AutoCodes – Nissan – P2118 2011 Nissan Pathfinder

P2118 2011 Nissan Pathfinder Code - Throttle Control Motor Circuit Short Bank 1

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 Pathfinder indicates Throttle Control Motor Circuit Short Bank 1.
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 2,033

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 Nissan Pathfinder 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 Pathfinder - Throttle Control Motor Circuit Short Bank 1 - AutoCodes.com — P2118 2011 Nissan Pathfinder Code - Throttle Control Motor Circuit Short Bank 1

What does this mean?

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

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 Pathfinder?

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 Pathfinder 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 Pathfinder 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 Pathfinder Code

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

The common symptoms of P2118 include the Check Engine Light illuminating, reduced engine power, and potential stalling or rough idling.

2. What does the OBDII code P2118 indicate in a 2011 Nissan Pathfinder?

P2118 indicates a fault in the Throttle Control Motor Circuit Short Bank 1, which affects the operation of the electronic throttle control system.

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

Possible causes of P2118 include a faulty throttle control motor, damaged wiring or connectors in the circuit, or issues with the electronic throttle control unit.

4. How can I diagnose the Throttle Control Motor Circuit Short Bank 1 issue in a 2011 Nissan Pathfinder?

Diagnosing P2118 requires using an OBDII scanner to retrieve the fault code, inspecting the throttle control motor and related components, and testing the circuit for continuity and shorts.

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

It is not recommended to drive the vehicle with P2118 as it can lead to further damage and unsafe driving conditions. It's best to address the issue promptly.

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

Repairing P2118 may involve replacing the throttle control motor, repairing or replacing damaged wiring or connectors, or resetting the electronic throttle control system.

7. Is it safe to reset the Check Engine Light after fixing OBDII code P2118 in a 2011 Nissan Pathfinder?

Yes, once the underlying issue causing P2118 is resolved, it is safe to reset the Check Engine Light using an OBDII scanner to clear the fault code.

8. Will OBDII code P2118 cause permanent damage to the engine of a 2011 Nissan Pathfinder?

If left unaddressed, P2118 can potentially cause further damage to the engine or other components of the vehicle. It's important to diagnose and repair the issue promptly.

9. Can a DIY enthusiast fix OBDII code P2118 in a 2011 Nissan Pathfinder?

Depending on the individual's skill level and access to tools, a DIY enthusiast may be able to diagnose and repair P2118 by following proper diagnostic procedures and safety precautions.

10. How can I prevent OBDII code P2118 from recurring in my 2011 Nissan Pathfinder?

Regular maintenance, such as inspecting the throttle control system, ensuring proper wiring connections, and keeping the vehicle's electronic systems in good condition, can help prevent the recurrence of P2118.