Engine-CodesToyota – P2119 2006 Toyota Highlander

P2119 2006 Toyota Highlander Code - Throttle Actuator Control Throttle Body Range/Performance

Quick Answer

The P2119 diagnostic trouble code (DTC) for a 2006 Toyota Highlander relates to the Throttle Actuator Control Throttle Body Range/Performance. Common causes include Faulty throttle body: A malfunctioning throttle body can cause issues with the throttle actuator control system, triggering the P2119 code, Defective throttle position sensor: A faulty throttle position sensor can provide incorrect data to the ECM, leading to performance issues with the throttle body, Wiring or connector issues: Problems with the wiring or connectors in the throttle actuator control system can disrupt the communication between components, resulting in the P2119 code. 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 2006 Toyota Highlander indicates Throttle Actuator Control Throttle Body Range/Performance.
Common causes
Common causes include Faulty throttle body: A malfunctioning throttle body can cause issues with the throttle actuator control system, triggering the P2119 code, Defective throttle position sensor: A faulty throttle position sensor can provide incorrect data to the ECM, leading to performance issues with the throttle body, Wiring or connector issues: Problems with the wiring or connectors in the throttle actuator control system can disrupt the communication between components, resulting in the P2119 code.
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.
Table of contents Created and updated by William Orellana on Sep 19, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P2119 2006 Toyota Highlander Description

The P2119 diagnostic trouble code (DTC) for a 2006 Toyota Highlander relates to the Throttle Actuator Control Throttle Body Range/Performance. This code indicates that there is an issue with the throttle actuator control system in the vehicle, specifically with the throttle body's range or performance. The throttle actuator control system is responsible for regulating the amount of air entering the engine, which is crucial for proper combustion and engine performance.

OBDII Code P2119 2006 Toyota Highlander - Throttle Actuator Control Throttle Body Range/Performance
P2119 2006 Toyota Highlander Code - Throttle Actuator Control Throttle Body Range/Performance

Common Causes of P2119 2006 Toyota Highlander

  1. Faulty throttle body: A malfunctioning throttle body can cause issues with the throttle actuator control system, triggering the P2119 code.
  2. Defective throttle position sensor: A faulty throttle position sensor can provide incorrect data to the ECM, leading to performance issues with the throttle body.
  3. Wiring or connector issues: Problems with the wiring or connectors in the throttle actuator control system can disrupt the communication between components, resulting in the P2119 code.
  4. ECM software glitch: In some cases, a software glitch in the Engine Control Module (ECM) can cause erroneous readings and trigger the P2119 code.

Symptoms of P2119 2006 Toyota Highlander

  1. Reduced engine power: The vehicle may experience a loss of power or acceleration due to the throttle actuator control system not functioning properly.
  2. Rough idling: The engine may idle roughly or inconsistently, indicating a problem with the throttle body's performance.
  3. Check Engine Light: The Check Engine Light may illuminate on the dashboard, signaling the presence of a fault code such as P2119.
  4. Poor fuel economy: A malfunctioning throttle actuator control system can lead to decreased fuel efficiency as the engine struggles to maintain the correct air-fuel mixture.

How to Fix P2119 2006 Toyota Highlander

  1. Diagnose the issue: Use a diagnostic scanner to retrieve the trouble codes and perform a thorough inspection of the throttle actuator control system to identify the specific cause of the P2119 code.
  2. Test the throttle body: Check the throttle body for proper operation, including inspecting the throttle plate, motor, and related components for any signs of wear or malfunction.
  3. Inspect the throttle position sensor: Test the throttle position sensor to ensure it is providing accurate readings to the ECM, replacing it if necessary.
  4. Check wiring and connectors: Inspect the wiring and connectors in the throttle actuator control system for any damage or corrosion, repairing or replacing as needed.
  5. Clear codes and test drive: After making the necessary repairs, clear the trouble codes from the ECM and test drive the vehicle to ensure that the issue has been resolved.

Cost to Fix P2119 2006 Toyota Highlander

The cost of repairing a P2119 code on a 2006 Toyota Highlander can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of replacing a faulty throttle body can range from $200 to $500, while replacing a throttle position sensor may cost between $50 and $150. Labor costs for these repairs can add an additional $100 to $200, depending on the shop's hourly rates and the complexity of 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.

Need more information about the P2119 2006 Toyota Highlander code?

Need more information on how to fix the P2119 2006 Toyota Highlander code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2119 2006 Toyota Highlander code diagnosed by a professional: Find a repair shop in your area

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 2006 Toyota Highlander Code

What does OBDII code P2119 mean for a 2006 Toyota Highlander?

Code P2119 indicates an issue with the throttle actuator control system, specifically a range or performance problem with the throttle body.

What are the common symptoms of code P2119 in a 2006 Toyota Highlander?

Symptoms include reduced engine power, poor acceleration, an illuminated check engine light, and in some cases, the engine entering "limp mode."

What causes the P2119 code to appear in a Toyota Highlander?

Common causes include a malfunctioning throttle body, a faulty throttle position sensor, wiring issues, or a failing engine control module (ECM).

Can a dirty throttle body cause the P2119 code?

Yes, a dirty or carbon-clogged throttle body can restrict movement and trigger the P2119 code. Cleaning the throttle body may resolve the issue.

How do I diagnose the P2119 code on my 2006 Toyota Highlander?

Start by inspecting the throttle body for dirt or damage, check the throttle position sensor, and examine the wiring and connectors for damage or corrosion.

Can I drive my 2006 Toyota Highlander with the P2119 code?

Driving with the P2119 code is not recommended, as it can cause reduced engine performance or lead to unsafe conditions if the throttle fails entirely.

How is the P2119 code fixed on a Toyota Highlander?

Repairs may include cleaning or replacing the throttle body, repairing damaged wiring, replacing the throttle position sensor, or reprogramming or replacing the ECM.

Will resetting the check engine light fix the P2119 code?

Simply resetting the light won’t fix the underlying issue, and the code is likely to return unless the root cause is addressed.

How much does it cost to repair the P2119 code on a 2006 Toyota Highlander?

Repair costs vary, but throttle body cleaning can cost $100-$300, while replacing the throttle body or related sensors can range from $300-$800 or more depending on parts and labor.

Can a failing ECM cause the P2119 code?

Yes, a malfunctioning engine control module (ECM) can misinterpret throttle signals and trigger the P2119 code, though this is less common compared to other causes.

Discuss the causes and fixes for P2119 2006 Toyota Highlander OBDII Code

Code P2119 2006 Toyota Highlander comments

No comments found for this page.