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Engine-Codes – Nissan – P1225 2008 Nissan Rogue

P1225 2008 Nissan Rogue Code - Closed Throttle Position Learning Performance Problem

Quick Answer

The P1225 diagnostic trouble code (DTC) for a 2008 Nissan Rogue indicates a Closed Throttle Position Learning Performance Problem. Common causes include Faulty throttle position sensor, Wiring or connector issues in the TPS circuit, ECM software 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
P1225 2008 Nissan Rogue indicates Closed Throttle Position Learning Performance Problem.
Common causes
Common causes include Faulty throttle position sensor, Wiring or connector issues in the TPS circuit, ECM software 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 P1225 2008 Nissan Rogue Description

The P1225 diagnostic trouble code (DTC) for a 2008 Nissan Rogue indicates a Closed Throttle Position Learning Performance Problem. This code is related to the throttle position sensor (TPS) and the vehicle's electronic control module (ECM) not being able to properly learn the closed throttle position. The closed throttle position is crucial for the ECM to accurately control the air-fuel mixture and engine performance at idle and during deceleration.

OBDII Code P1225 2008 Nissan Rogue - Closed Throttle Position Learning Performance Problem
P1225 2008 Nissan Rogue Code - Closed Throttle Position Learning Performance Problem

Common Causes of P1225 2008 Nissan Rogue

  1. Faulty throttle position sensor
  2. Wiring or connector issues in the TPS circuit
  3. ECM software malfunction
  4. Vacuum leaks affecting throttle body operation
  5. Carbon buildup in the throttle body affecting sensor readings

Symptoms of P1225 2008 Nissan Rogue

  1. Rough idling or unstable engine speed
  2. Stalling or hesitation during acceleration
  3. Reduced fuel efficiency
  4. Check Engine Light illuminated
  5. Limited engine power or limp mode activation

How to Fix P1225 2008 Nissan Rogue

  1. Perform a thorough diagnostic scan to confirm the P1225 code and identify the root cause.
  2. Inspect the throttle position sensor, wiring, and connectors for any damage or corrosion.
  3. Clean the throttle body and perform a relearn procedure for the closed throttle position.
  4. Test the TPS signal voltage and resistance to ensure proper operation.
  5. If necessary, replace the throttle position sensor or repair any wiring issues to resolve the problem.

Cost to Fix P1225 2008 Nissan Rogue

The typical repair costs for addressing a P1225 code on a 2008 Nissan Rogue can range from $100 to $300, depending on the specific cause of the issue and the cost of parts and labor in your area. Additional costs may apply if the throttle position sensor needs replacement or if extensive diagnostic time is required. It's recommended to consult with a trusted mechanic or dealership for a more accurate estimate based on your vehicle's condition and location. Labor rates at auto repair shops can vary, so it's advisable to inquire about hourly rates before proceeding with the repair.

What does this mean?

Tech Notes for P1225 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 value is excessively low.

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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 P1225 2008 Nissan Rogue Code

1. What are the common symptoms of OBDII code P1225 in a 2008 Nissan Rogue?

The common symptoms of OBDII code P1225 in a 2008 Nissan Rogue include rough idling, poor acceleration, and potential stalling of the engine.

2. What does the OBDII code P1225 in a 2008 Nissan Rogue indicate?

The OBDII code P1225 in a 2008 Nissan Rogue indicates a Closed Throttle Position Learning Performance Problem, specifically related to the throttle position sensor.

3. What are the possible causes of OBDII code P1225 in a 2008 Nissan Rogue?

Possible causes of OBDII code P1225 in a 2008 Nissan Rogue include a faulty throttle position sensor, issues with the throttle body, wiring problems, or a malfunctioning Engine Control Module (ECM).

4. How can I diagnose the OBDII code P1225 in my 2008 Nissan Rogue?

To diagnose the OBDII code P1225 in a 2008 Nissan Rogue, you can use an OBDII scanner to retrieve the specific fault code, visually inspect the throttle position sensor and related components, and perform a thorough check of the wiring connections.

5. Can I still drive my 2008 Nissan Rogue with OBDII code P1225?

It is not recommended to drive your 2008 Nissan Rogue with OBDII code P1225, as it can lead to poor engine performance and potential safety risks. It's best to address the issue promptly.

6. How can I repair OBDII code P1225 in my 2008 Nissan Rogue?

To repair OBDII code P1225 in a 2008 Nissan Rogue, you may need to replace the throttle position sensor, repair any damaged wiring, clean or replace the throttle body, or reprogram the ECM if necessary.

7. Is it possible to reset the OBDII code P1225 in a 2008 Nissan Rogue?

Resetting the OBDII code P1225 in a 2008 Nissan Rogue can be done by clearing the fault code with an OBDII scanner after addressing the underlying issue that triggered the code.

8. How serious is OBDII code P1225 in a 2008 Nissan Rogue?

OBDII code P1225 in a 2008 Nissan Rogue should be taken seriously as it can lead to drivability issues and potential engine performance problems. It's important to diagnose and repair the issue promptly.

9. How much does it cost to repair OBDII code P1225 in a 2008 Nissan Rogue?

The cost to repair OBDII code P1225 in a 2008 Nissan Rogue can vary depending on the specific cause of the issue, but it may involve parts and labor costs for sensor replacement or wiring repairs.

10. Can a DIY enthusiast fix OBDII code P1225 in a 2008 Nissan Rogue?

While some DIY enthusiasts may be able to address OBDII code P1225 in a 2008 Nissan Rogue by replacing the throttle position sensor or checking wiring connections, it's recommended to have a professional diagnosis and repair for more complex issues.

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