P1168 2006 Infiniti G35 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 2006 Infiniti G35 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 2006 Infiniti G35 Description
What are the Possible Causes of the DTC P1168 2006 Infiniti G35?
- 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 2006 Infiniti G35?
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 2006 Infiniti G35 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 P1168 2006 Infiniti G35 Code
1. What does the OBDII code P1168 on a 2006 Infiniti G35 related to Closed Loop Control Function Bank 2 indicate?
This code indicates a fault in the closed loop control function of Bank 2, which is typically related to the air/fuel mixture being outside the optimal range.
2. What are common symptoms of OBDII code P1168 on a 2006 Infiniti G35?
Common symptoms include poor fuel efficiency, rough idling, hesitation or stalling during acceleration, and the illumination of the Check Engine Light.
3. What are possible causes of OBDII code P1168 on a 2006 Infiniti G35?
Possible causes include a faulty oxygen sensor, a vacuum leak, a problem with the fuel pressure regulator, issues with the fuel injectors, or a malfunctioning engine control module (ECM).
4. How can I diagnose the OBDII code P1168 on a 2006 Infiniti G35?
Diagnosis typically involves using an OBDII scanner to read the code, checking freeze frame data for additional clues, inspecting the oxygen sensors and related components, and performing a thorough visual inspection of the engine bay.
5. Can I still drive my 2006 Infiniti G35 with the OBDII code P1168 present?
It is generally not recommended to drive with this code present, as it can lead to decreased fuel efficiency and potential engine damage if left unresolved.
6. What are some repair tips for fixing OBDII code P1168 on a 2006 Infiniti G35?
Repair tips include checking and replacing faulty oxygen sensors, addressing any vacuum leaks, testing and potentially replacing the fuel pressure regulator, and ensuring the fuel injectors are functioning properly.
7. How much does it typically cost to repair OBDII code P1168 on a 2006 Infiniti G35?
The cost of repairs can vary depending on the exact cause of the code, but it may range from a few hundred to over a thousand dollars, including parts and labor.
8. Can a DIY enthusiast fix the OBDII code P1168 on a 2006 Infiniti G35?
While some individuals with mechanical knowledge may be able to address certain causes of this code, complex diagnostics and repairs are best left to experienced professionals.
9. How long does it take to repair OBDII code P1168 on a 2006 Infiniti G35?
The repair time can vary based on the specific cause of the code and the availability of parts, but it may take anywhere from a few hours to a full day to complete the repairs.
10. Will resetting the trouble codes make the OBDII code P1168 go away permanently on a 2006 Infiniti G35?
Resetting the codes may temporarily turn off the Check Engine Light, but if the underlying issue causing the P1168 code is not addressed, it is likely to reappear after driving the vehicle for some time.
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