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Engine-Codes – Nissan – P0222 2012 Nissan Altima Sedan

P0222 2012 Nissan Altima Sedan Code - Throttle Position Sensor/Switch 2 Circuit Low Input

Quick Answer

The P0222 diagnostic trouble code (DTC) for a 2012 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, 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 2012 Nissan Altima Sedan indicates Throttle Position Sensor/Switch 2 Circuit Low Input.
Common causes
Common causes include Faulty throttle position sensor, 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 14, 2024
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Code P0222 2012 Nissan Altima Sedan Description

The P0222 diagnostic trouble code (DTC) for a 2012 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 control system, responsible for monitoring the position of the throttle valve and sending this information to the engine control module (ECM). The ECM uses this data to determine the appropriate air-fuel mixture for optimal engine performance.

OBDII Code P0222 2012 Nissan Altima Sedan - Throttle Position Sensor/Switch 2 Circuit Low Input
P0222 2012 Nissan Altima Sedan Code - Throttle Position Sensor/Switch 2 Circuit Low Input

Common Causes of P0222 2012 Nissan Altima Sedan

  1. Faulty throttle position sensor
  2. Damaged wiring or connectors in the TPS circuit
  3. Malfunctioning engine control module (ECM)
  4. Mechanical issues with the throttle body
  5. Corrosion or contamination in the TPS circuit

Symptoms of P0222 2012 Nissan Altima Sedan

  1. Rough idling or unstable engine speed
  2. Hesitation or lack of response during acceleration
  3. Stalling or difficulty starting the engine
  4. Reduced fuel efficiency
  5. Illumination of the Check Engine Light

How to Fix P0222 2012 Nissan Altima Sedan

  1. Begin by connecting a diagnostic scanner to the vehicle's OBD-II port to retrieve the specific trouble code and confirm the issue.
  2. Inspect the throttle position sensor and its wiring for any visible damage or corrosion. Replace the sensor if necessary.
  3. Test the TPS circuit for proper voltage and continuity using a multimeter to identify any electrical issues.
  4. Clear the DTC from the ECM's memory using the diagnostic scanner and perform a test drive to ensure the issue has been resolved.
  5. If the problem persists, further diagnosis may be required to identify any underlying mechanical issues with the throttle body or ECM.

Cost to Fix P0222 2012 Nissan Altima Sedan

The typical repair costs for addressing a Throttle Position Sensor/Switch 2 Circuit Low Input issue on a 2012 Nissan Altima Sedan can range from $100 to $300, including parts and labor. However, it's important to note that specific diagnosis time and labor rates at auto repair shops can vary significantly based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships, while independent shops may offer lower rates. For a more precise estimate, it's advisable to check with local auto repair shops.

When is the Code Detected?

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

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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 P0222 2012 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P0222 in a 2012 Nissan Altima Sedan?

The common symptoms of OBDII code P0222 in a 2012 Nissan Altima Sedan may include a lack of throttle response, poor acceleration, and potentially an illuminated Check Engine Light.

2. What does the OBDII code P0222 on a 2012 Nissan Altima Sedan indicate?

OBDII code P0222 on a 2012 Nissan Altima Sedan indicates a Throttle Position Sensor/Switch 2 Circuit Low Input error, suggesting an issue with the throttle position sensor or its circuit.

3. What are the possible causes of OBDII code P0222 in a 2012 Nissan Altima Sedan?

Possible causes of OBDII code P0222 in a 2012 Nissan Altima Sedan include a faulty throttle position sensor, damaged wiring or connectors in the sensor circuit, or a problem in the engine control module (ECM).

4. How can I diagnose the OBDII code P0222 on my 2012 Nissan Altima Sedan?

To diagnose OBDII code P0222 on a 2012 Nissan Altima Sedan, you can use an OBDII scanner to retrieve the code and then inspect the throttle position sensor, wiring, and connectors for any visible damage or issues.

5. Can I drive my 2012 Nissan Altima Sedan with OBDII code P0222?

It is not recommended to drive your 2012 Nissan Altima Sedan with OBDII code P0222, as it can lead to poor performance and potential safety hazards due to the throttle position sensor issue.

6. How can I repair OBDII code P0222 on a 2012 Nissan Altima Sedan?

To repair OBDII code P0222 on a 2012 Nissan Altima Sedan, you may need to replace the faulty throttle position sensor, repair any damaged wiring or connectors, or reset the ECM after fixing the underlying issue.

7. How much does it cost to fix OBDII code P0222 in a 2012 Nissan Altima Sedan?

The cost to fix OBDII code P0222 in a 2012 Nissan Altima Sedan can vary depending on the exact cause of the issue, but it may involve expenses for parts and labor, ranging from a few hundred to over a thousand dollars.

8. Can a DIY enthusiast repair OBDII code P0222 on a 2012 Nissan Altima Sedan?

If you have the necessary tools, knowledge, and experience working on automotive electronics, you may be able to attempt repairing OBDII code P0222 on a 2012 Nissan Altima Sedan as a DIY project.

9. Will resetting the OBDII code P0222 in my 2012 Nissan Altima Sedan make it go away?

Simply resetting the OBDII code P0222 in a 2012 Nissan Altima Sedan will not fix the underlying issue causing the error. It is crucial to diagnose and repair the root cause to resolve the problem.

10. How long does it take to fix OBDII code P0222 in a 2012 Nissan Altima Sedan?

The time required to fix OBDII code P0222 in a 2012 Nissan Altima Sedan can vary based on the specific issue and the expertise of the technician. It may take a few hours to a full day to diagnose and repair the problem effectively.

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