AutoCodes – Ford – P1501 2003 Ford F150

P1501 2003 Ford F150 Code - Vehicle Speed Sensor Out Of Self Test Range

Quick Answer

The P1501 code Indicates the Vehicle Speed Sensor (VSS) input signal is out of self-test range. Common causes include Faulty Vehicle speed sensor, Vehicle speed sensor harness is open or shorted, Vehicle speed sensor electrical 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
P1501 2003 Ford F150 indicates Vehicle Speed Sensor Out Of Self Test Range.
Common causes
Common causes include Faulty Vehicle speed sensor, Vehicle speed sensor harness is open or shorted, Vehicle speed sensor electrical 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 3,171
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Aug 25, 2019
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Code P1501 2003 Ford F150 Description

The P1501 code Indicates the Vehicle Speed Sensor (VSS) input signal is out of self-test range. If the Powertrain Control Module (PCM) detects a VSS input signal any time during the self-test, DTC P1501 is set and the test aborts.
OBDII Code P1501 2003 Ford F150 - Vehicle Speed Sensor Out Of Self Test Range - AutoCodes.com
P1501 2003 Ford F150 Code - Vehicle Speed Sensor Out Of Self Test Range

What are the Possible Causes of the DTC P1501 2003 Ford F150?

  • Faulty Vehicle speed sensor
  • Vehicle speed sensor harness is open or shorted
  • Vehicle speed sensor electrical circuit poor electrical connection
  • Noise on the VSS input signal from the radio frequency interference or electro magnetic interference
  • External sources, such as ignition wires, the charging circuit or aftermarket equipment

How to Fix the DTC P1501 2003 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P1501 2003 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.

Need more information about the P1501 2003 Ford F150 code?

Need more information on how to fix the P1501 2003 Ford F150 code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P1501 2003 Ford F150 Code

1. What are the common symptoms of an OBDII code P1501 on a 2003 Ford F150?

- Common symptoms include erratic speedometer readings, inaccurate odometer readings, and the speedometer needle fluctuating or not working at all.

2. What could cause the OBDII code P1501 to trigger on a 2003 Ford F150?

- The most common cause is a faulty vehicle speed sensor (VSS) or a damaged wiring harness connected to the VSS.

3. How can I diagnose a P1501 code on my 2003 Ford F150?

- You can start by checking the wiring harness connected to the VSS for any visible damage or wear. A professional diagnostic scan tool can help pinpoint the exact issue.

4. Can a faulty VSS affect the performance of my 2003 Ford F150?

- Yes, a faulty VSS can lead to issues with the transmission shifting properly, cruise control not working, and even the engine stalling in some cases.

5. Is it safe to continue driving with an OBDII code P1501 on a 2003 Ford F150?

- It is generally not recommended to drive with a faulty VSS as it can affect the vehicle's performance and safety. It is best to address the issue promptly.

6. How can I repair a P1501 code on my 2003 Ford F150?

- The typical repair involves replacing the faulty vehicle speed sensor with a new one and ensuring the wiring harness is in good condition.

7. Can a DIY enthusiast fix an OBDII code P1501 on a 2003 Ford F150?

- While some DIYers may be able to replace the vehicle speed sensor themselves, diagnosing the exact issue may require professional tools and expertise.

8. Will resetting the OBDII code P1501 on my 2003 Ford F150 make it go away permanently?

- Resetting the code may temporarily clear the check engine light, but if the underlying issue (such as a faulty VSS) is not addressed, the code is likely to return.

9. How much does it typically cost to repair an OBDII code P1501 on a 2003 Ford F150 at a professional mechanic?

- The cost can vary depending on the labor rates and parts costs, but replacing a faulty VSS on a 2003 Ford F150 can range from $150 to $300.

10. Are there any preventive maintenance measures to avoid triggering the OBDII code P1501 on a 2003 Ford F150?

- Regularly inspecting and maintaining the vehicle speed sensor and its wiring harness can help prevent issues that lead to the P1501 trouble code.

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