Engine-Codes.com
Engine-Codes – Nissan – P0222 2009 Nissan Altima Sedan

P0222 2009 Nissan Altima Sedan Code - Throttle Position Sensor/Switch 2 Circuit Low Input

Quick Answer

The P0222 diagnostic trouble code (DTC) for a 2009 Nissan Altima Sedan indicates a problem with the Throttle Position Sensor/Switch 2 Circuit, specifically a low input signal. Common causes include Faulty Throttle Position Sensor (TPS), Damaged wiring or connectors in the TPS circuit, Malfunctioning Engine Control Module (ECM). 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
P0222 2009 Nissan Altima Sedan indicates Throttle Position Sensor/Switch 2 Circuit Low Input.
Common causes
Common causes include Faulty Throttle Position Sensor (TPS), Damaged wiring or connectors in the TPS circuit, Malfunctioning Engine Control Module (ECM).
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 18, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0222 2009 Nissan Altima Sedan Description

The P0222 diagnostic trouble code (DTC) for a 2009 Nissan Altima Sedan indicates a problem with the Throttle Position Sensor/Switch 2 Circuit, specifically a low input signal. The throttle position sensor (TPS) is a crucial component of the vehicle's electronic throttle control system, responsible for monitoring the position of the throttle pedal and sending signals to the engine control module (ECM) to adjust the air-fuel mixture for optimal engine performance. When the ECM detects a low input signal from the TPS, it can lead to various issues that affect the vehicle's drivability and overall performance.

OBDII Code P0222 2009 Nissan Altima Sedan - Throttle Position Sensor/Switch 2 Circuit Low Input
P0222 2009 Nissan Altima Sedan Code - Throttle Position Sensor/Switch 2 Circuit Low Input

Common Causes of P0222 2009 Nissan Altima Sedan

  1. Faulty Throttle Position Sensor (TPS).
  2. Damaged wiring or connectors in the TPS circuit.
  3. Malfunctioning Engine Control Module (ECM).
  4. Issues with the throttle body assembly.
  5. Corrosion or contamination affecting the TPS signal.

Symptoms of P0222 2009 Nissan Altima Sedan

  1. Poor acceleration or lack of response when pressing the throttle pedal.
  2. Rough idling or stalling when coming to a stop.
  3. Engine misfires or hesitation during acceleration.
  4. Illumination of the Check Engine Light on the dashboard.
  5. Reduced fuel efficiency or increased emissions.

How to Fix P0222 2009 Nissan Altima Sedan

  1. Begin by conducting a thorough inspection of the TPS, wiring, and connectors for any visible damage or corrosion.
  2. Use a multimeter to test the TPS for proper voltage output and resistance values according to manufacturer specifications.
  3. If the TPS is found to be faulty, replace it with a new OEM or high-quality aftermarket unit.
  4. Clear the DTC from the ECM memory using a scan tool and perform a test drive to verify that the issue has been resolved.
  5. If the problem persists, further diagnostic testing may be required to identify any underlying issues with the throttle body or ECM.

Cost to Fix P0222 2009 Nissan Altima Sedan

The cost of repairing a P0222 code on a 2009 Nissan Altima Sedan can vary depending on the specific cause of the issue and the labor rates in your area. In general, replacing a faulty Throttle Position Sensor can cost between $50 and $150 for the part, with additional labor costs ranging from $80 to $150 per hour. Overall, you can expect to pay anywhere from $150 to $300 for parts and labor to address this problem. It's recommended to consult with a qualified mechanic or dealership for a more accurate estimate based on your vehicle's specific needs.

When is the Code Detected?

An excessively low voltage from the Throttle Position Sensor (TPS) 2 is sent to Engine Control Module (ECM).

Need more information about the P0222 2009 Nissan Altima Sedan code?

Need more information on how to fix the P0222 2009 Nissan Altima Sedan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0222 2009 Nissan Altima Sedan code diagnosed by a professional: Find a repair shop in your area

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 P0222 2009 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P0222 on a 2009 Nissan Altima Sedan?

- Common symptoms include reduced engine power, poor acceleration, rough idling, and the vehicle going into limp mode.

2. What does the OBDII code P0222 for a 2009 Nissan Altima Sedan indicate?

- The code P0222 indicates a low input signal from the throttle position sensor or switch 2 circuit.

3. What are the possible causes of OBDII code P0222 on a 2009 Nissan Altima Sedan?

- Possible causes include a faulty throttle position sensor, damaged wiring or connectors in the throttle position sensor circuit, or a problem with the engine control module (ECM).

4. How can I diagnose the throttle position sensor/switch 2 circuit low input issue on my 2009 Nissan Altima Sedan?

- You can diagnose the issue by using an OBDII scanner to read the code, visually inspecting the throttle position sensor and its wiring, and performing a voltage test on the sensor.

5. Can I still drive my 2009 Nissan Altima Sedan with OBDII code P0222?

- It is not recommended to drive the vehicle with code P0222 as it can lead to further damage and potential safety hazards. It is best to address the issue promptly.

6. Is it possible to repair OBDII code P0222 on a 2009 Nissan Altima Sedan myself?

- Depending on your experience and tools, you may be able to replace the throttle position sensor or repair wiring issues yourself. However, if you are unsure, it is recommended to seek professional help.

7. How much does it typically cost to repair OBDII code P0222 on a 2009 Nissan Altima Sedan?

- The cost of repairing code P0222 can vary depending on the underlying issue, but it may range from $100 to $300 for parts and labor.

8. Will resetting the OBDII code P0222 on my 2009 Nissan Altima Sedan make it go away permanently?

- Resetting the code may temporarily clear it, but if the underlying issue is not fixed, the code is likely to return. It is important to address the root cause of the problem.

9. What are the long-term effects of ignoring OBDII code P0222 on a 2009 Nissan Altima Sedan?

- Ignoring code P0222 can lead to decreased fuel efficiency, engine performance issues, and potential damage to other engine components over time.

10. Can a faulty throttle position sensor cause other OBDII codes to appear on a 2009 Nissan Altima Sedan?

- Yes, a faulty throttle position sensor can cause related codes such as P0121 or P0123 to appear, indicating issues with the throttle position sensor circuit.

Discuss the causes and fixes for P0222 2009 Nissan Altima Sedan OBDII Code

Submit a New Comment

Code P0222 2009 Nissan Altima Sedan comments

No comments found for this page.