring or connectors, or a problem with the engine control module (ECM).

4. How can I diagnose the issue causing OBDII code P2122 on my 2008 Nissan Rogue?

- A thorough diagnostic process involves checking the accelerator pedal position sensor's wiring and connectors, testing the sensor's resistance, and scanning the ECM for any related fault codes.

5. Can I continue driving my 2008 Nissan Rogue with OBDII code P2122?

- It is not recommended to continue driving your vehicle with OBDII code P2122, as it can lead to further damage and safety risks. It's best to address the issue promptly.

6. What are some repair tips for fixing OBDII code P2122 on a 2008 Nissan Rogue?

- Repair tips include inspecting and cleaning the sensor's connectors, replacing the accelerator pedal position sensor if necessary, and ensuring proper wiring connections.

7. How much does it typically cost to repair OBDII code P2122 on a 2008 Nissan Rogue?

- The cost of repairing OBDII code P2122 can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

8. Can a DIY enthusiast fix OBDII code P2122 on a 2008 Nissan Rogue?

- While some enthusiasts may have the skills to diagnose and repair OBDII code P2122, it is recommended to seek professional help to ensure the issue is properly addressed.

9. Will resetting the OBDII code P2122 in my 2008 Nissan Rogue make it go away permanently?

- Resetting the code may temporarily make the warning light disappear, but if the underlying issue is not fixed, the code is likely to reappear once the problem is detected again.

10. How long does it take to repair OBDII code P2122 on a 2008 Nissan Rogue?

- The repair time for OBDII code P2122 can vary depending on the exact cause of the issue and the availability of parts, but it typically takes a few hours to complete the repair.

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