Engine-Codes.com
Engine-Codes – Nissan – P0133 Nissan

P0133 Nissan Code - O2 Sensor Circuit Slow Response Bank 1 Sensor 1

Quick Answer

The O2 sensor, also known as the oxygen sensor, plays a crucial role in monitoring the oxygen levels in the exhaust gases to ensure optimal fuel efficiency and emission control. Common causes include Faulty O2 sensor, Wiring or connector issues, Exhaust system 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
P0133 Nissan indicates O2 Sensor Circuit Slow Response Bank 1 Sensor 1.
Common causes
Common causes include Faulty O2 sensor, Wiring or connector issues, Exhaust system 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.
What is this?
Table of contents Created and updated by William Orellana on Sep 06, 2024
💬 Need more help? Ask Auto Expert for instant answers — it's free!
AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play

Code P0133 Nissan Description

The O2 sensor, also known as the oxygen sensor, plays a crucial role in monitoring the oxygen levels in the exhaust gases to ensure optimal fuel efficiency and emission control. When the O2 sensor circuit responds slowly, as indicated by the P0133 code, it means that the sensor is not providing the necessary feedback to the engine control module (ECM) in a timely manner. This can lead to a variety of issues, including poor fuel economy, higher emissions, and reduced engine performance.

OBDII Code P0133 Nissan - O2 Sensor Circuit Slow Response Bank 1 Sensor 1
P0133 Nissan Code - O2 Sensor Circuit Slow Response Bank 1 Sensor 1

Common Causes of P0133 Nissan

  1. Faulty O2 sensor
  2. Wiring or connector issues
  3. Exhaust system leaks
  4. Vacuum leaks
  5. Engine misfires

Symptoms of P0133 Nissan

  1. Decreased fuel efficiency
  2. Rough idle or stalling
  3. Check Engine Light illuminated
  4. Increased emissions
  5. Loss of engine power

How to Fix P0133 Nissan

  1. Retrieve the specific error codes using an OBD-II scanner to confirm the P0133 code.
  2. Inspect the wiring and connectors associated with the O2 sensor for any damage or corrosion.
  3. Test the O2 sensor's response time using a multimeter to determine if it is functioning properly.
  4. Replace the O2 sensor if it is determined to be faulty, ensuring the new sensor is compatible with the vehicle's make and model.
  5. Clear the error codes and perform a test drive to verify that the issue has been resolved.

Cost to Fix P0133 Nissan

The cost of repairing a P0133 code can vary depending on the root cause of the issue and the specific vehicle. In general, replacing an O2 sensor can cost between $100 and $200 for the part alone, with additional labor costs ranging from $50 to $150. Overall, the total repair cost for addressing this issue could range from $150 to $350 at most auto repair shops. However, it is advisable to obtain quotes from local shops to get a more accurate estimate based on your vehicle's requirements.

What does this mean?

Tech Notes for P0133 Nissan

Replacing the Front Heated Oxygen Sensor Bank 1 usually takes care of the problem.

For Nissan models 2005 and up see: P0133 Nissan

There is a Factory Service Bulletin for the following Nissan models:
2002 Nissan Sentra
2002 Nissan Altima
2002 Nissan Sentra and Altima Factory Service Bulletin OBDII Code P0133

When is the Code Detected?

The response of the voltage signal from the sensor takes more than the specified time.

Need more information about the P0133 Nissan code?

Need more information on how to fix the P0133 Nissan code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0133 Nissan code diagnosed by a professional: Find a repair shop in your area

Information for Specific Nissan Models

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 P0133 Nissan Code

No Frequently Asked Questions about P0133 Nissan Code found.

Discuss the causes and fixes for P0133 Nissan OBDII Code

Submit a New Comment

Code P0133 Nissan comments

No comments found for this page.