AutoCodes – Toyota – P2118 2011 Toyota Camry

P2118 2011 Toyota Camry Code - Throttle Actuator Control Motor Current Range/Performance

Quick Answer

The Electronic Throttle Control System (ETCS) has a dedicated power supply circuit. Common causes include Faulty Throttle Actuator Control Actuator, Battery, Electronic Throttle Control System (ETCS) 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: P2118 2011 Toyota Camry indicates Throttle Actuator Control Motor Current Range/Performance.
Common causes: Common causes include Faulty Throttle Actuator Control Actuator, Battery, Electronic Throttle Control System (ETCS) 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 12,008

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2118 2011 Toyota Camry Description

The Electronic Throttle Control System (ETCS) has a dedicated power supply circuit. The voltage (+BM) is monitored and when the voltage is low (less than 4 V), the Engine Control Module (ECM) concludes that the ETCS has a fault and current to the throttle actuator is cut. When the voltage becomes unstable, the ETCS itself becomes unstable. For this reason, when the voltage is low, the current to the actuator is cut. If repairs are made and the system has returned to normal, turn the ignition switch OFF. The ECM then allows current to flow to the actuator and actuator can be restarted.

OBDII Code P2118 2011 Toyota Camry - Throttle Actuator Control Motor Current Range/Performance - AutoCodes.com — P2118 2011 Toyota Camry Code - Throttle Actuator Control Motor Current Range/Performance

What does this mean?

What are the Possible Causes of the DTC P2118 2011 Toyota Camry?

Faulty Throttle Actuator Control Actuator
Battery
Electronic Throttle Control System (ETCS) harness is open or shorted
Electronic Throttle Control System (ETCS) circuit poor electrical connection
ETCS fuse
ECM

How to Fix the DTC P2118 2011 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 P2118 2011 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 P2118 2011 Toyota Camry code?

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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 P2118 2011 Toyota Camry Code

1. What does the OBDII code P2118 mean on a 2011 Toyota Camry?

It indicates a problem with the Throttle Actuator Control (TAC) motor's current being outside the expected range, affecting throttle performance.

2. What are the symptoms of code P2118 in a 2011 Toyota Camry?

Symptoms may include reduced engine power, the throttle not responding, the Check Engine Light illuminated, and possible limp mode activation.

3. What causes the P2118 code in a 2011 Toyota Camry?

Common causes include a faulty throttle actuator motor, wiring issues, a damaged throttle body, or a malfunctioning Engine Control Module (ECM).

4. Can you drive a 2011 Toyota Camry with the P2118 code?

Driving is not recommended as the vehicle may enter limp mode, severely reducing power and creating unsafe driving conditions.

5. How do you diagnose the P2118 code on a 2011 Toyota Camry?

Diagnosis involves checking the throttle body and actuator motor, inspecting wiring and connectors for damage, and using a scan tool to monitor throttle motor current.

6. How do you fix the P2118 code on a 2011 Toyota Camry?

Repairs may include replacing the throttle actuator motor, repairing damaged wiring, cleaning the throttle body, or reprogramming or replacing the ECM if necessary.

7. Can a dirty throttle body cause the P2118 code in a 2011 Toyota Camry?

Yes, a dirty or clogged throttle body can restrict movement and cause the throttle actuator motor to draw excessive current, triggering this code.

8. Is the P2118 code specific to Toyota vehicles?

No, the P2118 code is a generic OBDII code, but its causes and symptoms can vary slightly between vehicles. In this case, it applies to the Toyota Camry.

9. Will clearing the P2118 code fix the issue in a 2011 Toyota Camry?

Clearing the code without addressing the underlying issue will not resolve the problem, and the code is likely to return.

10. How much does it cost to fix the P2118 code on a 2011 Toyota Camry?

Repair costs vary depending on the issue but can range from $100 for cleaning the throttle body to $1,000 or more for replacing the throttle body or ECM.