2020 Ford F-250 Super Duty Cruise Control Isn't Working

Fixing Cruise Control Issues in Your 2020 Ford F-250 Super Duty

Find Repair Location
Reviewed by
Andrew Hajjar
Written by RepairPal Car Genius
Updated January 14, 2025
0%
30% chance it's the
Sensor
0%
25% chance it's the
Control Module
0%
25% chance it's the
Throttle
0%
20% chance it's
Something else
The most common reasons a 2020 Ford F-250 Super Duty cruise control isn't working are failed control module, sensor or switch issues, or throttle actuation problems.
  • Sensor: A faulty or malfunctioning sensor can lead to incorrect readings, causing issues with engine performance or other systems relying on accurate data.
  • Control Module: A faulty control module can lead to erratic vehicle behavior or failure of various electronic systems due to improper signal processing.
  • Throttle: A faulty throttle body or a defective accelerator pedal position sensor may be causing inconsistent throttle response.
Proper diagnosis will determine the exact cause of your symptom, saving you money on unnecessary repairs. The diagnostic experts at RepairPal Certified shops have the right tools and experience to solve any symptom.

How much does it cost to fix a 2020 Ford F-250 Super Duty cruise control isn't working?

Common Repairs

The total repair cost will vary based on the condition of your vehicle and the number of repairs needed to fix your symptom. Proper diagnosis will save you money by finding the exact repairs needed to fix your car right the first time.

When the vehicle speed sensor fails or the wiring harness prevents signal transmission, the speedometer is the first thing that will stop functioning properly. This can be an intermittent issue where the speedometer only works occasionally, the speedometer may cease all function, or the speedometer may read erratically or incorrectly. Also, the traction control and anti lock brake warning lights specific to each vehicle may be illuminated, depending on the design of those systems. You may notice the vehicle hesitate to accelerate, cruise control will not function properly, and the vehicle may not shift properly through all of the gears.

In the event that a wheel speed sensor fails, the ABS, traction control system (TCS) and manufacturer specific stability control system lights will illuminate, informing the driver that the systems are disabled. The vehicle will be more prone to tire slip, and normal driving patterns may need to be adjusted to correct for the loss of computer control. On older vehicle's, the speedometer can be affected, causing illumination of the check engine light as well.

The cruise control switch can cause complete failure of the cruise control feature, but in a lucky scenario only partial functionality will be lost. This means that the cruise control may come on, but that it will not increase in speed automatically, or the cancel button does not work leading the driver to cancel cruise control with the foot brake. In some vehicles, the cruise control light may illuminate, or a warning message may be displayed due to lack of functionality.

What are the initial diagnostic steps to take when the cruise control isn't working on a 2020 Ford F-250 Super Duty?

When faced with a non-functioning cruise control system in a 2020 Ford F-250 Super Duty, it's crucial to adopt a systematic diagnostic approach. Begin by checking the cruise control fuse, as a blown fuse can be a simple yet common culprit. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, since faulty buttons can disrupt functionality. It's also important to verify that the vehicle's speed sensors are working correctly, as these sensors play a vital role in the cruise control system's performance. Additionally, check the brake lights; a malfunctioning brake light switch can inadvertently disable the cruise control for safety reasons. Utilizing a diagnostic scanner to check for error codes can provide insights into specific issues affecting the system. Lastly, inspect the wiring connections associated with the cruise control for any signs of damage or corrosion, as poor connections can lead to malfunctions. By following these steps, you can effectively diagnose and potentially resolve the cruise control issue on your Ford F-250, saving time and money before considering professional assistance.

What are the common problems that could cause the cruise control to stop working in a 2020 Ford F-250 Super Duty?

When troubleshooting cruise control issues in a 2020 Ford F-250 Super Duty, it's essential to consider several common problems that could be affecting its functionality. One of the primary culprits is a faulty brake pedal switch, which is crucial for disengaging the cruise control when the brake is applied. If this switch malfunctions, it can prevent the system from engaging properly. Additionally, issues with the speed sensor can disrupt the cruise control's ability to maintain a constant speed, leading to erratic performance. Another potential issue is a blown fuse within the cruise control system; checking and replacing any blown fuses can often resolve the problem. If these components are functioning correctly, the cruise control module itself may be faulty and could require repair or replacement. Lastly, a malfunction in the throttle control system can also hinder the cruise control's performance. By systematically addressing these areas, you can effectively diagnose and potentially fix the cruise control issues in your Ford F-250 Super Duty.

How urgent is it to address the malfunctioning cruise control in a 2020 Ford F-250 Super Duty?

When it comes to a malfunctioning cruise control in a 2020 Ford F-250 Super Duty, the urgency of addressing the issue cannot be overstated. A faulty cruise control system can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which poses a significant safety risk while driving. For those who enjoy DIY repairs, it’s crucial to recognize that ignoring these symptoms not only compromises your safety but can also lead to increased fuel consumption and potential damage to other vehicle components. Promptly diagnosing and fixing the cruise control issue not only enhances your driving comfort but also ensures the vehicle operates efficiently. If you're not confident in your ability to troubleshoot the problem, seeking professional assistance is advisable to avoid further complications and maintain the overall performance and safety of your Ford F-250. Taking swift action is essential to safeguard both your vehicle and your well-being on the road.

You’ve got options with RepairPal

Whether you need a more accurate auto repair estimate or help finding a reputable shop in your area, we’ve got you covered.