AutoCodes – Nissan – P0223 2008 Nissan Altima Sedan

P0223 2008 Nissan Altima Sedan Code - Throttle Position Sensor/Switch 2 Circuit High Input

Quick Answer

Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor (TPS), etc. Common causes include Faulty Throttle position sensor 1, Throttle position sensor 1 harness is open or shorted, Throttle position sensor 1 poor electrical connection. 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 2008 Nissan Altima Sedan indicates Throttle Position Sensor/Switch 2 Circuit High Input.
Common causes: Common causes include Faulty Throttle position sensor 1, Throttle position sensor 1 harness is open or shorted, Throttle position sensor 1 poor electrical connection.
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.

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Code Popularity 3,165

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0223 2008 Nissan Altima Sedan Description

Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor (TPS), etc. The throttle position sensor responds to the throttle valve movement.
The throttle position sensor has the two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output voltage, and emit the voltage signal to the Engine Control Module (ECM) In addition, these sensors detect the opening and closing speed of the throttle valve and feed the voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the ECM controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition.

OBDII Code P0223 2008 Nissan Altima Sedan - Throttle Position Sensor/Switch 2 Circuit High Input - AutoCodes.com — P0223 2008 Nissan Altima Sedan Code - Throttle Position Sensor/Switch 2 Circuit High Input

What does this mean?

What are the Possible Causes of the DTC P0223 2008 Nissan Altima Sedan?

Faulty Throttle position sensor 1
Throttle position sensor 1 harness is open or shorted
Throttle position sensor 1 poor electrical connection
Faulty accelerator pedal 1 position sensor

How to Fix the DTC P0223 2008 Nissan Altima Sedan?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0223 2008 Nissan Altima Sedan 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.

Need more information about the P0223 2008 Nissan Altima Sedan code?

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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 2008 Nissan Altima Sedan Code

1. What are the common symptoms of OBDII code P0223 on a 2008 Nissan Altima Sedan?

The common symptoms of code P0223 include issues with acceleration, stalling, rough idling, and in some cases, the vehicle may go into "limp mode" where it won't accelerate past a certain speed.

2. What does the OBDII code P0223 indicate for a 2008 Nissan Altima Sedan?

Code P0223 indicates a problem with the Throttle Position Sensor/Switch 2 Circuit High Input on the 2008 Nissan Altima Sedan, specifically signaling that the voltage signal from the throttle position sensor is higher than expected.

3. What are the possible causes of OBDII code P0223 on a 2008 Nissan Altima Sedan?

Potential causes of code P0223 on a 2008 Nissan Altima Sedan include a faulty throttle position sensor, damaged wiring or connectors in the throttle position sensor circuit, or issues with the engine control module (ECM).

4. How can I diagnose the Throttle Position Sensor/Switch 2 Circuit High Input issue on my 2008 Nissan Altima Sedan?

To diagnose the issue, you can use a scan tool to read the OBDII code P0223, check the throttle position sensor's voltage output, inspect the wiring and connectors for any damage, and perform a visual inspection of the throttle body.

5. Can driving with OBDII code P0223 on a 2008 Nissan Altima Sedan cause further damage?

Continuing to drive with code P0223 on a 2008 Nissan Altima Sedan can potentially cause damage to other components, affect fuel efficiency, and lead to further drivability issues. It is recommended to address the problem promptly.

6. How can I repair OBDII code P0223 on a 2008 Nissan Altima Sedan?

Repairing code P0223 may involve replacing the throttle position sensor, repairing or replacing damaged wiring/connectors, or reprogramming the engine control module. It is recommended to consult a professional mechanic for accurate diagnosis and repair.

7. Is it safe to continue driving my 2008 Nissan Altima Sedan with the Throttle Position Sensor/Switch 2 Circuit High Input issue?

It is not recommended to continue driving your 2008 Nissan Altima Sedan with code P0223, as it can affect the vehicle's performance and potentially lead to unsafe driving conditions. It is best to address the issue promptly.

8. How much does it typically cost to repair OBDII code P0223 on a 2008 Nissan Altima Sedan?

The cost of repairing code P0223 on a 2008 Nissan Altima Sedan can vary depending on the specific cause of the issue, labor costs, and parts needed. It is recommended to obtain quotes from different mechanics or repair shops for an accurate estimate.

9. Can I reset the OBDII code P0223 on my 2008 Nissan Altima Sedan with a simple reset tool?

While you can reset the OBDII code P0223 on your 2008 Nissan Altima Sedan with an OBDII scan tool, it is important to address the root cause of the issue to prevent the code from reoccurring. Simply resetting the code may not solve the underlying problem.

10. How long does it typically take to repair OBDII code P0223 on a 2008 Nissan Altima Sedan?

The time it takes to repair code P0223 on a 2008 Nissan Altima Sedan can vary depending on the complexity of the issue, availability of parts, and the mechanic's experience. In general, it may take a few hours to a full day to complete the repair.