P1168 2011 Nissan Pathfinder 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 2011 Nissan Pathfinder 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 2011 Nissan Pathfinder Description
What are the Possible Causes of the DTC P1168 2011 Nissan Pathfinder?
- 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 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 P1168 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 P1168 2011 Nissan Pathfinder code?
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Frequently Asked Questions about P1168 2011 Nissan Pathfinder Code
1. What does the OBDII code P1168 on a 2011 Nissan Pathfinder indicate?
The code P1168 relates to the Closed Loop Control Function for Bank 2, signaling an issue with the fuel control system.
2. What are the common symptoms of OBDII code P1168 in a 2011 Nissan Pathfinder?
Common symptoms include decreased fuel efficiency, rough idling, engine hesitation, and potentially an illuminated check engine light.
3. What are the possible causes of OBDII code P1168 on a 2011 Nissan Pathfinder?
Potential causes of code P1168 can include a faulty oxygen sensor, issues with the fuel injectors, vacuum leaks, or problems with the air intake system.
4. How can I diagnose the OBDII code P1168 in my 2011 Nissan Pathfinder?
Diagnosing code P1168 may involve using an OBDII scanner to retrieve the code, checking the oxygen sensor readings, inspecting the fuel injectors, and conducting a visual inspection for any visible issues.
5. Can I continue driving my 2011 Nissan Pathfinder with the OBDII code P1168?
It is not recommended to drive your vehicle for an extended period with code P1168 as it can lead to potential engine performance issues and further damage.
6. How can I repair the OBDII code P1168 on a 2011 Nissan Pathfinder?
Repairing code P1168 may involve replacing a faulty oxygen sensor, addressing any vacuum leaks, cleaning or replacing fuel injectors, or repairing any issues with the air intake system.
7. Is it necessary to reset the OBDII code P1168 after making repairs on a 2011 Nissan Pathfinder?
After completing repairs related to code P1168, it is advisable to reset the code using an OBDII scanner to clear the error code and ensure the issue has been resolved.
8. Are there any maintenance tips to prevent OBDII code P1168 in a 2011 Nissan Pathfinder?
Regular maintenance, such as timely replacement of oxygen sensors, periodic inspection of the fuel system, and addressing any abnormal engine performance, can help prevent issues leading to code P1168.
9. Can a DIY enthusiast address the OBDII code P1168 on a 2011 Nissan Pathfinder?
While some repairs related to code P1168 can be tackled by DIY enthusiasts with the right tools and knowledge, more complex issues may require professional diagnosis and repair.
10. How long does it typically take to repair the OBDII code P1168 on a 2011 Nissan Pathfinder?
The repair time for code P1168 can vary depending on the underlying cause and the extent of the issue. It could range from a quick sensor replacement to more extensive troubleshooting and repairs, potentially taking a few hours to complete.
Discuss the causes and fixes for P1168 2011 Nissan Pathfinder OBDII Code
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2011 pathfinder: I replaced both catalytic converters and all four o2 sensors. Now I am getting code p1168 on a new sensor. This code didn't show with the previous sensor. I disconnected it and reconnected it with no change.
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You could have a bad sensor; I had the same problem before. Since you didn't have that code before, I recommend try installing the old sensor back, clear the code and check if the code comesback.
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