AutoCodes – Honda – P2118 2009 Honda Accord

P2118 2009 Honda Accord Code - Throttle Actuator Control Motor Current Range/Performance

Quick Answer

The throttle control motor is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve. Common causes include Faulty Throttle Actuator Control Actuator, Throttle Actuator Control Actuator harness is open or shorted, Throttle Actuator Control Actuator circuit poor electrical connection. 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 2009 Honda Accord indicates Throttle Actuator Control Motor Current Range/Performance.
Common causes: Common causes include Faulty Throttle Actuator Control Actuator, Throttle Actuator Control Actuator harness is open or shorted, Throttle Actuator Control Actuator circuit poor electrical connection.
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 6,940

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 2009 Honda Accord Description

The throttle control motor is operated by the Engine Control Module (ECM) and it opens and closes the throttle valve. The current opening angle of the throttle valve is detected by the throttle position sensor and it provides feedback to the ECM to control the throttle control motor to make the throttle valve opening angle properly in response to driving condition.

OBDII Code P2118 2009 Honda Accord - Throttle Actuator Control Motor Current Range/Performance - AutoCodes.com — P2118 2009 Honda Accord Code - Throttle Actuator Control Motor Current Range/Performance

What does this mean?

What are the Possible Causes of the DTC P2118 2009 Honda Accord?

Faulty Throttle Actuator Control Actuator
Throttle Actuator Control Actuator harness is open or shorted
Throttle Actuator Control Actuator circuit poor electrical connection

How to Fix the DTC P2118 2009 Honda Accord?

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 2009 Honda Accord 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 2009 Honda Accord code?

Need more information on how to fix the P2118 2009 Honda Accord 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 2009 Honda Accord Code

1. What are the common symptoms of OBDII code P2118 in a 2009 Honda Accord?

- Common symptoms include engine stalling or hesitation, poor acceleration, and the vehicle going into limp mode.

2. What does the OBDII code P2118 in a 2009 Honda Accord indicate?

- The code P2118 indicates an issue with the Throttle Actuator Control Motor Current Range/Performance.

3. What are the possible causes of OBDII code P2118 in a 2009 Honda Accord?

- Possible causes include a faulty throttle body, damaged wiring or connectors, a malfunctioning throttle actuator control motor, or a problem with the engine control module.

4. How can I diagnose the OBDII code P2118 in my 2009 Honda Accord?

- Diagnosis involves checking the throttle body and its components for any visible damage, testing the throttle actuator control motor, and inspecting the wiring and connectors for any issues.

5. Can I still drive my 2009 Honda Accord with OBDII code P2118?

- It is not recommended to drive the vehicle with code P2118 as it can lead to further damage and safety risks. It's best to address the issue promptly.

6. How can I repair OBDII code P2118 in my 2009 Honda Accord?

- Repair may involve replacing the throttle body, repairing or replacing damaged wiring or connectors, or recalibrating the throttle actuator control motor.

7. Is it necessary to reset the OBDII code P2118 after repairs in a 2009 Honda Accord?

- Yes, it is essential to clear the code using an OBDII scanner after repairs to reset the vehicle's computer system and ensure the issue has been resolved.

8. Can a DIY enthusiast fix OBDII code P2118 in a 2009 Honda Accord?

- Depending on the individual's skill level and access to tools, some DIY enthusiasts may be able to address the issue themselves by following repair guides or tutorials.

9. How much does it cost to repair OBDII code P2118 in a 2009 Honda Accord?

- The cost of repairs for code P2118 can vary depending on the exact cause of the issue, but it may range from a couple of hundred dollars to over a thousand dollars if professional help is required.

10. How often does OBDII code P2118 occur in 2009 Honda Accords?

- While the frequency can vary, code P2118 related to throttle actuator control motor issues is not uncommon in 2009 Honda Accords, especially as the vehicle ages.