P2118 Nissan Code - Throttle Control Motor Circuit Short Bank 1

Quick Answer

The P2118 code for Nissan vehicles indicates a Throttle Control Motor Circuit Short on Bank 1. Common causes include Damaged wiring or connectors in the throttle control motor circuit, Faulty throttle control motor, Malfunctioning engine control module. 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 Nissan indicates Throttle Control Motor Circuit Short Bank 1.

Common causes

Common causes include Damaged wiring or connectors in the throttle control motor circuit, Faulty throttle control motor, Malfunctioning engine control module.

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.

• Description
• Common Causes
• Symptoms
• How To Fix
• Cost to Fix
• FAQs
• Comments
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Common Causes of P2118 Nissan

Symptoms of P2118 Nissan

How to Fix P2118 Nissan

Cost to Fix P2118 Nissan

When is the Code Detected?

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Information for Specific Nissan Models

• P2118 2006 Nissan Altima Sedan — Throttle Control Motor Circuit Short Bank 1
• P2118 2008 Nissan Altima Sedan — Throttle Control Motor Circuit Short Bank 1
• P2118 2009 Nissan Altima Sedan — Throttle Control Motor Circuit Short Bank 1
• P2118 2010 Nissan Altima Sedan — Throttle Control Motor Circuit Short Bank 1
• P2118 2011 Nissan Altima Sedan — Throttle Control Motor Circuit Short Bank 1
• P2118 2012 Nissan Altima Sedan — Throttle Control Motor Circuit Short Bank 1
• P2118 2006 Nissan Maxima — Throttle Control Motor Circuit Short Bank 1
• P2118 2007 Nissan Maxima — Throttle Control Motor Circuit Short Bank 1
• P2118 2008 Nissan Maxima — Throttle Control Motor Circuit Short Bank 1
• P2118 2005 Nissan Pathfinder — Throttle Control Motor Circuit Short Bank 1
• P2118 2006 Nissan Pathfinder — Throttle Control Motor Circuit Short Bank 1
• P2118 2007 Nissan Pathfinder — Throttle Control Motor Circuit Short Bank 1
• P2118 2008 Nissan Pathfinder — Throttle Control Motor Circuit Short Bank 1
• P2118 2009 Nissan Pathfinder — Throttle Control Motor Circuit Short Bank 1
• P2118 2010 Nissan Pathfinder — Throttle Control Motor Circuit Short Bank 1
• P2118 2011 Nissan Pathfinder — Throttle Control Motor Circuit Short Bank 1
• P2118 2012 Nissan Pathfinder — Throttle Control Motor Circuit Short Bank 1
• P2118 2008 Nissan Rogue — Throttle Control Motor Circuit Short Bank 1
• P2118 2009 Nissan Rogue — Throttle Control Motor Circuit Short Bank 1
• P2118 2010 Nissan Rogue — Throttle Control Motor Circuit Short Bank 1
• P2118 2011 Nissan Rogue — Throttle Control Motor Circuit Short Bank 1
• P2118 2012 Nissan Rogue — Throttle Control Motor Circuit Short Bank 1
• P2118 2013 Nissan Rogue — Throttle Control Motor Circuit Short Bank 1
• P2118 2007 Nissan Sentra — Throttle Control Motor Circuit Short
• P2118 2008 Nissan Sentra — Throttle Control Motor Circuit Short
• P2118 2009 Nissan Sentra — Throttle Control Motor Circuit Short
• P2118 2010 Nissan Sentra — Throttle Control Motor Circuit Short
• P2118 2011 Nissan Sentra — Throttle Control Motor Circuit Short
• P2118 2012 Nissan Sentra — Throttle Control Motor Circuit Short

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 Nissan Code

1. What are the common symptoms of OBDII code P2118 in a Nissan related to the Throttle Control Motor Circuit Short Bank 1?

The common symptoms include engine stalling, poor acceleration, lack of throttle response, and the vehicle going into limp mode.

2. What are the possible causes of OBDII code P2118 in a Nissan indicating a Throttle Control Motor Circuit Short Bank 1 issue?

Possible causes include a faulty throttle control motor, damaged wiring or connectors in the throttle control circuit, or a malfunctioning Engine Control Module (ECM).

3. How can I diagnose the Throttle Control Motor Circuit Short Bank 1 problem associated with OBDII code P2118 in my Nissan?

You can diagnose the issue by conducting a visual inspection of the throttle control components, testing the throttle control motor, checking the wiring for any damage, and scanning the ECM for specific error codes.

4. Is it safe to drive my Nissan with OBDII code P2118 indicating a Throttle Control Motor Circuit Short Bank 1 problem?

It is not recommended to drive the vehicle with this issue as it may lead to unsafe driving conditions due to potential throttle control malfunctions.

5. Can I reset the OBDII code P2118 related to the Throttle Control Motor Circuit Short Bank 1 problem in my Nissan without fixing the underlying issue?

Resetting the code without fixing the underlying problem will only temporarily clear the error code. The issue will likely reoccur until the root cause is addressed.

6. How much does it typically cost to repair OBDII code P2118 in a Nissan caused by a Throttle Control Motor Circuit Short Bank 1 problem?

The cost of repair can vary depending on the exact cause of the issue, but it may range from $200 to $500 or more, including parts and labor.

7. Can a DIY enthusiast fix the Throttle Control Motor Circuit Short Bank 1 issue indicated by OBDII code P2118 in a Nissan?

Depending on the skill level and experience of the DIY enthusiast, some may be able to diagnose and fix simple issues related to the throttle control system. However, more complex problems may require professional expertise.

8. How long does it typically take to repair OBDII code P2118 associated with the Throttle Control Motor Circuit Short Bank 1 in a Nissan?

The repair time can vary based on the specific cause of the issue and the availability of parts. In general, a repair for this code can take anywhere from a few hours to a full day.

9. Will fixing OBDII code P2118 in my Nissan related to the Throttle Control Motor Circuit Short Bank 1 improve fuel efficiency and performance?

Yes, addressing this issue can help restore proper throttle function, leading to improved fuel efficiency, smoother acceleration, and overall better performance of the vehicle.

10. Are there any preventative maintenance tips to avoid encountering OBDII code P2118 due to Throttle Control Motor Circuit Short Bank 1 problems in a Nissan?

Regularly inspecting and maintaining the throttle control system, keeping an eye on warning signs like poor acceleration, and promptly addressing any issues can help prevent the occurrence of OBDII code P2118 in the future.