2018 Ford Edge Cruise Control Isn't Working

Common Causes of Cruise Control Malfunctions in Your 2018 Ford Edge and How to Fix Them

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Reviewed by
Bo Fader
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 2018 Ford Edge 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 2018 Ford Edge 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.

What are the steps to diagnose the cruise control issue in a 2018 Ford Edge?

To effectively diagnose a cruise control issue in your 2018 Ford Edge, begin with the simplest solutions before moving on to more intricate assessments. Start by checking the cruise control fuse located in the fuse box, as a blown fuse is a common culprit for malfunction. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, as faulty buttons can disrupt functionality. If these initial checks do not resolve the issue, utilize an OBD-II scanner to identify any error codes that may indicate specific problems within the cruise control system. Following this, examine the speed sensors, as they are essential for the cruise control to engage properly; any faults here can hinder performance. Additionally, assess the brake pedal switch, which is critical for the system's operation, ensuring it is functioning correctly. Finally, if all else fails, test the cruise control module to confirm it is sending and receiving signals as intended. By following this structured diagnostic approach, you can systematically identify and address the root cause of your cruise control issues.

What are the common problems that could cause the cruise control to stop working in a 2018 Ford Edge?

When troubleshooting cruise control issues in a 2018 Ford Edge, it's essential to understand the common problems that may be at play. One frequent culprit is a faulty brake pedal switch, which is designed to disengage the cruise control when the brake is applied; if it malfunctions, the system may not engage at all. Additionally, speed sensor issues can prevent the vehicle from maintaining a constant speed, leading to cruise control failure. A blown fuse in the cruise control circuit is another simple yet often overlooked problem that can halt its operation, making it worthwhile to check and replace any blown fuses. Furthermore, a malfunction in the throttle control system can disrupt the cruise control's ability to maintain speed, while problems with the Electronic Control Module (ECM) can also significantly impact its functionality. Lastly, inspect the wiring and connections for any signs of damage or corrosion, as faulty wiring can lead to intermittent or complete failure of the cruise control system. By systematically addressing these potential issues, you can effectively diagnose and resolve the cruise control problems in your Ford Edge.

How urgent is it to address the malfunctioning cruise control in a 2018 Ford Edge?

When it comes to a malfunctioning cruise control in a 2018 Ford Edge, 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 significantly increases the risk of accidents on the road. Moreover, timely intervention not only enhances driving comfort but also ensures that the cruise control system operates as intended, allowing for a more enjoyable driving experience. Neglecting this issue can result in higher fuel consumption and may even cause damage to other vehicle components, leading to more costly repairs down the line. Therefore, it is crucial to seek professional assistance as soon as symptoms arise to safeguard both your safety and the overall performance of your vehicle. Taking prompt action will help maintain the functionality of your Ford Edge and provide peace of mind while driving.

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2018 Ford Edge Cruise Control Malfunction Guide | RepairPal