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Engine-Codes – Nissan – P2119 2005 Nissan Pathfinder

P2119 2005 Nissan Pathfinder Code - Electric Throttle Control Actuator

Quick Answer

The P2119 diagnostic trouble code for a 2005 Nissan Pathfinder relates to the Electric Throttle Control Actuator. Common causes include Faulty electric throttle control actuator, Wiring or connector issues in the throttle control circuit, Carbon buildup on the throttle body. 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
P2119 2005 Nissan Pathfinder indicates Electric Throttle Control Actuator.
Common causes
Common causes include Faulty electric throttle control actuator, Wiring or connector issues in the throttle control circuit, Carbon buildup on the throttle body.
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 29, 2024
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Code P2119 2005 Nissan Pathfinder Description

The P2119 diagnostic trouble code for a 2005 Nissan Pathfinder relates to the Electric Throttle Control Actuator. This code indicates that there is a malfunction in the electric throttle control system, specifically with the actuator that controls the throttle plate opening in response to driver input. The throttle control actuator is responsible for regulating the airflow into the engine, which is crucial for proper engine performance and fuel efficiency.

OBDII Code P2119 2005 Nissan Pathfinder - Electric Throttle Control Actuator
P2119 2005 Nissan Pathfinder Code - Electric Throttle Control Actuator

Common Causes of P2119 2005 Nissan Pathfinder

  1. Faulty electric throttle control actuator.
  2. Wiring or connector issues in the throttle control circuit.
  3. Carbon buildup on the throttle body.
  4. Electronic control module (ECM) failure.
  5. Intake air leaks or vacuum leaks affecting throttle operation.

Symptoms of P2119 2005 Nissan Pathfinder

  1. Unresponsive throttle or delayed response to accelerator pedal input.
  2. Engine hesitation or surging during acceleration.
  3. Rough idling or stalling at idle.
  4. Reduced power or inability to accelerate smoothly.
  5. Illumination of the Check Engine Light on the dashboard.

How to Fix P2119 2005 Nissan Pathfinder

  1. Begin by diagnosing the specific cause of the P2119 code using a scan tool to pinpoint the issue.
  2. Inspect the electric throttle control actuator for any signs of damage or wear, and replace if necessary.
  3. Check the wiring and connectors in the throttle control circuit for any loose connections or corrosion, repairing or replacing as needed.
  4. Clean the throttle body to remove any carbon buildup that may be affecting throttle operation.
  5. Reset the ECM and perform a throttle relearn procedure to recalibrate the system.

Cost to Fix P2119 2005 Nissan Pathfinder

The cost of repairing the Electric Throttle Control Actuator on a 2005 Nissan Pathfinder can vary depending on the specific cause of the issue and the labor rates in your area. On average, you can expect to pay between $200 and $500 for parts and labor. Keep in mind that diagnostic time and labor rates at auto repair shops can vary, so it's best to get a quote from a trusted mechanic before proceeding with the repair.

When is the Code Detected?

The P2119 code is detected when electric throttle control actuator does not function properly due to the return spring malfunction or Engine Control Module (ECM) detect the throttle valve is stuck open.

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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 P2119 2005 Nissan Pathfinder Code

1. What are the common symptoms of OBDII code P2119 in a 2005 Nissan Pathfinder?

Symptoms may include the vehicle entering into "limp mode," reduced engine power, acceleration issues, and the illumination of the Check Engine Light.

2. What does the OBDII code P2119 mean for a 2005 Nissan Pathfinder?

Code P2119 indicates a problem with the Electric Throttle Control Actuator, specifically a malfunction related to the throttle closed position performance.

3. What are the possible causes of OBDII code P2119 in a 2005 Nissan Pathfinder?

Potential causes include a faulty electric throttle control actuator, wiring issues, a malfunctioning throttle position sensor, or a problem with the electronic throttle control system.

4. Can I still drive my 2005 Nissan Pathfinder with OBDII code P2119?

It is not recommended to drive the vehicle with this code present, as it may lead to reduced engine performance and safety concerns. It's advisable to address the issue promptly.

5. How can I diagnose and repair OBDII code P2119 in my 2005 Nissan Pathfinder?

Diagnosis typically involves checking the electric throttle control actuator, inspecting wiring connections, and testing the throttle position sensor. Repair may involve replacing the actuator or addressing wiring issues.

6. Is it safe to continue driving if the Check Engine Light is flashing due to code P2119 in a 2005 Nissan Pathfinder?

A flashing Check Engine Light indicates a severe issue that requires immediate attention. It is advisable to pull over safely, turn off the engine, and have the vehicle towed to a repair facility for diagnosis and repair.

7. Can I reset the OBDII code P2119 in a 2005 Nissan Pathfinder by disconnecting the battery?

While disconnecting the battery may clear the code temporarily, it will not address the underlying issue causing code P2119. It's recommended to diagnose and repair the problem to prevent the code from reoccurring.

8. How much does it typically cost to repair OBDII code P2119 in a 2005 Nissan Pathfinder?

The cost of repairing code P2119 can vary depending on the specific cause of the issue, labor rates, and parts needed. It's best to consult with a mechanic or dealership for an accurate estimate.

9. Can a DIY enthusiast fix OBDII code P2119 in a 2005 Nissan Pathfinder?

Depending on the individual's knowledge and skills, some DIY enthusiasts may be able to diagnose and repair code P2119. However, due to the complexity of the throttle control system, it's recommended to seek professional help if unsure.

10. How often does OBDII code P2119 occur in 2005 Nissan Pathfinders?

While it may not be one of the most common codes, occurrences of P2119 can still happen in 2005 Nissan Pathfinders, particularly as the vehicle ages and components wear out. Regular maintenance and prompt repairs can help prevent this issue.

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