P1226 2006 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
- P1226 2006 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 P1226 2006 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 P1226 2006 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 P1226 2006 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 P1226 2006 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 P1226 2006 Nissan Pathfinder Code
1. What are the common symptoms of OBDII code P1226 on a 2006 Nissan Pathfinder?
The common symptoms include engine stalling, rough idling, hesitation during acceleration, and illuminated Check Engine Light.
2. What does the OBDII code P1226 indicate in a 2006 Nissan Pathfinder?
The code indicates a Closed Throttle Position Learning Performance Problem in the electronic throttle control system of the vehicle.
3. What are the possible causes of OBDII code P1226 on a 2006 Nissan Pathfinder?
Possible causes include a faulty throttle body, damaged throttle position sensor, wiring issues, or a malfunctioning electronic throttle control unit.
4. How can I diagnose the Closed Throttle Position Learning Performance Problem in my 2006 Nissan Pathfinder?
Diagnosis involves checking the throttle body and sensor for any physical damage, inspecting the wiring harness for any visible issues, and using a scan tool to monitor throttle position sensor data.
5. Can I drive my 2006 Nissan Pathfinder with OBDII code P1226?
It is not recommended to drive the vehicle with this code as it can lead to poor engine performance and potential safety hazards. It's best to address the issue promptly.
6. Is it safe to continue driving if the Check Engine Light is on due to code P1226?
Driving with the Check Engine Light on is not advisable as it indicates a problem that needs attention. Continuing to drive may cause further damage to the vehicle.
7. How can I repair OBDII code P1226 on my 2006 Nissan Pathfinder?
Repair options include cleaning or replacing the throttle body, replacing the throttle position sensor, repairing any damaged wiring, or reprogramming the electronic throttle control unit.
8. Can I reset the OBDII code P1226 on my own?
You can clear the code using an OBDII scanner, but it's important to address the underlying issue causing the code to prevent it from reoccurring.
9. How much does it typically cost to fix OBDII code P1226 on a 2006 Nissan Pathfinder?
The cost of repairs can vary depending on the exact cause of the issue, but it may range from a few hundred to a few thousand dollars, including parts and labor.
10. How can I prevent OBDII code P1226 from occurring again in my 2006 Nissan Pathfinder?
Regular maintenance, such as cleaning the throttle body, inspecting the throttle position sensor, and ensuring proper wiring connections, can help prevent the recurrence of this code.
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