AutoCodes – Toyota – P2118 2014 Toyota RAV4

P2118 2014 Toyota RAV4 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 Electronic Throttle Control System (ETCS) Fuse, Faulty Battery, Loose or damaged battery terminals. 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 2014 Toyota RAV4 indicates Throttle Actuator Control Motor Current Range / Performance.
Common causes: Common causes include Electronic Throttle Control System (ETCS) Fuse, Faulty Battery, Loose or damaged battery terminals.
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 706

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 Sep 16, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2118 2014 Toyota RAV4 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 the 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 the actuator can be restarted.
The ECM monitors the battery supply voltage applied to the throttle actuator. When the power supply voltage (+BM) is less than 4 V for 0.8 seconds or more, the ECM interprets this as an open in the power supply circuit (+BM). The ECM illuminates the MIL and stores the Diagnostic Trouble Code (DTC).

OBDII Code P2118 2014 Toyota RAV4 - Throttle Actuator Control Motor Current Range / Performance - AutoCodes.com — P2118 2014 Toyota RAV4 Code - Throttle Actuator Control Motor Current Range / Performance

What does this mean?

What are the Possible Causes of the DTC P2118 2014 Toyota RAV4?

Electronic Throttle Control System (ETCS) Fuse
Faulty Battery
Loose or damaged battery terminals
Faulty Throttle with Motor Body Assembly
Faulty Engine Control Module (ECM)

How to Fix the DTC P2118 2014 Toyota RAV4?

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 2014 Toyota RAV4 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 2014 Toyota RAV4 code?

Need more information on how to fix the P2118 2014 Toyota RAV4 code? Get Access to Factory Service Manuals

Need Help with the 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 2014 Toyota RAV4 Code

1. What are the common symptoms of OBDII code P2118 in a 2014 Toyota RAV4?

- Common symptoms include a check engine light illuminated on the dashboard, reduced engine power, and issues with the vehicle's acceleration.

2. What can cause the OBDII code P2118 to trigger in a 2014 Toyota RAV4?

- The code P2118 is typically triggered by a faulty throttle actuator control motor or issues with the throttle body.

3. How can I diagnose the cause of OBDII code P2118 in my 2014 Toyota RAV4?

- Diagnosing the issue usually involves checking the throttle actuator control motor's wiring, connectors, and overall function using a diagnostic scanner.

4. Can driving with the OBDII code P2118 present cause further damage to my 2014 Toyota RAV4?

- It is not recommended to drive with the P2118 code present, as it can lead to reduced engine performance and potentially cause further damage if left unresolved.

5. Is it safe to continue driving my 2014 Toyota RAV4 with the throttle actuator control motor current range/performance issue?

- It is best to address the issue promptly to prevent any potential safety hazards or further damage to the vehicle.

6. How can I repair the throttle actuator control motor current range/performance issue in my 2014 Toyota RAV4?

- Repairing the issue may involve replacing the throttle actuator control motor or repairing any wiring or connector issues related to the motor.

7. Are there any DIY tips for fixing the OBDII code P2118 in a 2014 Toyota RAV4?

- While some basic troubleshooting steps can be taken, it is recommended to consult a professional mechanic for a proper diagnosis and repair.

8. Can resetting the OBDII code P2118 in my 2014 Toyota RAV4 solve the issue temporarily?

- Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying problem causing the P2118 code to trigger.

9. How much should I expect to pay for repairs related to the OBDII code P2118 in my 2014 Toyota RAV4?

- The cost of repairs can vary depending on the exact cause of the issue, but it is advisable to budget for potential throttle actuator control motor replacement or repair costs.

10. Is the OBDII code P2118 a common issue in 2014 Toyota RAV4 vehicles?

- While not extremely common, the P2118 code related to the throttle actuator control motor can occur in 2014 Toyota RAV4 models, especially with higher mileage or wear on the components.