2021 Ford Bronco Sport Cruise Control Isn't Working

Fixing Cruise Control Issues in the 2021 Ford Bronco Sport

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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 2021 Ford Bronco Sport 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 2021 Ford Bronco Sport 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 steps should I take to diagnose the cruise control issue in my 2021 Ford Bronco Sport?

When diagnosing the cruise control issue in your 2021 Ford Bronco Sport, it's essential to adopt a systematic approach that begins with the simplest solutions before progressing to more complex diagnostics. Start by checking the cruise control fuse, as a blown fuse can easily disrupt the system's functionality. Next, inspect the cruise control buttons on the steering wheel to ensure they are operational, since faulty buttons can lead to malfunctions. Following this, verify the speed sensor's performance, as it is critical for the cruise control system's operation. Utilizing an OBD-II scanner to check for error codes can provide valuable insights into any underlying issues. If your vehicle employs a vacuum-operated system, inspect the vacuum lines for leaks or damage, which could hinder performance. Additionally, testing the cruise control module is crucial to confirm it is sending and receiving signals correctly. If these steps do not resolve the issue, seeking assistance from a professional mechanic or a Ford dealership may be necessary for a comprehensive diagnosis and repair. By following this structured diagnostic approach, you can effectively identify and address the cruise control problem in your Bronco Sport.

What are the common problems that could cause the cruise control to stop working in a 2021 Ford Bronco Sport?

When the cruise control in a 2021 Ford Bronco Sport ceases to function, several common problems may be at play. One of the primary culprits is faulty speed sensors, which are crucial for the system to accurately gauge the vehicle's speed; if these sensors malfunction, the cruise control may fail to engage or maintain the desired speed. Another frequent issue is a defective brake light switch, as this component is designed to disengage the cruise control when the brakes are applied; if it is not working correctly, it can disrupt the entire system. Additionally, a blown fuse can completely disable the cruise control, making it essential to check the fuses associated with this system. The cruise control module itself can also be a source of trouble; if it is defective, the system will not operate as intended. Furthermore, throttle control issues, such as a stuck throttle or problems with the throttle position sensor, can hinder the cruise control's ability to maintain speed. Lastly, any underlying electrical issues, including wiring problems or a weak battery, can significantly impact the performance of the cruise control system. For those looking to diagnose these issues, a thorough inspection of these components can help identify the root cause of the malfunction.

How urgent is it to address the malfunctioning cruise control in a 2021 Ford Bronco Sport?

When it comes to a malfunctioning cruise control in your 2021 Ford Bronco Sport, addressing the issue promptly is crucial for several reasons. First and foremost, safety should be your top priority; a malfunctioning system can lead to unexpected acceleration or deceleration, significantly increasing the risk of accidents. Additionally, a faulty cruise control can disrupt your driving experience, making it challenging to maintain a steady speed, particularly during long trips where comfort and consistency are key. Furthermore, neglecting this issue can lead to further complications within the vehicle's performance, potentially resulting in more extensive and costly repairs down the line. Lastly, if your vehicle is still under warranty, it’s wise to check if the cruise control repairs are covered, which could save you money. In summary, the urgency to address a malfunctioning cruise control system cannot be overstated, as it directly impacts your safety, driving comfort, and the overall health of your vehicle.

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2021 Ford Bronco Sport Cruise Control Issues & Repair Costs