2020 Ford Expedition Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2020 Ford Expedition and How to Fix Them

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 Expedition 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 Expedition 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.

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 steps to diagnose the cruise control issue in a 2020 Ford Expedition?

To effectively diagnose a cruise control issue in a 2020 Ford Expedition, start with a systematic approach that prioritizes simpler checks before delving into more complex diagnostics. Begin by inspecting the cruise control fuse, as a blown or damaged fuse can easily disrupt the system's functionality. Next, examine the cruise control buttons on the steering wheel to ensure they are not stuck or malfunctioning, as this can prevent proper engagement. Utilizing an OBD-II scanner to check for error codes can provide valuable insights into any underlying issues. Following this, inspect the vehicle's speed sensors, which are essential for the cruise control system to operate correctly. Additionally, verify the brake pedal switch, as it is crucial for disengaging the cruise control when brakes are applied. Lastly, check the wiring and connections associated with the cruise control system for any signs of damage or corrosion. If these steps do not resolve the issue, it may be necessary to consult a professional mechanic for further diagnosis and repair. This methodical approach not only helps in identifying the problem but also ensures that you address the most common issues first, making your DIY troubleshooting more efficient.

What are the common problems that could cause the cruise control to stop working in a 2020 Ford Expedition?

When the cruise control in your 2020 Ford Expedition ceases to function, it can be frustrating, but understanding the common issues can help you diagnose the problem effectively. 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 may prevent the system from engaging at all. Additionally, issues with the speed sensor can disrupt the cruise control's ability to maintain a steady speed, leading to failure. Another potential issue is a blown fuse within the cruise control system; checking and replacing fuses is a straightforward task that can often resolve the problem. Furthermore, if there are malfunctions in the throttle control system, this can hinder the cruise control's performance as well. Lastly, problems with the Electronic Control Module (ECM), which oversees various vehicle functions, can also lead to cruise control issues. By systematically checking these components, you can identify and potentially fix the problem, restoring your vehicle's cruise control functionality.

How urgent is it to address the malfunctioning cruise control in a 2020 Ford Expedition?

When it comes to a malfunctioning cruise control in a 2020 Ford Expedition, the urgency to address the problem cannot be overstated. A faulty cruise control system can lead to unpredictable vehicle behavior, such as sudden acceleration or deceleration, which significantly increases the risk of accidents on the road. Moreover, timely intervention not only enhances the driving experience by ensuring the cruise control operates smoothly but also helps in maintaining optimal fuel efficiency. Ignoring these symptoms can lead to more severe issues, including damage to other vehicle components, which may result in costly repairs down the line. Therefore, it is crucial for DIY enthusiasts to recognize the importance of diagnosing and fixing cruise control malfunctions promptly, as this proactive approach safeguards both the driver and the vehicle's overall performance.

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.