Engine-Codes.com
Engine-Codes – Infiniti – P0132 2005 Infiniti G35

P0132 2005 Infiniti G35 Code - Air Fuel Ratio Circuit High Bank 1 Sensor 1

Quick Answer

The P0132 diagnostic trouble code (DTC) on a 2005 Infiniti G35 indicates that there is a problem with the Air Fuel Ratio Circuit High for Bank 1 Sensor 1. Common causes include Faulty oxygen sensor, Wiring or connector issues in the oxygen sensor circuit, Vacuum leaks in the intake system. 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
P0132 2005 Infiniti G35 indicates Air Fuel Ratio Circuit High Bank 1 Sensor 1.
Common causes
Common causes include Faulty oxygen sensor, Wiring or connector issues in the oxygen sensor circuit, Vacuum leaks in the intake system.
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 Aug 30, 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 P0132 2005 Infiniti G35 Description

The P0132 diagnostic trouble code (DTC) on a 2005 Infiniti G35 indicates that there is a problem with the Air Fuel Ratio Circuit High for Bank 1 Sensor 1. This means that the oxygen sensor located in the exhaust system before the catalytic converter on the first bank of cylinders is detecting a high voltage signal. The oxygen sensor plays a crucial role in monitoring the oxygen levels in the exhaust gases and providing feedback to the engine control module (ECM) to adjust the air-fuel mixture for optimal combustion. A high voltage reading from the sensor could indicate an overly rich air-fuel mixture, which can lead to decreased fuel efficiency, increased emissions, and potential damage to the engine components over time.

OBDII Code P0132 2005 Infiniti G35 - Air Fuel Ratio Circuit High Bank 1 Sensor 1
P0132 2005 Infiniti G35 Code - Air Fuel Ratio Circuit High Bank 1 Sensor 1

Common Causes of P0132 2005 Infiniti G35

  1. Faulty oxygen sensor
  2. Wiring or connector issues in the oxygen sensor circuit
  3. Vacuum leaks in the intake system
  4. Exhaust system leaks
  5. Engine running rich due to a malfunctioning fuel injector

Symptoms of P0132 2005 Infiniti G35

  1. Decreased fuel efficiency
  2. Rough idling or stalling
  3. Check Engine Light illuminated on the dashboard
  4. Engine misfires
  5. Reduced engine performance

How to Fix P0132 2005 Infiniti G35

  1. Diagnose the issue using a scan tool to confirm the P0132 code and pinpoint the faulty sensor.
  2. Inspect the wiring and connectors leading to the oxygen sensor for any damage or corrosion.
  3. Replace the Bank 1 Sensor 1 oxygen sensor with a new, OEM-quality part.
  4. Clear the DTC and reset the ECM to allow the system to relearn the air-fuel mixture.
  5. Perform a test drive to ensure the issue has been resolved and monitor the oxygen sensor readings for proper operation.

Cost to Fix P0132 2005 Infiniti G35

The typical repair costs for addressing a P0132 code on a 2005 Infiniti G35 can range from $150 to $400. This estimate includes the cost of a new oxygen sensor, any necessary wiring repairs, and labor charges. However, actual costs can vary depending on the specific diagnosis time, parts prices, and labor rates at auto repair shops. It is recommended to obtain quotes from multiple shops to find the best deal for this repair.

What does this mean?

Tech Notes for P0132 2005 Infiniti G35

Replacing the Air fuel ratio (A/F) sensor 1 bank 1 usually takes care of the problem.

When is the Code Detected?

The Air Fuel Ratio (A/F) signal computed by Engine Control Module (ECM) from the A/F sensor 1 signal is constantly approx. 5V.

Need more information about the P0132 2005 Infiniti G35 code?

Need more information on how to fix the P0132 2005 Infiniti G35 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0132 2005 Infiniti G35 code diagnosed by a professional: Find a repair shop in your area

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 P0132 2005 Infiniti G35 Code

1. What are the common symptoms of OBDII code P0132 in a 2005 Infiniti G35?

- Common symptoms include poor fuel economy, rough idling, engine hesitation, and an illuminated check engine light.

2. What does the OBDII code P0132 on a 2005 Infiniti G35 mean?

- The code indicates a high voltage condition in the air fuel ratio circuit of Bank 1 Sensor 1, which is the oxygen sensor located before the catalytic converter.

3. What are the possible causes of OBDII code P0132 in a 2005 Infiniti G35?

- Possible causes include a faulty oxygen sensor, damaged wiring or connectors, exhaust leaks, an engine misfire, or a rich air-fuel mixture.

4. How can I diagnose and repair OBDII code P0132 on my 2005 Infiniti G35?

- To diagnose the issue, you can use an OBDII scanner to read the code and inspect the oxygen sensor, wiring, and connectors. Repair may involve replacing the oxygen sensor or addressing any wiring or exhaust leaks.

5. Can driving with OBDII code P0132 in a 2005 Infiniti G35 cause further damage?

- Continued driving with this code may lead to decreased fuel efficiency, increased emissions, and potential damage to the catalytic converter over time.

6. How much does it typically cost to fix OBDII code P0132 on a 2005 Infiniti G35?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for parts and labor.

7. Are there any DIY tips for addressing OBDII code P0132 on a 2005 Infiniti G35?

- DIY tips include checking for loose or damaged wiring, ensuring proper connection of the oxygen sensor, and using a multimeter to test sensor voltage.

8. How long does it take to repair OBDII code P0132 on a 2005 Infiniti G35?

- The repair time can vary based on the exact issue, but it typically takes 1-2 hours for a professional mechanic to diagnose and fix the problem.

9. Will resetting the check engine light resolve OBDII code P0132 in a 2005 Infiniti G35?

- Resetting the check engine light may temporarily clear the code, but it will not fix the underlying issue causing the high voltage condition in the air fuel ratio circuit.

10. Is it safe to continue driving my 2005 Infiniti G35 with OBDII code P0132?

- While it may be safe to drive short distances, it is recommended to address the issue promptly to prevent potential damage to other components and ensure optimal vehicle performance.

Discuss the causes and fixes for P0132 2005 Infiniti G35 OBDII Code

Submit a New Comment

Code P0132 2005 Infiniti G35 comments

No comments found for this page.