AutoCodes – Scion – P0500 Scion

P0500 Scion Code - Vehicle Speed Sensor 'A'

Quick Answer

Vehicles, which are equipped with ABS (Anti-lock Brake System), detect the vehicle speed using the Skid Control ECU (Brake Actuator Assembly) and speed sensor. 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 Scion indicates Vehicle Speed Sensor 'A'.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 29,577
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Sep 01, 2022
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Code P0500 Scion Description

Vehicles, which are equipped with ABS (Anti-lock Brake System), detect the vehicle speed using the Skid Control ECU (Brake Actuator Assembly) and speed sensor. The speed sensor monitors the wheel rotation speed and sends a signal to the Skid Control ECU. The Skid Control ECU converts the wheel speed signal into a 4-pulse signal and transmits it to the Engine Control Module (ECM) via the combination meter assembly. The ECM determines the vehicle speed based on the frequency of the pulse signal.
If there is no speed signal from the combination meter assembly even though the ECM determines that the vehicle is being driven, the ECM interprets this as a malfunction in the speed signal circuit. The ECM then illuminates the MIL and stores the Diagnostic Trouble Code (DTC).
OBDII Code P0500 Scion - Vehicle Speed Sensor 'A' - AutoCodes.com
P0500 Scion Code - Vehicle Speed Sensor 'A'

What are the Possible Causes of the DTC P0500 Scion?

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

How to Fix the DTC P0500 Scion?

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 Scion 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 Scion code?

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Information for Specific Scion Models

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 Scion Code

1. What are the common symptoms of OBDII code P0500 in a Scion related to the Vehicle Speed Sensor 'A'?

- Common symptoms include erratic speedometer readings, non-functioning speedometer, harsh shifting of gears, and an illuminated Check Engine light.

2. What are the potential causes of the P0500 code in a Scion?

- The P0500 code in a Scion is typically caused by a faulty vehicle speed sensor, damaged wiring or connectors, issues with the speedometer, or a malfunctioning ECM (Engine Control Module).

3. How can I diagnose the Vehicle Speed Sensor 'A' issue triggering the P0500 code in my Scion?

- To diagnose the issue, you can perform a visual inspection of the speed sensor and its wiring, use a multimeter to test for continuity, check the speedometer functionality, and scan the vehicle's computer for any additional codes or issues.

4. Can I drive my Scion with the P0500 code present?

- It is generally not recommended to drive your Scion with the P0500 code active, as it can lead to inaccurate speed readings, unpredictable shifting, and potential safety hazards. It is best to address the issue promptly.

5. What are some repair tips for fixing the P0500 code related to the Vehicle Speed Sensor 'A' in a Scion?

- Repair tips include replacing the faulty speed sensor, repairing damaged wiring, ensuring proper sensor alignment and connection, resetting the ECM after repairs, and performing a test drive to confirm the issue is resolved.

6. Will resetting the OBDII code P0500 in my Scion make the issue go away?

- Resetting the code may temporarily turn off the Check Engine light, but it will not fix the underlying issue causing the P0500 code. It is crucial to diagnose and repair the root cause of the problem.

7. How much does it typically cost to repair the Vehicle Speed Sensor 'A' issue triggering the P0500 code in a Scion?

- The cost of repair can vary depending on the exact cause of the issue and whether you choose to address it yourself or take your Scion to a professional mechanic. Costs may range from $100 to $300 for parts and labor.

8. Are there any recalls or service bulletins related to the P0500 OBDII code in Scion vehicles?

- It is recommended to check with your local Scion dealership or visit the NHTSA website to see if there are any recalls or service bulletins related to the P0500 code in your specific Scion model.

9. Can a faulty Vehicle Speed Sensor 'A' affect the overall performance of my Scion?

- Yes, a faulty speed sensor can impact the overall performance of your Scion by affecting the transmission shifting, fuel efficiency, and speedometer accuracy. It is important to address the issue promptly.

10. How long does it typically take to repair the Vehicle Speed Sensor 'A' issue causing the P0500 OBDII code in a Scion?

- The repair time can vary based on the complexity of the issue and the availability of parts. In general, repairing the Vehicle Speed Sensor 'A' in a Scion can take anywhere from 1 to 3 hours, depending on the expertise of the technician.

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