P1168 2009 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 2009 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 2009 Nissan Pathfinder Description
What are the Possible Causes of the DTC P1168 2009 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 2009 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 2009 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 2009 Nissan Pathfinder code?
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Frequently Asked Questions about P1168 2009 Nissan Pathfinder Code
1. What is OBDII code P1168 on a 2009 Nissan Pathfinder indicating?
The code P1168 in a 2009 Nissan Pathfinder relates to an issue with the Closed Loop Control Function on Bank 2 of the engine.
2. What are the common symptoms of OBDII code P1168 on a 2009 Nissan Pathfinder?
Common symptoms of code P1168 may include poor fuel economy, rough idling, lack of power, and the illumination of the check engine light.
3. What are the possible causes of OBDII code P1168 on a 2009 Nissan Pathfinder?
Potential causes of code P1168 can include a faulty oxygen sensor, issues with the fuel system, vacuum leaks, or problems with the engine's air intake system.
4. How can I diagnose OBDII code P1168 on a 2009 Nissan Pathfinder?
Diagnosing code P1168 typically involves using an OBDII scanner to retrieve the code and then performing further tests to pinpoint the exact cause, such as checking sensor readings and inspecting related components.
5. What are some repair tips for OBDII code P1168 on a 2009 Nissan Pathfinder?
Repair tips for code P1168 may involve replacing the oxygen sensor, repairing any vacuum leaks, cleaning the air intake system, or addressing any fuel system issues as needed.
6. Can I drive my 2009 Nissan Pathfinder with OBDII code P1168?
It is generally not recommended to drive your vehicle with an unresolved OBDII code like P1168, as it can lead to further damage and potentially unsafe driving conditions.
7. How much does it typically cost to repair OBDII code P1168 on a 2009 Nissan Pathfinder?
The cost of repairing code P1168 can vary depending on the exact cause of the issue, but it may range from a few hundred dollars to over a thousand dollars, including parts and labor.
8. Are there any common DIY fixes for OBDII code P1168 on a 2009 Nissan Pathfinder?
While some basic troubleshooting steps like checking for loose connections or cleaning sensors may help, resolving code P1168 often requires professional diagnosis and repair.
9. How urgent is it to address OBDII code P1168 on a 2009 Nissan Pathfinder?
It is advisable to address code P1168 promptly to prevent potential engine damage, poor performance, and increased fuel consumption in your 2009 Nissan Pathfinder.
10. Can resetting the OBDII system clear code P1168 on a 2009 Nissan Pathfinder?
Simply resetting the OBDII system may temporarily clear the code, but if the underlying issue is not fixed, the code is likely to reappear after some driving cycles.
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