AutoCodes – Honda – P0500 Honda

P0500 Honda Code - Vehicle Speed Sensor Malfunction

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 Honda indicates Vehicle Speed Sensor Malfunction.
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 34,459

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 Jun 14, 2020

Description
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0500 Honda 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.

OBDII Code P0500 Honda - Vehicle Speed Sensor Malfunction - AutoCodes.com — P0500 Honda Code - Vehicle Speed Sensor Malfunction

What does this mean?

What are the Possible Causes of the DTC P0500 Honda?

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 Honda?

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

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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 Honda Code

1. What are common symptoms of a P0500 OBDII code in a Honda?

- Common symptoms include a malfunctioning speedometer, erratic or incorrect speed readings, and an illuminated speedometer warning light.

2. What could cause a P0500 OBDII code to appear in a Honda?

- The most common cause is a faulty vehicle speed sensor (VSS), damaged wiring or connectors related to the VSS, or issues with the VSS gear or reluctor ring.

3. How can I diagnose a P0500 OBDII code in my Honda?

- Diagnose the code by checking the VSS and associated wiring for damage, testing the VSS using a multimeter, and verifying the speedometer readings against actual vehicle speed.

4. Can a P0500 OBDII code in a Honda be triggered by other issues besides the VSS?

- Yes, other potential causes could include problems with the transmission control module (TCM), engine control module (ECM), or related sensors affecting vehicle speed readings.

5. What are the repair options for a P0500 OBDII code in a Honda?

- Repair options include replacing the faulty VSS, repairing damaged wiring or connectors, resetting the code after fixing the issue, and ensuring proper installation of any replaced components.

6. Is it safe to continue driving with a P0500 OBDII code in a Honda?

- It is not recommended to drive with a P0500 code as it can lead to inaccurate speed readings, potential transmission issues, and safety concerns. It is best to address the problem promptly.

7. How much does it typically cost to repair a P0500 OBDII code in a Honda?

- 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 if the VSS needs replacement or repair.

8. Can a DIY enthusiast fix a P0500 OBDII code in a Honda?

- Yes, if you have the necessary tools, knowledge, and experience working on vehicles, you may be able to diagnose and repair a P0500 code yourself by following repair guides or consulting with experts.

9. Will a P0500 OBDII code reset itself in a Honda after repairs are made?

- After the underlying issue causing the P0500 code is fixed, you may need to clear the code using an OBDII scanner to reset the vehicle's system and turn off the warning light.

10. How often does a P0500 OBDII code occur in Honda vehicles?

- P0500 codes related to vehicle speed sensor malfunctions are relatively common in Honda vehicles, especially in older models or those with high mileage. Regular maintenance can help prevent such issues.