P1225 2011 Nissan Pathfinder Code - Closed Throttle Position Learning Performance Problem
Quick Answer
Electric Throttle Control Actuator consists of throttle control motor, throttle position sensor, etc. Common causes include Faulty Electric throttle control actuator (TP sensor 2), Electric throttle control actuator (TP sensor 2) harness is open or shorted, Electric throttle control actuator (TP sensor 2) circuit 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
- P1225 2011 Nissan Pathfinder indicates Closed Throttle Position Learning Performance Problem.
- Common causes
- Common causes include Faulty Electric throttle control actuator (TP sensor 2), Electric throttle control actuator (TP sensor 2) harness is open or shorted, Electric throttle control actuator (TP sensor 2) circuit 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.
Code P1225 2011 Nissan Pathfinder Description
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.
What are the Possible Causes of the DTC P1225 2011 Nissan Pathfinder?
- Faulty Electric throttle control actuator (TP sensor 2)
- Electric throttle control actuator (TP sensor 2) harness is open or shorted
- Electric throttle control actuator (TP sensor 2) circuit poor electrical connection
How to Fix the DTC P1225 2011 Nissan Pathfinder?
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.
Code Tech Notes
Nissan Pathfinder Idle Air Volume Learning Procedure
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P1225 2011 Nissan Pathfinder 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.
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Frequently Asked Questions about P1225 2011 Nissan Pathfinder Code
1. What does OBDII code P1225 on a 2011 Nissan Pathfinder indicate?
- OBDII code P1225 in a 2011 Nissan Pathfinder refers to a Closed Throttle Position Learning Performance Problem.
2. What are the common symptoms of a P1225 code in a 2011 Nissan Pathfinder?
- Common symptoms of a P1225 code may include rough idle, engine stalling, poor acceleration, and possibly the Check Engine light illuminated on the dashboard.
3. What are the possible causes of a Closed Throttle Position Learning Performance Problem in a 2011 Nissan Pathfinder?
- Possible causes of a P1225 code include a faulty throttle position sensor, a vacuum leak, a dirty throttle body, or issues with the electronic throttle control system.
4. How can I diagnose a P1225 code in my 2011 Nissan Pathfinder?
- Diagnosing a P1225 code typically involves using an OBDII scanner to retrieve the code, inspecting the throttle body and sensor for any signs of damage or wear, and checking for vacuum leaks in the intake system.
5. Can I drive my 2011 Nissan Pathfinder with a P1225 code?
- It is not recommended to drive your vehicle with a P1225 code, as it can lead to poor engine performance and potential safety hazards. It is best to address the issue promptly.
6. How can I fix a P1225 code on my 2011 Nissan Pathfinder?
- Fixing a P1225 code may involve cleaning the throttle body, replacing the throttle position sensor, addressing any vacuum leaks, or resetting the closed throttle position learning using a diagnostic tool.
7. Is it possible to reset the closed throttle position learning without a professional diagnostic tool?
- While some basic OBDII scanners may have the capability to reset the closed throttle position learning, it is recommended to use a professional diagnostic tool for accurate results.
8. Will a P1225 code in a 2011 Nissan Pathfinder affect fuel efficiency?
- Yes, a P1225 code can potentially affect fuel efficiency due to the improper throttle position readings and suboptimal engine performance it may cause.
9. How much does it typically cost to repair a P1225 code on a 2011 Nissan Pathfinder?
- The cost of repairing a P1225 code can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.
10. Can a P1225 code reoccur after being repaired on a 2011 Nissan Pathfinder?
- If the root cause of the P1225 code is not properly addressed during the repair, it is possible for the code to reoccur. It's crucial to diagnose and fix the underlying issue to prevent recurrence.
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