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Engine-Codes – Nissan – P1226 2008 Nissan Rogue

P1226 2008 Nissan Rogue Code - Closed Throttle Position Learning Performance Problem

Quick Answer

The P1226 code for a 2008 Nissan Rogue indicates a Closed Throttle Position Learning Performance Problem. Common causes include Faulty throttle position sensor, Wiring issues or electrical connections, Electronic throttle control system 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
P1226 2008 Nissan Rogue indicates Closed Throttle Position Learning Performance Problem.
Common causes
Common causes include Faulty throttle position sensor, Wiring issues or electrical connections, Electronic throttle control system 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 P1226 2008 Nissan Rogue Description

The P1226 code for a 2008 Nissan Rogue indicates a Closed Throttle Position Learning Performance Problem. This code is related to the throttle position sensor (TPS) and its ability to accurately detect the position of the throttle when it is closed. The TPS is a crucial component of the vehicle's electronic throttle control system, as it helps regulate the amount of air entering the engine, which in turn affects fuel delivery and overall engine performance.

OBDII Code P1226 2008 Nissan Rogue - Closed Throttle Position Learning Performance Problem
P1226 2008 Nissan Rogue Code - Closed Throttle Position Learning Performance Problem

Common Causes of P1226 2008 Nissan Rogue

  1. Faulty throttle position sensor
  2. Wiring issues or electrical connections
  3. Electronic throttle control system malfunction
  4. Carbon buildup in the throttle body
  5. Engine control module (ECM) software issues

Symptoms of P1226 2008 Nissan Rogue

  1. Rough idling
  2. Stalling
  3. Hesitation during acceleration
  4. Lack of power
  5. Limp mode activation

How to Fix P1226 2008 Nissan Rogue

  1. Diagnose the issue using a scan tool to confirm the P1226 code and check the TPS readings.
  2. Inspect the wiring and electrical connections for any damage or corrosion.
  3. Clean the throttle body to remove any carbon buildup that may be affecting TPS readings.
  4. Replace the throttle position sensor if it is found to be faulty.
  5. Reset the Closed Throttle Position Learning using a scan tool to recalibrate the TPS.

Cost to Fix P1226 2008 Nissan Rogue

The typical repair costs for a Closed Throttle Position Learning Performance Problem can vary depending on the specific cause of the issue. In general, replacing a faulty throttle position sensor can cost between $100 and $300, including parts and labor. Additional costs may be incurred if wiring repairs or throttle body cleaning are necessary. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check local rates for a more accurate estimate.

What does this mean?

Tech Notes for P1226 2008 Nissan Rogue

Start by cleaning the throttle and adjust engine idle and erase engine code. If the code comes back you may have to replace the Electric Throttle Control Actuator (Motor) to repair the problem.



Nissan Rogue Idle Air Volume Relearn

When is the Code Detected?

Closed throttle position learning is not performed successfully, repeatedly.

Need more information about the P1226 2008 Nissan Rogue 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 P1226 2008 Nissan Rogue Code

1. What are common symptoms of OBDII code P1226 in a 2008 Nissan Rogue?

- Common symptoms include rough idling, engine stalling, decreased fuel efficiency, and lack of power during acceleration.

2. What does the OBDII code P1226 indicating Closed Throttle Position Learning Performance Problem mean in a 2008 Nissan Rogue?

- This code suggests that there is an issue with the closed throttle position learning system in the vehicle, impacting its performance.

3. What are possible causes of OBDII code P1226 in a 2008 Nissan Rogue?

- Possible causes include a faulty throttle position sensor, dirty throttle body, vacuum leaks, wiring issues, or a malfunctioning electronic control module.

4. How can I diagnose the Closed Throttle Position Learning Performance Problem in my 2008 Nissan Rogue?

- Diagnosis typically involves using a scan tool to retrieve the specific trouble code, checking the throttle position sensor readings, inspecting the throttle body for cleanliness, and examining the wiring for any visible damage.

5. Is it safe to continue driving my 2008 Nissan Rogue with OBDII code P1226 present?

- It is not recommended to continue driving with this code present, as it can lead to further engine performance issues and potentially cause damage to other components.

6. Can I repair OBDII code P1226 in my 2008 Nissan Rogue myself?

- Depending on your mechanical skills and access to tools, you may be able to address the issue yourself by cleaning the throttle body, checking and repairing any damaged wiring, or replacing the throttle position sensor.

7. How much does it typically cost to repair OBDII code P1226 in a 2008 Nissan Rogue?

- The cost of repair can vary significantly depending on the specific cause of the issue. It can range from a relatively low cost for cleaning or minor repairs to a higher cost if component replacement is necessary.

8. Will resetting the OBDII code P1226 in my 2008 Nissan Rogue make the problem go away?

- Simply resetting the code may temporarily clear the warning light, but it will not fix the underlying issue causing the Closed Throttle Position Learning Performance Problem.

9. Are there any preventative maintenance steps I can take to avoid OBDII code P1226 in my 2008 Nissan Rogue?

- Regularly cleaning the throttle body, ensuring proper engine maintenance, and promptly addressing any engine performance issues can help prevent the occurrence of this code.

10. How important is it to address OBDII code P1226 promptly in a 2008 Nissan Rogue?

- It is essential to address this code promptly to prevent further damage to the engine and ensure the vehicle operates efficiently and safely.

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