Engine-Codes.com
Engine-Codes – Toyota – P2111 Toyota

P2111 Toyota Code - Throttle Actuator Control System Stuck Open

Quick Answer

When the P2111 code appears on a Toyota vehicle, it indicates a problem with the Throttle Actuator Control System being stuck open. Common causes include Faulty throttle actuator, Wiring or connector issues, Carbon buildup in 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
P2111 Toyota indicates Throttle Actuator Control System Stuck Open.
Common causes
Common causes include Faulty throttle actuator, Wiring or connector issues, Carbon buildup in 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 06, 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 P2111 Toyota Description

When the P2111 code appears on a Toyota vehicle, it indicates a problem with the Throttle Actuator Control System being stuck open. This system is responsible for controlling the amount of air that enters the engine, which is crucial for proper combustion and engine performance. When the throttle actuator is stuck open, it can lead to issues such as poor acceleration, rough idling, and decreased fuel efficiency. If left unchecked, this problem can cause further damage to the engine and other related components.

OBDII Code P2111 Toyota - Throttle Actuator Control System Stuck Open
P2111 Toyota Code - Throttle Actuator Control System Stuck Open

Common Causes of P2111 Toyota

  1. Faulty throttle actuator
  2. Wiring or connector issues
  3. Carbon buildup in the throttle body
  4. Electronic control module (ECM) malfunction
  5. Vacuum leaks

Symptoms of P2111 Toyota

  1. Reduced engine power
  2. Engine stalling or hesitation
  3. Check engine light illuminated
  4. Rough or erratic idling
  5. Poor fuel economy

How to Fix P2111 Toyota

  1. Diagnose the issue using a scan tool to verify the P2111 code.
  2. Inspect the throttle actuator for any signs of damage or sticking.
  3. Clean the throttle body to remove any carbon buildup.
  4. Check and repair any wiring or connector issues.
  5. Reset the ECM and clear the trouble code to see if the issue persists.

Cost to Fix P2111 Toyota

The cost of repairing a P2111 code on a Toyota can vary depending on the specific cause of the issue. In general, the repair costs for this type of problem can range from $200 to $500, including parts and labor. Keep in mind that diagnostic time and labor rates at auto repair shops can fluctuate, so it's advisable to get quotes from multiple shops to find the best deal.

Need more information about the P2111 Toyota code?

Need more information on how to fix the P2111 Toyota code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P2111 Toyota code diagnosed by a professional: Find a repair shop in your area

Information for Specific Toyota Models

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 P2111 Toyota Code

No Frequently Asked Questions about P2111 Toyota Code found.

Discuss the causes and fixes for P2111 Toyota OBDII Code

Submit a New Comment

  • Hiace petrol 2005 new shap.ha
    I have problem with throttle anyone knows how to fix it or should be changed?

    Reply to Comment