AutoCodes – Toyota – P2112 2008 Toyota Camry

P2112 2008 Toyota Camry Code - Throttle Actuator Control System - Stuck Closed

Quick Answer

The throttle actuator is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve using gears. Common causes include Throttle Body Plate Binding, Faulty Throttle Actuator, Throttle Actuator harness is open or shorted. 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: P2112 2008 Toyota Camry indicates Throttle Actuator Control System - Stuck Closed.
Common causes: Common causes include Throttle Body Plate Binding, Faulty Throttle Actuator, Throttle Actuator harness is open or shorted.
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.

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Code Popularity 2,489

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Feb 28, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2112 2008 Toyota Camry Description

The throttle actuator is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve using gears. The opening angle of the throttle valve is detected by the throttle position sensor, which is mounted on the throttle body. The throttle position sensor provides feedback to the ECM to control the throttle actuator and set the throttle valve angle in response to driver inputs.

OBDII Code P2112 2008 Toyota Camry - Throttle Actuator Control System - Stuck Closed - AutoCodes.com — P2112 2008 Toyota Camry Code - Throttle Actuator Control System - Stuck Closed

What does this mean?

What are the Possible Causes of the DTC P2112 2008 Toyota Camry?

Throttle Body Plate Binding
Faulty Throttle Actuator
Throttle Actuator harness is open or shorted
Throttle Actuator circuit poor electrical connection

How to Fix the DTC P2112 2008 Toyota Camry?

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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2112 2008 Toyota Camry 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.

Need more information about the P2112 2008 Toyota Camry code?

Need more information on how to fix the P2112 2008 Toyota Camry code? Get Access to Factory Service Manuals

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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 P2112 2008 Toyota Camry Code

1. What does the OBDII code P2112 indicate on a 2008 Toyota Camry?

The P2112 code on a 2008 Toyota Camry indicates that the Throttle Actuator Control (TAC) System is stuck in the closed position, preventing the throttle from opening as it should.

2. What are common symptoms of code P2112 in a 2008 Toyota Camry?

Common symptoms include engine stalling, reduced engine power, poor acceleration, and the engine light being illuminated. The car may also enter a failsafe mode to prevent damage, leading to decreased driving performance.

3. What can cause the P2112 code to appear on a 2008 Toyota Camry?

Causes can include a faulty throttle actuator, carbon buildup restricting the movement of the throttle plate, electrical issues like poor connections or damaged wiring, or a faulty throttle position sensor.

4. How is the P2112 code diagnosed in a 2008 Toyota Camry?

Diagnosis involves using a scan tool to confirm the presence of the P2112 code, inspecting the throttle body for obstructions or damage, checking the wiring and connectors for issues, and possibly testing the throttle position sensor and throttle actuator using a multimeter.

5. What are some steps to repair the P2112 code in a 2008 Toyota Camry?

Repairs can include cleaning or replacing the throttle body, repairing or replacing damaged wiring or connectors, replacing the throttle position sensor, or replacing the throttle actuator if it is found to be defective.

6. Is it safe to drive a 2008 Toyota Camry with the P2112 code?

Driving with the P2112 code can be risky as it may cause the engine to stall or limit your ability to accelerate properly. It is advisable to address the issue as soon as possible to ensure safe driving conditions.

7. How can I prevent the P2112 code from occurring in my 2008 Toyota Camry?

Preventive measures include regular maintenance of the throttle body, ensuring it is clean and free of debris, and keeping the electrical system in good working order. Regularly check and replace components like the throttle position sensor if they begin to show signs of wear or failure.

8. Can a dirty throttle body cause the P2112 code on a 2008 Toyota Camry?

Yes, a dirty throttle body can cause the throttle plate to stick and not open properly, leading to the P2112 code. Cleaning the throttle body can often resolve this issue.

9. What tools are needed to diagnose and repair the P2112 code on a 2008 Toyota Camry?

Tools needed may include a scan tool to read the diagnostic codes, a multimeter for electrical testing, and basic hand tools to access and possibly replace the throttle body or its components.