P1168 2007 Nissan Maxima Code - Closed Loop Control Function Bank 2
Quick Answer
The Engine Control Module (ECM) performs ON/OFF duty control of the Air Fuel Ratio (A/F) heater corresponding to the engine operating condition to keep the temperature of Air Fuel Ratio (A/F) element at the specified range. Common causes include Faulty Air Fuel Ratio Sensor 1 Bank 2, Air Fuel Ratio Sensor 1 Bank 2 harness is open or shorted, Air Fuel Ratio Sensor 1 Bank 2 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
- P1168 2007 Nissan Maxima indicates Closed Loop Control Function Bank 2.
- Common causes
- Common causes include Faulty Air Fuel Ratio Sensor 1 Bank 2, Air Fuel Ratio Sensor 1 Bank 2 harness is open or shorted, Air Fuel Ratio Sensor 1 Bank 2 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 P1168 2007 Nissan Maxima Description
What are the Possible Causes of the DTC P1168 2007 Nissan Maxima?
- Faulty Air Fuel Ratio Sensor 1 Bank 2
- Air Fuel Ratio Sensor 1 Bank 2 harness is open or shorted
- Air Fuel Ratio Sensor 1 Bank 2 circuit poor electrical connection
How to Fix the DTC P1168 2007 Nissan Maxima?
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 P1168 2007 Nissan Maxima 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 P1168 2007 Nissan Maxima code?
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Frequently Asked Questions about P1168 2007 Nissan Maxima Code
1. What does OBDII code P1168 on a 2007 Nissan Maxima indicate?
The code P1168 relates to the Closed Loop Control Function Bank 2 on the vehicle's engine.
2. What are the common symptoms of OBDII code P1168 in a 2007 Nissan Maxima?
Common symptoms may include reduced engine performance, decreased fuel efficiency, and potential engine stalling.
3. What are the possible causes of OBDII code P1168 in a 2007 Nissan Maxima?
Potential causes may include a faulty oxygen sensor, issues with the fuel system, vacuum leaks, or problems with the engine control module (ECM).
4. How can I diagnose the OBDII code P1168 on my 2007 Nissan Maxima?
Diagnosis typically involves using an OBDII scanner to read the code, checking for other related codes, inspecting the oxygen sensor, and testing the fuel system.
5. Can I continue driving my 2007 Nissan Maxima with the OBDII code P1168?
It is not recommended to drive the vehicle with a persistent P1168 code, as it can lead to further engine damage and potential safety hazards.
6. How can I repair OBDII code P1168 on my 2007 Nissan Maxima?
Repair options may include replacing the oxygen sensor, addressing any fuel system issues, fixing vacuum leaks, or reprogramming the ECM.
7. Can I reset the OBDII code P1168 on my 2007 Nissan Maxima?
Resetting the code can be done using an OBDII scanner, but it is essential to address the underlying issue causing the code before clearing it.
8. Is OBDII code P1168 a serious issue in a 2007 Nissan Maxima?
While the severity can vary, it is crucial to address code P1168 promptly to prevent potential engine damage and ensure optimal vehicle performance.
9. Will OBDII code P1168 cause my 2007 Nissan Maxima to fail an emissions test?
Yes, a persistent P1168 code can cause your vehicle to fail an emissions test due to the impact on fuel efficiency and emissions control.
10. How much does it typically cost to repair OBDII code P1168 on a 2007 Nissan Maxima?
The repair costs for code P1168 can vary depending on the underlying cause, but it may range from a few hundred to over a thousand dollars, including parts and labor.
Discuss the causes and fixes for P1168 2007 Nissan Maxima OBDII Code
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I need to Know where it’s located and the steps on fixing it this article just tells me everything about it but nothing on how to actually fix it!
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As the "Possible Causes" above indicate, the more likely cause of the problem is the Air Fuel Ratio Sensor 1 Bank 2. Here is the location of the sensor. I hope that helps.
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