P2118 2012 Nissan Altima Sedan 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 2012 Nissan Altima Sedan 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.
Code P2118 2012 Nissan Altima Sedan Description
What are the Possible Causes of the DTC P2118 2012 Nissan Altima Sedan?
- 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 2012 Nissan Altima Sedan?
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 2012 Nissan Altima Sedan 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.
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Frequently Asked Questions about P2118 2012 Nissan Altima Sedan Code
1. What are the common symptoms of OBDII code P2118 on a 2012 Nissan Altima Sedan?
- Common symptoms include the vehicle going into "limp mode," reduced engine power, and the Check Engine light illuminating.
2. What does the OBDII code P2118 on a 2012 Nissan Altima Sedan indicate?
- The code P2118 indicates a potential issue with the Throttle Control Motor Circuit Short Bank 1.
3. What are the possible causes of OBDII code P2118 on a 2012 Nissan Altima Sedan?
- Possible causes include a faulty throttle control motor, damaged wiring or connectors in the circuit, or issues with the throttle position sensor.
4. How can I diagnose the Throttle Control Motor Circuit Short Bank 1 issue on my 2012 Nissan Altima Sedan?
- Diagnosis typically involves inspecting the throttle control motor, checking for damaged wiring, and testing the throttle position sensor using a multimeter.
5. Can I continue driving my 2012 Nissan Altima Sedan with the OBDII code P2118 present?
- It is not recommended to continue driving with the P2118 code active, as it can lead to drivability issues and potential safety hazards.
6. How can I repair the Throttle Control Motor Circuit Short Bank 1 problem on my 2012 Nissan Altima Sedan?
- Repair may involve replacing the throttle control motor, repairing damaged wiring, or replacing the throttle position sensor, depending on the exact cause of the issue.
7. Is it possible to reset the OBDII code P2118 on a 2012 Nissan Altima Sedan without fixing the underlying problem?
- While you can clear the code with an OBDII scanner, it is important to address the root cause of the issue to prevent it from reoccurring.
8. Can a DIY enthusiast fix the Throttle Control Motor Circuit Short Bank 1 problem on a 2012 Nissan Altima Sedan?
- Depending on the specific skills and tools available, some DIY enthusiasts may be able to address the issue themselves, but it is recommended to consult a professional if unsure.
9. How much does it typically cost to repair the Throttle Control Motor Circuit Short Bank 1 issue on a 2012 Nissan Altima Sedan?
- Repair costs can vary depending on the exact cause of the problem, but it may range from a few hundred to over a thousand dollars, including parts and labor.
10. Will fixing the Throttle Control Motor Circuit Short Bank 1 problem improve the performance of my 2012 Nissan Altima Sedan?
- Yes, addressing the P2118 code and repairing the throttle control motor circuit should help restore proper engine performance and throttle response in your vehicle.
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