AutoCodes – Infiniti – P1032 2004 Infiniti G35

P1032 2004 Infiniti G35 Code - Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 1

Quick Answer

The Engine Control Module (ECM) performs ON/OFF duty control of the Air Fuel Ratio (A/F) sensor 1 heater corresponding to the engine operating condition to keep the temperature of A/F sensor 1 element at the specified range. Common causes include Faulty Air Fuel Ratio Sensor 1 Bank 1, Air Fuel Ratio Sensor 1 harness is open or shorted, Air Fuel Ratio Sensor 1 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: P1032 2004 Infiniti G35 indicates Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 1.
Common causes: Common causes include Faulty Air Fuel Ratio Sensor 1 Bank 1, Air Fuel Ratio Sensor 1 harness is open or shorted, Air Fuel Ratio Sensor 1 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,846

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 05, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1032 2004 Infiniti G35 Description

OBDII Code P1032 2004 Infiniti G35 - Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 1 - AutoCodes.com — P1032 2004 Infiniti G35 Code - Air Fuel Ratio Sensor 1 Heater Control Circuit High Bank 1

What does this mean?

What are the Possible Causes of the DTC P1032 2004 Infiniti G35?

Faulty Air Fuel Ratio Sensor 1 Bank 1
Air Fuel Ratio Sensor 1 harness is open or shorted
Air Fuel Ratio Sensor 1 circuit poor electrical connection

How to Fix the DTC P1032 2004 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 P1032 2004 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.

Need more information about the P1032 2004 Infiniti G35 code?

Need more information on how to fix the P1032 2004 Infiniti G35 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1032 2004 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 P1032 2004 Infiniti G35 Code

1. What does the OBDII code P1032 mean on a 2004 Infiniti G35?

P1032 indicates an issue with the Air Fuel Ratio (A/F) Sensor 1 Heater Control Circuit High on Bank 1, meaning the heater circuit voltage is higher than expected.

2. What are the symptoms of the P1032 code in a 2004 Infiniti G35?

Common symptoms include poor fuel economy, rough idling, difficulty starting the engine, and an illuminated check engine light.

3. What causes the P1032 code on a 2004 Infiniti G35?

Causes may include a faulty A/F ratio sensor, damaged wiring or connectors, a blown fuse, or an issue with the Engine Control Module (ECM).

4. How do I diagnose the P1032 code on a 2004 Infiniti G35?

Diagnosis involves checking the A/F sensor heater circuit for continuity, inspecting wiring and connectors for damage, testing the A/F sensor itself, and verifying the ECM functionality.

5. Can I drive my 2004 Infiniti G35 with the P1032 code?

While the car may still drive, itâ€™s not recommended as the code can lead to poor performance, increased emissions, and potential long-term damage to engine components.

6. How do I fix the P1032 code on a 2004 Infiniti G35?

Repairs may involve replacing the A/F ratio sensor, repairing or replacing damaged wiring, checking and replacing blown fuses, or, in rare cases, reprogramming or replacing the ECM.

7. How much does it cost to repair the P1032 code on a 2004 Infiniti G35?

Repair costs can vary but typically range from $200 to $400 for parts and labor to replace the A/F ratio sensor, depending on the shop and location.

8. How can I prevent the P1032 code from appearing again?

Regular maintenance, including inspecting electrical connections and using high-quality fuel, can help prevent issues with the A/F ratio sensor and its heater circuit.

9. Is the P1032 code specific to the 2004 Infiniti G35?

No, the P1032 code can appear on other vehicles, but the specific diagnosis and repair steps may vary depending on the make and model.

10. Does the P1032 code affect emissions on a 2004 Infiniti G35?

Yes, a malfunctioning A/F ratio sensor can disrupt the air-fuel mixture, leading to increased emissions and potentially causing the vehicle to fail an emissions test.