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Engine-Codes – Nissan – P0223 2012 Nissan Altima Sedan

P0223 2012 Nissan Altima Sedan Code - Throttle Position Sensor/Switch 2 Circuit High Input

Quick Answer

The P0223 diagnostic trouble code (DTC) for a 2012 Nissan Altima Sedan indicates an issue with the Throttle Position Sensor/Switch 2 Circuit having a high input. Common causes include Faulty throttle position sensor, Wiring or connector issues in the TPS circuit, ECM software or hardware malfunction. 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
P0223 2012 Nissan Altima Sedan indicates Throttle Position Sensor/Switch 2 Circuit High Input.
Common causes
Common causes include Faulty throttle position sensor, Wiring or connector issues in the TPS circuit, ECM software or hardware malfunction.
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 17, 2024
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Code P0223 2012 Nissan Altima Sedan Description

The P0223 diagnostic trouble code (DTC) for a 2012 Nissan Altima Sedan indicates an issue with the Throttle Position Sensor/Switch 2 Circuit having a high input. 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 valve and sending this information to the engine control module (ECM). The ECM uses this data to adjust fuel delivery and ignition timing, ensuring optimal engine performance and efficiency.

OBDII Code P0223 2012 Nissan Altima Sedan - Throttle Position Sensor/Switch 2 Circuit High Input
P0223 2012 Nissan Altima Sedan Code - Throttle Position Sensor/Switch 2 Circuit High Input

Common Causes of P0223 2012 Nissan Altima Sedan

  1. Faulty throttle position sensor
  2. Wiring or connector issues in the TPS circuit
  3. ECM software or hardware malfunction
  4. Throttle body malfunction
  5. Environmental factors such as moisture or corrosion affecting the TPS

Symptoms of P0223 2012 Nissan Altima Sedan

  1. Rough idling or stalling
  2. Lack of power or acceleration
  3. Engine hesitation or surging
  4. Check Engine Light illuminated
  5. Reduced fuel efficiency

How to Fix P0223 2012 Nissan Altima Sedan

  1. Begin by verifying the DTC with a scan tool and checking for any other related codes.
  2. Inspect the throttle position sensor and its wiring for any visible damage or corrosion.
  3. Test the TPS using a multimeter to check for proper voltage readings at various throttle positions.
  4. Replace the throttle position sensor if it fails the voltage test or shows signs of malfunction.
  5. Clear the DTC and perform a test drive to ensure the issue has been resolved.

Cost to Fix P0223 2012 Nissan Altima Sedan

The cost of repairing a Throttle Position Sensor/Switch 2 Circuit High Input issue on a 2012 Nissan Altima Sedan can vary depending on the specific cause of the problem and the labor rates in your area. On average, the cost of replacing a throttle position sensor ranges from $100 to $200, including parts and labor. Additional costs may apply if other components need to be replaced or if further diagnostics are required. It is recommended to consult with a qualified mechanic or auto repair shop to get an accurate estimate based on your vehicle's specific needs. Labor rates typically range from $80 to $150 per hour, but can vary based on location and shop rates.

When is the Code Detected?

An excessively high 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 P0223 2012 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P0223 in a 2012 Nissan Altima Sedan?

The common symptoms of code P0223 in a 2012 Nissan Altima Sedan may include issues like lack of power, poor acceleration, rough idling, or even stalling.

2. What does the OBDII code P0223 for a 2012 Nissan Altima Sedan indicate?

Code P0223 indicates a problem with the Throttle Position Sensor/Switch 2 Circuit High Input in the throttle position sensor system of the vehicle.

3. What are the possible causes of OBDII code P0223 in a 2012 Nissan Altima Sedan?

Possible causes of code P0223 in a 2012 Nissan Altima Sedan include a faulty throttle position sensor, damaged wiring or connectors in the sensor circuit, or issues with the vehicle's ECM.

4. How can I diagnose the Throttle Position Sensor/Switch 2 Circuit High Input issue in my 2012 Nissan Altima Sedan?

Diagnosing the P0223 code may involve using an OBDII scanner to retrieve the code, checking the throttle position sensor's wiring and connectors for damage, and testing the sensor's voltage and resistance.

5. What are the repair options for OBDII code P0223 in a 2012 Nissan Altima Sedan?

Repair options for code P0223 may include replacing the throttle position sensor, repairing or replacing damaged wiring or connectors, or resetting the ECM after fixing the underlying issue.

6. Can I drive my 2012 Nissan Altima Sedan with OBDII code P0223?

It is not recommended to drive your 2012 Nissan Altima Sedan with code P0223 as it can lead to performance issues, reduced fuel efficiency, and potential safety hazards due to unpredictable throttle responses.

7. How much does it typically cost to fix OBDII code P0223 in a 2012 Nissan Altima Sedan?

The cost of fixing code P0223 in a 2012 Nissan Altima Sedan can vary depending on the exact cause of the issue, but it may range from around $100 to $300 for parts and labor.

8. Can I reset the OBDII code P0223 in my 2012 Nissan Altima Sedan by disconnecting the battery?

While disconnecting the battery may clear the code temporarily, it is not a permanent solution. It is recommended to diagnose and repair the underlying issue causing code P0223 to prevent it from reoccurring.

9. Will OBDII code P0223 cause my 2012 Nissan Altima Sedan to fail an emissions test?

Yes, code P0223 can cause your 2012 Nissan Altima Sedan to fail an emissions test as it indicates a problem with the throttle position sensor system, which can affect the vehicle's emissions control.

10. How can I prevent OBDII code P0223 from appearing in my 2012 Nissan Altima Sedan in the future?

To prevent code P0223 from reappearing in your 2012 Nissan Altima Sedan, it's essential to perform regular maintenance checks, address any throttle-related issues promptly, and avoid driving with a malfunctioning throttle position sensor.

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