AutoCodes – Infiniti – P0500 2005 Infiniti G35

P0500 2005 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 2005 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.

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Code Popularity 4,308

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
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Code P0500 2005 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 2005 Infiniti G35 - Vehicle Speed Sensor - AutoCodes.com — P0500 2005 Infiniti G35 Code - Vehicle Speed Sensor

What does this mean?

What are the Possible Causes of the DTC P0500 2005 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 2005 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 2005 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.

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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 P0500 2005 Infiniti G35 Code

1. What does OBDII code P0500 mean for a 2005 Infiniti G35?

- OBDII code P0500 in a 2005 Infiniti G35 indicates a malfunction in the vehicle speed sensor circuit.

2. What are the common symptoms of a P0500 code in a 2005 Infiniti G35?

- Common symptoms of a P0500 code in a 2005 Infiniti G35 include erratic or non-functional speedometer readings, issues with cruise control, and an illuminated check engine light.

3. What are the potential causes of a P0500 code in a 2005 Infiniti G35?

- The potential causes of a P0500 code in a 2005 Infiniti G35 include a faulty vehicle speed sensor, damaged wiring or connectors in the speed sensor circuit, or a malfunctioning instrument cluster.

4. How can I diagnose a P0500 code in my 2005 Infiniti G35?

- To diagnose a P0500 code in a 2005 Infiniti G35, you can use an OBDII scanner to retrieve the fault code, visually inspect the speed sensor and its wiring for any damage, and perform a continuity test on the sensor circuit.

5. Can I still drive my 2005 Infiniti G35 with a P0500 code?

- It is not recommended to drive your 2005 Infiniti G35 with a P0500 code as it can lead to inaccurate speed readings, potential safety hazards, and issues with other vehicle systems.

6. How do I repair a P0500 code in my 2005 Infiniti G35?

- To repair a P0500 code in a 2005 Infiniti G35, you may need to replace the vehicle speed sensor, repair any damaged wiring or connectors, or reset the check engine light after resolving the underlying issue.

7. Can a P0500 code in a 2005 Infiniti G35 affect fuel efficiency?

- Yes, a P0500 code in a 2005 Infiniti G35 can potentially affect fuel efficiency as the malfunctioning speed sensor may impact the engine's performance and fuel management systems.

8. How much does it cost to fix a P0500 code in a 2005 Infiniti G35?

- The cost to fix a P0500 code in a 2005 Infiniti G35 can vary depending on the specific cause of the issue, but it may range from $100 to $300 for parts and labor.

9. Is it possible to reset a P0500 code in a 2005 Infiniti G35 without repairing the issue?

- While you can reset the check engine light to clear the P0500 code temporarily, it is crucial to address the underlying problem to prevent further issues and ensure the vehicle operates correctly.

10. Will a P0500 code in a 2005 Infiniti G35 cause the transmission to shift improperly?

- Yes, a P0500 code in a 2005 Infiniti G35 can affect the transmission's shifting patterns due to inaccurate speed readings provided by the faulty speed sensor.