Home > Ford > How to Disable the Ford F-150 Speed Limiter? 3 Simple Methods
How to Disable the Ford F-150 Speed Limiter

How to Disable the Ford F-150 Speed Limiter? 3 Simple Methods

Looking to the answer for how to disable the Ford F-150 speed limiter? In this guide, Jered Korfhage will walk you through the process of disabling the speed limiter on your Ford F-150, allowing you to push its performance boundaries and enjoy a more exhilarating driving experience. Buckle up and get ready to explore the steps required to unleash the full potential of your Ford F-150!

Ford F-150 Speed Limiter

Understanding the Ford F-150 Speed Limiter

A popular pickup truck model, the Ford F-150, has a speed limitation function. The speed limiter’s central part is to cap the top speed at which the car can go. This function aims to increase safety by stopping the vehicle from traveling faster than a set speed restriction.

The Ford F-150’s speed limiter operates by electronically tracking the car’s speed and acting when it exceeds the predetermined limit. The precise speed restriction might change based on the truck’s type and configuration. The speed limiter may often be changed to meet the desired speed limitation by the vehicle owner or a qualified technician.

The speed limiter function can benefit fleet cars or other commercial applications where businesses want to ensure their drivers follow safe driving guidelines and speed limits. A maximum speed restriction can improve fuel pump economy, prevent excessive speeding, and decrease the danger of accidents.

It’s crucial to remember that using a speed limiter does not replace safe driving. The duty to drive safely and within the posted speed restrictions of the road remains with the motorist. The speed restriction is only one more instrument that can help to encourage safer driving habits.

Disable the Ford F-150 Speed Limiter

4+ Reasons to Disable the Ford F-150 Speed Limiter

Enhanced Freedom on the Road

By disabling the speed limiter on your Ford F-150, you can drive at speeds that suit the road conditions, allowing for a more enjoyable driving experience.

Addressing Safety Concerns

While the speed limiter is designed to promote safety by preventing excessive speeds, there may be situations where you need to accelerate quickly or merge onto highways efficiently. Disabling the limiter enables you to respond to these situations more effectively.

Meeting Personal Preferences

Everyone has different driving styles and preferences. Disabling the speed limiter allows you to customize your F-150’s performance to match your driving habits, ensuring a smoother and more personalized experience on the road.

Adapting to Legal Speed Limits

The speed limiter may restrict your ability to reach the legal speed limits on certain roads, especially highways with higher speed limits. Disabling the limiter ensures you can comply with speed limits without any limitations imposed by your vehicle’s settings.

How to Disable the Ford F-150 Speed Limiter

How to Disable the Ford F-150 Speed Limiter?

Method 1: ECU Tuning

ECU tuning is a popular method to disable the speed limiter on a Ford F-150. Here’s how you can do it:

  • Research and Choose a Reputable Tuning Solution: Look for a reputable tuner or tuning company specializing in Ford vehicles and offering a speed limiter removal option.
  • Connect to the Vehicle’s ECU: Connect a compatible diagnostic tool or programmer to the OBD-II port of your Ford F-150. Ensure that the tool is compatible with your vehicle’s make and model.
  • Back-Up ECU Data: Before making any changes, it’s crucial to back up the existing ECU data. This step ensures that you can restore the original settings if needed.
  • Follow the Instructions: Follow the instructions provided by the tuner or the tuning software. They will guide you through disabling the speed limiter in the ECU. This typically involves modifying specific parameters related to vehicle speed.
  • Flash the New ECU Settings: Once you have made the necessary modifications, flash the new ECU settings onto your vehicle’s ECU using the tuning software or tool. Make sure to follow the instructions carefully to avoid any errors on the catalytic converter.
  • Test the Speed Limiter: After completing the ECU tuning process, take your Ford F-150 for a test drive to verify that the speed limiter has been successfully disabled. Ensure you follow all traffic laws and exercise caution while driving at higher speeds.

Method 2: Installing a Performance Chip

Installing a performance chip can also help remove the speed limiter on your Ford F-150. Here’s what you need to do:

  • Research and Choose a Performance Chip: Look for a performance chip compatible with your Ford F-150 model and engine. Ensure it offers speed limiter removal as one of its features.
  • Locate the ECU: The ECU is typically located in the engine compartment or inside the cabin. Refer to your vehicle’s manual or online resources to find its exact location.
  • Disconnect the Battery: Before making any modifications, disconnect the negative terminal of the vehicle’s battery. This will prevent any electrical damage during the installation process.
  • Install the Performance Chip: Follow the instructions provided with the performance chip to install it correctly. Typically, it involves locating the ECU, removing the factory chip, and replacing it with the performance chip.
  • Reconnect the Battery: Once the performance chip is installed, reconnect the battery’s negative terminal.
  • Test the Speed Limiter: Start your Ford F-150 and take it for a test drive. Verify that the speed limiter has been successfully disabled by gradually increasing the speed and observing the behavior of your vehicle.

Method 3: Removing the Speed Limiter Fuse

Removing the speed limiter fuse can be an option if you prefer a simpler approach. Here’s how to do it:

  • Identify the Fuse Box: Locate the fuse box of your Ford F-150. The fuse box is usually found in the engine compartment or under the dashboard. Refer to your vehicle’s manual for the exact location.
  • Find the Speed Limiter Fuse: Consult the fuse diagram on the inside cover of the fuse box or your vehicle’s manual to identify the fuse associated with the speed limiter. It is typically labeled as “Speed Limiter” or “Governor.”
  • Remove the Speed Limiter Fuse: Carefully remove the speed limiter fuse from its socket using a fuse puller or pair of needle-nose pliers. Handle the fuse gently to avoid damaging it or causing a short circuit.
  • Test the Speed Limiter: Start your Ford F-150 and take it for a test drive. Drive carefully and gradually increase your speed to ensure the speed limiter has been successfully disabled.
  • Monitor Vehicle Performance: During the test drive, observe any changes in the vehicle’s performance or behavior. Ensure that the speedometer accurately reflects the vehicle’s speed and that no unexpected issues arise from removing the speed limiter fuse.
  • Consult Legal Requirements: Remember that removing the speed limiter fuse may have legal implications and potentially violate local traffic laws or regulations. Understanding and complying with your jurisdiction’s legal requirements before disabling the speed limiter is essential.

3+ Precautions

When disabling the speed limiter on your Ford F-150, it is important to take certain precautions to ensure your safety and the proper functioning of your vehicle. Here are some precautions to keep in mind:

Research and Legal Compliance:

Before disabling the speed limiter, research and understand the legal requirements in your jurisdiction. Ensure that disabling the speed limiter is permitted and complies with local traffic laws and regulations.

Consider Manufacturer Warranty:

Disabling the speed limiter may void certain warranties provided by the manufacturer. Review your vehicle’s warranty documentation or consult with a Ford dealership to understand the potential impact on your warranty coverage.

Professional Assistance:

If you need to become more familiar with ECU tuning or working with vehicle electronics, it’s advisable to seek professional assistance. Qualified mechanics or tuning specialists can provide expertise and ensure the process is done correctly and safely.


So, the article above has answered you on how to disable the Ford F-150 speed limiter. You may turn off the speed limitation on your Ford F-150 and experience the liberation of unfettered acceleration by following the instructions provided in this article. It’s crucial to remember that modifying your car’s factory settings may have safety and legal repercussions. When modifying your car, always use caution and abide by local rules and regulations. Enjoy the rush of pushing your Ford F-150 to its absolute limits right now!

Related Posts

Leave a Reply

Your email address will not be published. Required fields are marked *