AutoCodes – Nissan – P0152 Nissan

P0152 Nissan Code - O2 Sensor Circuit High Bank 2 Sensor 1

Quick Answer

The front heated oxygen sensor (or O2 sensor 1) is placed into the exhaust manifold. Common causes include Faulty Front Heated Oxygen Sensor Bank 2, Intake air leaks may be faulty, Exhaust gas leaks. 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: P0152 Nissan indicates O2 Sensor Circuit High Bank 2 Sensor 1.
Common causes: Common causes include Faulty Front Heated Oxygen Sensor Bank 2, Intake air leaks may be faulty, Exhaust gas leaks.
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.

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Code Popularity 30,243

How popular is this code, among other codes? Low

Repair Importance Level

Moderate (Service soon) (2 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0152 Nissan Description

The front heated oxygen sensor (or O2 sensor 1) is placed into the exhaust manifold. It detects the amount of oxygen in the exhaust gas compared to the outside air. The heated oxygen sensor 1 has a closed-end tube made of ceramic zirconia. The zirconia generates voltage from approximately 1V in richer conditions to 0V in leaner conditions. The heated oxygen sensor 1 signal is sent to the Engine Control Module (ECM). The ECM adjusts the injection pulse duration to achieve the ideal air-fuel ratio. The ideal air-fuel ratio occurs near the radical change from 1V to 0V.

OBDII Code P0152 Nissan - O2 Sensor Circuit High Bank 2 Sensor 1 - AutoCodes.com — P0152 Nissan Code - O2 Sensor Circuit High Bank 2 Sensor 1

What does this mean?

What are the Possible Causes of the DTC P0152 Nissan?

Faulty Front Heated Oxygen Sensor Bank 2
Intake air leaks may be faulty
Exhaust gas leaks
Front Heated Oxygen Sensor Bank 2 harness is open or shorted
Front Heated Oxygen Sensor Bank 2 circuit poor electrical connection
Inappropriate fuel pressure
Faulty fuel injectors

How to Fix the DTC P0152 Nissan?

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 does this mean?

Code Tech Notes

Replacing the Front Heated Oxygen Sensor Bank 2 usually takes care of the problem.

For Nissan models 2005 and up see: P0152 Nissan

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0152 Nissan 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 P0152 Nissan code?

Need more information on how to fix the P0152 Nissan code? Get Access to Factory Service Manuals

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Get the P0152 Nissan code diagnosed by a professional: Find a repair shop in your area

Information for Specific Nissan Models

P0152 2006 Nissan Maxima — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2007 Nissan Maxima — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2008 Nissan Maxima — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2006 Nissan Pathfinder — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2007 Nissan Pathfinder — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2008 Nissan Pathfinder — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2009 Nissan Pathfinder — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2010 Nissan Pathfinder — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2011 Nissan Pathfinder — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2012 Nissan Pathfinder — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2002 Nissan Sentra — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2003 Nissan Sentra — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2004 Nissan Sentra — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2005 Nissan Sentra — O2 Sensor Circuit High Bank 2 Sensor 1
P0152 2006 Nissan Sentra — O2 Sensor Circuit High Bank 2 Sensor 1
P0152 2007 Nissan Sentra — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2008 Nissan Sentra — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2009 Nissan Sentra — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2010 Nissan Sentra — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2011 Nissan Sentra — Air Fuel Ratio Circuit High Bank 2 Sensor 1
P0152 2012 Nissan Sentra — Air Fuel Ratio Circuit High Bank 2 Sensor 1

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P0152 Nissan Code

1. What does OBDII code P0152 on a Nissan indicate?

Code P0152 indicates an issue with the O2 sensor circuit on Bank 2 Sensor 1, signaling a high voltage condition.

2. What are the common symptoms of a P0152 OBDII code in a Nissan?

Common symptoms include decreased fuel efficiency, rough idling, engine misfires, and the illumination of the Check Engine Light.

3. What causes the O2 sensor circuit high condition on Bank 2 Sensor 1 in a Nissan?

The high voltage condition can be caused by a faulty O2 sensor, wiring issues, exhaust leaks, or a problem with the engine's air-fuel ratio.

4. How can I diagnose the O2 sensor circuit high issue on Bank 2 Sensor 1 in my Nissan?

Diagnosing the problem involves using an OBDII scanner to retrieve the code, checking the O2 sensor's wiring and connections, and testing the sensor's voltage output.

5. Can a dirty or contaminated O2 sensor trigger the P0152 code on a Nissan?

Yes, a dirty or contaminated O2 sensor can cause inaccurate voltage readings, leading to the O2 sensor circuit high condition and the triggering of code P0152.

6. How should I repair the O2 sensor circuit high issue on Bank 2 Sensor 1 in my Nissan?

Repair options include cleaning or replacing the O2 sensor, repairing any damaged wiring, fixing exhaust leaks, and ensuring proper air-fuel mixture.

7. Is it safe to continue driving with an unresolved P0152 OBDII code in a Nissan?

It is not recommended to drive with an unresolved P0152 code, as it can lead to further engine damage and decreased performance.

8. Can I reset the Check Engine Light after fixing the O2 sensor circuit high issue on my Nissan?

Yes, you can reset the Check Engine Light using an OBDII scanner after resolving the P0152 code, but it's important to ensure the issue is completely fixed first.

9. Will a P0152 OBDII code on a Nissan cause emissions test failure?

Yes, a P0152 code can cause your Nissan to fail emissions testing due to the impact on the vehicle's emissions control system.

10. How often should the O2 sensors be inspected and replaced in a Nissan to prevent OBDII code P0152?

It is recommended to inspect and potentially replace O2 sensors every 60,000 to 90,000 miles to prevent issues like code P0152 and ensure optimal engine performance.