P0153 2006 Infiniti G35 Code - Air Fuel Ratio Circuit Slow Response Bank 2 Sensor 1
Quick Answer
The Air Fuel Ratio (A/F) sensor is a planar dual-cell limit current sensor. Common causes include Air fuel ratio (A/F) sensor 1 bank 2 harness is open or shorted, Air fuel ratio (A/F) sensor 1 bank 2 circuit poor electrical connection, Faulty Air fuel ratio (A/F) sensor 1 bank 2. Severity is Moderate - service should be scheduled soon. The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
- What it means
- P0153 2006 Infiniti G35 indicates Air Fuel Ratio Circuit Slow Response Bank 2 Sensor 1.
- Common causes
- Common causes include Air fuel ratio (A/F) sensor 1 bank 2 harness is open or shorted, Air fuel ratio (A/F) sensor 1 bank 2 circuit poor electrical connection, Faulty Air fuel ratio (A/F) sensor 1 bank 2.
- Severity
- Moderate - service should be scheduled soon.
- Can I drive?
- The vehicle may still be drivable for short trips if it runs normally, but avoid hard driving and repair it soon.
Code P0153 2006 Infiniti G35 Description
The sensor is capable of precise measurement λ= 1, but also in the lean and rich range. Together with its control electronics, the sensor outputs a clear, continuous signal throughout a wide range (0.7 < λ < air).
The exhaust gas components diffuse through the diffusion gap at the electrode of the oxygen pump and Nernst concentration cell, where they are brought to thermodynamic balance. An electronic circuit controls the pump current through the oxygen pump cell so that the composition of the exhaust gas in the diffusion gap remains constant at λ = 1. Therefore, the A/F sensor is able to indicate air/fuel ratio by this pumping of current. In addition, a heater is integrated in the sensor to ensure the required operating temperature of 700 - 800°C (1,292 - 1,472°F).
What are the Possible Causes of the DTC P0153 2006 Infiniti G35?
- Air fuel ratio (A/F) sensor 1 bank 2 harness is open or shorted
- Air fuel ratio (A/F) sensor 1 bank 2 circuit poor electrical connection
- Faulty Air fuel ratio (A/F) sensor 1 bank 2
- Inappropriate fuel pressure
- Faulty fuel injectors
- Intake air leaks
- Exhaust gas leaks
How to Fix the DTC P0153 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.
Code Tech Notes
For Infiniti models before 2005 see: P0153 Infiniti
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P0153 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 P0153 2006 Infiniti G35 Code
1. What are the common symptoms of OBDII code P0153 on a 2006 Infiniti G35?
- Common symptoms include poor fuel economy, rough idling, lack of power, and the illumination of the Check Engine Light.
2. What does the OBDII code P0153 "Air Fuel Ratio Circuit Slow Response Bank 2 Sensor 1" mean for a 2006 Infiniti G35?
- This code indicates that the oxygen sensor located on Bank 2 (the side of the engine with cylinder 2) before the catalytic converter is responding slowly to changes in the air-fuel mixture.
3. What are the possible causes of OBDII code P0153 on a 2006 Infiniti G35?
- The potential causes include a faulty oxygen sensor, wiring issues in the oxygen sensor circuit, exhaust leaks, vacuum leaks, or problems with the engine's air-fuel ratio.
4. How do I diagnose the OBDII code P0153 on a 2006 Infiniti G35?
- Diagnosis typically involves checking the oxygen sensor's wiring for damage, testing the sensor's response using a scan tool, inspecting for exhaust or vacuum leaks, and ensuring the engine's air-fuel ratio is within specifications.
5. Can I continue driving my 2006 Infiniti G35 with OBDII code P0153?
- It is generally not recommended to drive with this code present, as it can lead to decreased fuel efficiency and potential damage to the catalytic converter over time.
6. How do I repair OBDII code P0153 on my 2006 Infiniti G35?
- Repairing the code may involve replacing the Bank 2 Sensor 1 oxygen sensor, repairing any damaged wiring, fixing exhaust or vacuum leaks, or addressing any issues affecting the air-fuel ratio.
7. Can I reset the Check Engine Light after fixing OBDII code P0153 on my 2006 Infiniti G35?
- Yes, the Check Engine Light can be reset using an OBDII scan tool after the underlying issue causing the P0153 code has been repaired.
8. Is it possible for a dirty air filter to trigger OBDII code P0153 on a 2006 Infiniti G35?
- While a dirty air filter can affect the air-fuel mixture, it is less likely to directly trigger the P0153 code. Focus on checking the oxygen sensor and related components first.
9. How long does it typically take to repair OBDII code P0153 on a 2006 Infiniti G35?
- Repair times can vary depending on the exact cause of the code and the availability of parts. It's best to consult with a mechanic for a more accurate estimate.
10. Will OBDII code P0153 on a 2006 Infiniti G35 affect the vehicle's emissions?
- Yes, this code can impact emissions, as the oxygen sensor plays a crucial role in monitoring and adjusting the air-fuel mixture to optimize combustion and reduce harmful emissions.
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