AutoCodes – Ford – P0500 1998 Ford F150

P0500 1998 Ford F150 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 1998 Ford F150 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 7,994

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 1998 Ford F150 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 1998 Ford F150 - Vehicle Speed Sensor Malfunction - AutoCodes.com — P0500 1998 Ford F150 Code - Vehicle Speed Sensor Malfunction

What does this mean?

What are the Possible Causes of the DTC P0500 1998 Ford F150?

Faulty Vehicle Speed Sensor
Vehicle speed sensor harness or connectors is open or shorted
Vehicle speed sensor circuit poor electrical connection
Damaged wheel speed sensors
Damage drive mechanism for VSS or TCSS
Faulty Engine Control Module (ECM)

How to Fix the DTC P0500 1998 Ford F150?

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

Indicates the powertrain control module (PCM) detected an error in the vehicle speed information. Vehicle speed data is received from either the vehicle speed sensor (VSS), transfer case speed sensor (TCSS) or anti-lock brake system (ABS) control module. If the engine rpm is above the torque converter stall speed (automatic transmission) and engine load is high, it can be inferred that the vehicle must be moving. If there is insufficient vehicle speed data input, a malfunction is indicated and a DTC is set. On most vehicle applications the malfunction indicator lamp (MIL) will be triggered when this DTC is set

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0500 1998 Ford F150 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 1998 Ford F150 Code

1. What are common symptoms of a Vehicle Speed Sensor malfunction (P0500) in a 1998 Ford F150?

- Common symptoms include erratic speedometer readings, cruise control issues, harsh shifting, and the inability to shift into overdrive.

2. What are the possible causes of the Vehicle Speed Sensor malfunction code (P0500) in a 1998 Ford F150?

- The potential causes include a faulty vehicle speed sensor, damaged wiring or connectors, a malfunctioning instrument cluster, or issues with the vehicle's computer system.

3. How can I diagnose a Vehicle Speed Sensor issue in my 1998 Ford F150?

- You can diagnose a Vehicle Speed Sensor problem by using an OBDII scanner to retrieve the trouble code, inspecting the sensor and its wiring for damage, and testing the sensor's output with a multimeter.

4. How important is it to address a Vehicle Speed Sensor malfunction in a 1998 Ford F150?

- It is crucial to address this issue promptly as it can affect the vehicle's performance, fuel efficiency, and safety features like cruise control and ABS.

5. Can I drive my 1998 Ford F150 with a P0500 code indicating a Vehicle Speed Sensor malfunction?

- It is not recommended to drive the vehicle with a malfunctioning Vehicle Speed Sensor as it can lead to inaccurate speed readings, transmission issues, and potential safety hazards.

6. How much does it typically cost to repair a Vehicle Speed Sensor issue in a 1998 Ford F150?

- The cost of repairing a Vehicle Speed Sensor problem can vary depending on the cause, but it generally ranges from $100 to $300 for parts and labor.

7. Are there any DIY repair tips for fixing a Vehicle Speed Sensor problem in a 1998 Ford F150?

- DIY tips include checking and cleaning the sensor connections, inspecting the wiring for damage, and replacing the sensor if necessary following a step-by-step guide or service manual.

8. Will a Vehicle Speed Sensor malfunction code (P0500) cause my 1998 Ford F150 to fail an emissions test?

- Yes, a Vehicle Speed Sensor issue can affect the vehicle's emissions system and may cause it to fail an emissions test due to improper speed data being transmitted to the ECU.

9. Can a Vehicle Speed Sensor malfunction in a 1998 Ford F150 cause the ABS light to come on?

- Yes, a faulty Vehicle Speed Sensor can trigger the ABS light to illuminate as the ABS system relies on accurate speed data to function properly.

10. How long does it take to replace a Vehicle Speed Sensor in a 1998 Ford F150?

- The replacement process typically takes around 1-2 hours for a professional mechanic, but it may vary based on the location of the sensor and any additional complications during the repair.