AutoCodes – Infiniti – P0720 2006 Infiniti G35

P0720 2006 Infiniti G35 Code - Vehicle Speed Sensor

Quick Answer

The speed sensor (revolution sensor) detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal. Common causes include Faulty Revolution Sensor, Revolution Sensor harness is open or shorted, Revolution Sensor 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: P0720 2006 Infiniti G35 indicates Vehicle Speed Sensor.
Common causes: Common causes include Faulty Revolution Sensor, Revolution Sensor harness is open or shorted, Revolution Sensor 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.

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Code Popularity 3,497

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on May 08, 2019

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0720 2006 Infiniti G35 Description

The speed sensor (revolution sensor) detects the revolution of the idler gear parking pawl lock gear and emits a pulse signal. The pulse signal is sent to the Transmission Control Module (TCM) which converts it into vehicle speed.

OBDII Code P0720 2006 Infiniti G35 - Vehicle Speed Sensor - AutoCodes.com — P0720 2006 Infiniti G35 Code - Vehicle Speed Sensor

What does this mean?

What are the Possible Causes of the DTC P0720 2006 Infiniti G35?

Faulty Revolution Sensor
Revolution Sensor harness is open or shorted
Revolution Sensor circuit poor electrical connection
Vehicle Speed Sensor

How to Fix the DTC P0720 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.

What does this mean?

Code Tech Notes

On most Infiniti vehicles, the vehicle speed sensor is called Revolution Sensor

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0720 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.

Need more information about the P0720 2006 Infiniti G35 code?

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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 P0720 2006 Infiniti G35 Code

1. What is the P0720 OBDII code for a 2006 Infiniti G35?

The P0720 code in a 2006 Infiniti G35 indicates a malfunction in the vehicle speed sensor circuit.

2. What are the common symptoms of a P0720 OBDII code in a 2006 Infiniti G35?

Common symptoms of a P0720 code in a 2006 Infiniti G35 include erratic speedometer readings, issues with cruise control, and potential shifting problems.

3. What are the possible causes of a P0720 code in a 2006 Infiniti G35?

The P0720 code in a 2006 Infiniti G35 can be triggered by a faulty vehicle speed sensor, damaged wiring or connectors in the speed sensor circuit, or a malfunctioning transmission control module.

4. How can I diagnose a P0720 OBDII code in a 2006 Infiniti G35?

Diagnosing a P0720 code in a 2006 Infiniti G35 involves using a scan tool to retrieve the code, inspecting the vehicle speed sensor and its wiring for damage, and testing the sensor's output using a multimeter.

5. Can I continue driving my 2006 Infiniti G35 with a P0720 OBDII code?

It is not recommended to drive your 2006 Infiniti G35 with a P0720 code as it can lead to inaccurate speed readings and potential transmission issues. It is best to address the problem promptly.

6. How much does it typically cost to repair a P0720 OBDII code in a 2006 Infiniti G35?

The cost of repairing a P0720 code in a 2006 Infiniti G35 can vary depending on the exact cause of the issue. It may range from $100 to $300 for parts and labor.

7. Can I fix a P0720 OBDII code in a 2006 Infiniti G35 myself?

If you have experience with automotive repairs and diagnostics, you may be able to fix a P0720 code in a 2006 Infiniti G35 yourself by replacing the vehicle speed sensor or repairing any damaged wiring.

8. Will resetting the OBDII code clear the P0720 error in my 2006 Infiniti G35?

Resetting the OBDII code may temporarily clear the error, but if the underlying issue causing the P0720 code is not addressed, it is likely to reappear. It's important to diagnose and repair the problem.

9. Is the vehicle speed sensor in a 2006 Infiniti G35 easy to access?

The location of the vehicle speed sensor in a 2006 Infiniti G35 can vary, but it is typically located on the transmission housing. Accessing it may require removing some components for better reach.

10. How can I prevent a P0720 OBDII code from appearing in my 2006 Infiniti G35 in the future?

To prevent a P0720 code in a 2006 Infiniti G35, regular maintenance and inspections of the vehicle speed sensor and its wiring are recommended. Keeping an eye on any symptoms and addressing them promptly can also help avoid this issue.