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Engine-Codes – Toyota – P2119 2005 Toyota Prius

P2119 2005 Toyota Prius Code - Throttle Actuator Control Throttle Body Range/Performance

Quick Answer

The P2119 diagnostic trouble code (DTC) in a 2005 Toyota Prius indicates an issue with the Throttle Actuator Control Throttle Body Range/Performance. Common causes include Faulty throttle actuator control module, Wiring or electrical connection issues, Dirty or clogged 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 Toyota Prius indicates Throttle Actuator Control Throttle Body Range/Performance.
Common causes
Common causes include Faulty throttle actuator control module, Wiring or electrical connection issues, Dirty or clogged 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 Aug 19, 2024
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Code P2119 2005 Toyota Prius Description

The P2119 diagnostic trouble code (DTC) in a 2005 Toyota Prius indicates an issue with the Throttle Actuator Control Throttle Body Range/Performance. This code is typically triggered when the Engine Control Module (ECM) detects that the actual throttle position does not match the expected position based on input signals from other sensors. This discrepancy can cause the vehicle's throttle system to malfunction, leading to poor performance, reduced fuel efficiency, and potentially unsafe driving conditions.

OBDII Code P2119 2005 Toyota Prius - Throttle Actuator Control Throttle Body Range/Performance
P2119 2005 Toyota Prius Code - Throttle Actuator Control Throttle Body Range/Performance

Common Causes of P2119 2005 Toyota Prius

  1. Faulty throttle actuator control module
  2. Wiring or electrical connection issues
  3. Dirty or clogged throttle body
  4. Vacuum leaks in the intake system
  5. Electronic control module (ECM) malfunction

Symptoms of P2119 2005 Toyota Prius

  1. Reduced engine power or lack of acceleration
  2. Engine stalling or surging
  3. Rough idle or erratic engine behavior
  4. Illuminated Check Engine Light
  5. Difficulty maintaining speed or consistent throttle response

How to Fix P2119 2005 Toyota Prius

  1. Perform a thorough diagnostic scan to confirm the P2119 code and identify the specific cause of the issue.
  2. Inspect the throttle body and actuator for any signs of damage or wear, and clean or replace components as necessary.
  3. Check and repair any wiring or electrical connections related to the throttle actuator control system.
  4. Test the throttle position sensor and replace if faulty.
  5. Reset the ECM and perform a throttle relearn procedure to ensure proper calibration.

Cost to Fix P2119 2005 Toyota Prius

The cost of repairing a P2119 code in a 2005 Toyota Prius can vary depending on the specific cause of the issue and the labor rates at the auto repair shop. On average, the parts for this repair can range from $100 to $300, while the labor cost can be between $100 to $200. Overall, the total repair cost may fall between $200 to $500. Keep in mind that these are rough estimates, and actual costs may differ based on your location and the severity of the problem. It's recommended to consult with a qualified mechanic for a more accurate quote.

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 Toyota Prius Code

1. What are the common symptoms of OBDII code P2119 in a 2005 Toyota Prius?

The common symptoms of code P2119 in a 2005 Toyota Prius may include reduced engine power, hesitation or stalling when accelerating, and the Check Engine light being illuminated.

2. What does the OBDII code P2119 in a 2005 Toyota Prius indicate?

Code P2119 indicates an issue with the Throttle Actuator Control Throttle Body Range/Performance in the 2005 Toyota Prius. It means there is a problem with the throttle actuator control system.

3. What are the possible causes of OBDII code P2119 in a 2005 Toyota Prius?

Possible causes of code P2119 in a 2005 Toyota Prius include a faulty throttle actuator control module, a malfunctioning throttle position sensor, wiring issues, or a problem with the throttle body.

4. How can I diagnose the OBDII code P2119 in my 2005 Toyota Prius?

Diagnosing code P2119 in a 2005 Toyota Prius involves using an OBDII scanner to retrieve the code, checking the throttle actuator control module, inspecting the throttle position sensor, and examining the wiring for any damage.

5. Can I still drive my 2005 Toyota Prius with OBDII code P2119?

It is not recommended to drive your 2005 Toyota Prius with OBDII code P2119, as it can lead to further damage to the throttle actuator control system and potentially affect the vehicle's performance and safety.

6. How can I repair OBDII code P2119 in my 2005 Toyota Prius?

Repairing code P2119 in a 2005 Toyota Prius may involve replacing the throttle actuator control module, fixing any wiring issues, calibrating the throttle position sensor, or cleaning the throttle body.

7. Is it possible to reset OBDII code P2119 in a 2005 Toyota Prius?

While you can clear the code using an OBDII scanner, it is important to address the underlying issue causing code P2119 in a 2005 Toyota Prius to prevent it from recurring.

8. Are there any preventative maintenance tips to avoid OBDII code P2119 in a 2005 Toyota Prius?

To prevent OBDII code P2119 in a 2005 Toyota Prius, it is recommended to regularly inspect and maintain the throttle actuator control system, including checking the throttle position sensor and ensuring proper wiring connections.

9. How much does it cost to repair OBDII code P2119 in a 2005 Toyota Prius?

The cost to repair code P2119 in a 2005 Toyota Prius can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

10. Can a DIY enthusiast fix OBDII code P2119 in a 2005 Toyota Prius?

While some DIY enthusiasts may have the skills to address code P2119 in a 2005 Toyota Prius, it is recommended to have the issue diagnosed and repaired by a professional mechanic to ensure proper resolution and prevent further damage.

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