AutoCodes – Nissan – P2118 2011 Nissan Sentra

P2118 2011 Nissan Sentra Code - Throttle Control Motor Circuit Short

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 Electric Throttle Control (ETC) Actuator (Throttle Control Motor), Electric Throttle Control (ETC) Actuator harness is open or shorted, Electric Throttle Control (ETC) 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 2011 Nissan Sentra indicates Throttle Control Motor Circuit Short.
Common causes: Common causes include Faulty Electric Throttle Control (ETC) Actuator (Throttle Control Motor), Electric Throttle Control (ETC) Actuator harness is open or shorted, Electric Throttle Control (ETC) 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 2,563

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 Apr 01, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2118 2011 Nissan Sentra 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 2011 Nissan Sentra - Throttle Control Motor Circuit Short - AutoCodes.com — P2118 2011 Nissan Sentra Code - Throttle Control Motor Circuit Short

What does this mean?

What are the Possible Causes of the DTC P2118 2011 Nissan Sentra?

Faulty Electric Throttle Control (ETC) Actuator (Throttle Control Motor)
Electric Throttle Control (ETC) Actuator harness is open or shorted
Electric Throttle Control (ETC) Actuator circuit poor electrical connection

How to Fix the DTC P2118 2011 Nissan Sentra?

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 Nissan Sentra 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 Nissan Sentra code?

Need more information on how to fix the P2118 2011 Nissan Sentra 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 2011 Nissan Sentra Code

1. What are the common symptoms of OBDII code P2118 in a 2011 Nissan Sentra?

The common symptoms of code P2118 in a 2011 Nissan Sentra include engine stalling, reduced engine power, and the vehicle going into "limp mode."

2. What does the OBDII code P2118 mean for a 2011 Nissan Sentra?

OBDII code P2118 in a 2011 Nissan Sentra indicates a problem with the Throttle Control Motor Circuit Short.

3. What are the possible causes of OBDII code P2118 in a 2011 Nissan Sentra?

Possible causes of code P2118 in a 2011 Nissan Sentra include a faulty throttle control motor, damaged wiring or connectors in the throttle control circuit, or a problem with the engine control module (ECM).

4. How can I diagnose the Throttle Control Motor Circuit Short issue in my 2011 Nissan Sentra?

Diagnosing the Throttle Control Motor Circuit Short in a 2011 Nissan Sentra involves using a scan tool to read the OBDII code, inspecting the throttle control motor and circuit for damage, and checking the wiring and connectors for any issues.

5. Can I still drive my 2011 Nissan Sentra with OBDII code P2118?

It is not recommended to drive your 2011 Nissan Sentra with OBDII code P2118, as it can lead to engine performance issues and safety concerns. It is best to have the issue diagnosed and repaired as soon as possible.

6. How can I repair OBDII code P2118 in my 2011 Nissan Sentra?

Repairing OBDII code P2118 in a 2011 Nissan Sentra may involve replacing the throttle control motor, repairing damaged wiring or connectors, or reprogramming the engine control module (ECM) if necessary.

7. Is it possible to reset OBDII code P2118 in a 2011 Nissan Sentra by disconnecting the battery?

Disconnecting the battery may temporarily clear the code, but it is not a recommended method for resolving the underlying issue causing code P2118 in a 2011 Nissan Sentra. It is best to diagnose and repair the problem properly.

8. How much does it typically cost to fix OBDII code P2118 in a 2011 Nissan Sentra?

The cost of fixing OBDII code P2118 in a 2011 Nissan Sentra can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Can a DIY enthusiast repair OBDII code P2118 in a 2011 Nissan Sentra?

While some DIY enthusiasts may have the skills to diagnose and repair OBDII code P2118 in a 2011 Nissan Sentra, it is recommended to have the issue addressed by a professional mechanic to ensure proper diagnosis and repair.

10. How long does it take to fix OBDII code P2118 in a 2011 Nissan Sentra?

The time it takes to fix OBDII code P2118 in a 2011 Nissan Sentra can vary depending on the specific cause of the issue and the availability of parts. It may take a few hours to a full day for the repair to be completed.