AutoCodes – Infiniti – P0500 2003 Infiniti G35

P0500 2003 Infiniti G35 Code - Vehicle Speed Sensor

Quick Answer

The vehicle speed sensor outputs a 4 pulse signal for every revolution of the rotor shaft, which is rotated by the transmission output shaft via the driven gear. Common causes include Faulty Vehicle Speed Sensor, Vehicle speed sensor harness or connectors is open or shorted, Vehicle speed 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: P0500 2003 Infiniti G35 indicates Vehicle Speed Sensor.
Common causes: Common causes include Faulty Vehicle Speed Sensor, Vehicle speed sensor harness or connectors is open or shorted, Vehicle speed 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.

Save to My Repairs Step-by-Step Diagnostic Guide My Repairs

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

Code Popularity 4,200

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 24, 2019

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
Add Comment

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

Code P0500 2003 Infiniti G35 Description

The vehicle speed sensor outputs a 4 pulse signal for every revolution of the rotor shaft, which is rotated by the transmission output shaft via the driven gear. After this signal is converted into a more precise rectangular waveform by the waveform shaping circuit inside the combination meter, it is then transmitted to the Engine Control Module (ECM). The ECM determines the vehicle speed based on the frequency of these pulse signals.
If P0500 is displayed with U1000 or U1001, first perform the trouble diagnosis for DTC U1000,U1001.

OBDII Code P0500 2003 Infiniti G35 - Vehicle Speed Sensor - AutoCodes.com — P0500 2003 Infiniti G35 Code - Vehicle Speed Sensor

What does this mean?

What are the Possible Causes of the DTC P0500 2003 Infiniti G35?

Faulty Vehicle Speed Sensor
Vehicle speed sensor harness or connectors is open or shorted
Vehicle speed sensor circuit poor electrical connection
Faulty Engine Control Module (ECM)

How to Fix the DTC P0500 2003 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 models the Vehicle Speed Sensor (VSS) is installed in the transaxle, on some Infiniti models poor connection at the speedometer can cause the problem. Before replacing the sensor you should try cleaning the sensor gear and erasing the code. If the light comes back you may have to replace the sensor.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0500 2003 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 P0500 2003 Infiniti G35 code?

Need more information on how to fix the P0500 2003 Infiniti G35 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0500 2003 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 P0500 2003 Infiniti G35 Code

1. What are the common symptoms of OBDII code P0500 in a 2003 Infiniti G35?

- Common symptoms include erratic or non-functional speedometer readings, issues with cruise control, and the illuminated Check Engine light.

2. What does the OBDII code P0500 indicate in a 2003 Infiniti G35?

- OBDII code P0500 in a 2003 Infiniti G35 specifically refers to a malfunction in the Vehicle Speed Sensor (VSS) circuit.

3. What are the potential causes of OBDII code P0500 in a 2003 Infiniti G35?

- Possible causes include a faulty Vehicle Speed Sensor, damaged wiring or connectors in the VSS circuit, or issues with the speedometer itself.

4. How can I diagnose the cause of OBDII code P0500 in my 2003 Infiniti G35?

- To diagnose the issue, you can use a scan tool to retrieve the specific trouble codes, inspect the VSS wiring and connections for damage, and test the VSS for proper functionality.

5. Can I continue driving my 2003 Infiniti G35 with OBDII code P0500?

- It is not recommended to drive your vehicle with OBDII code P0500, as it can lead to inaccurate speed readings and other potential issues that may affect the vehicle's performance.

6. How can I repair OBDII code P0500 in my 2003 Infiniti G35?

- Repairing OBDII code P0500 typically involves replacing the faulty Vehicle Speed Sensor, repairing any damaged wiring or connectors, and clearing the trouble codes with a scan tool.

7. Is it possible to reset OBDII code P0500 in a 2003 Infiniti G35 without fixing the underlying issue?

- While you can clear the trouble code temporarily, it is crucial to address the root cause of OBDII code P0500 to prevent further issues and ensure the proper functioning of your vehicle.

8. Can a DIY enthusiast repair OBDII code P0500 in a 2003 Infiniti G35?

- Yes, replacing the Vehicle Speed Sensor and checking the wiring connections can be manageable for a DIY enthusiast with the necessary tools and automotive knowledge.

9. Are there any preventive measures to avoid OBDII code P0500 in a 2003 Infiniti G35?

- Regularly inspecting the VSS wiring and connections, as well as ensuring proper maintenance of the vehicle's speed-related components, can help prevent OBDII code P0500 from occurring.

10. How long does it typically take to repair OBDII code P0500 in a 2003 Infiniti G35?

- The repair time for OBDII code P0500 can vary depending on the specific issue, but it usually takes a few hours to diagnose, replace the VSS, and clear the trouble codes.